Company lists · Data refreshed October 2026
Top 25 Early-stage investment firms based in San Diego, United States
RevenueBase identified 52 company matches for early-stage investment firms associated with San Diego, United States as of October 2026 and tracks 411 professional contacts across them, including 115 with verified work emails. Across the United States, New York is the largest hub for this category (730 companies); San Diego has 52.
This list covers company matches for early-stage investment firms associated with San Diego, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest early-stage investment firms based in San Diego, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 103 contacts → | ||||
Exact match “Founded in San Diego, CA, NuFund is one of the largest, most active and most successful early-stage investor groups over the past 20+ years.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 2 | 43 contacts → | ||||
Exact match “EvoNexus is a technology startup incubator located in San Diego.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 3 | 21 contacts → | ||||
Exact match “Launch Factory is a startup studio based in San Diego, California with a unique pathway for launching successful companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 4 | 9 contacts → | ||||
Exact match “Recognized as a 2022 Emerging 50 VC and 2023 Top 25 Founder’s Choice VC, Spark Growth Ventures is a community oriented, early & mid stage, vertical-agnostic, technology venture…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 5 | 8 contacts → | ||||
Exact match “Born from invaluable entrepreneurial experience, our groundbreaking agency model fast-tracks industry-leading businesses.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 6 | 7 contacts → | ||||
Exact match “Provides investment capital, software and app development services, business and market development assistance and general management support to selected startups and small…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 7 | 6 contacts → | ||||
Exact match “FusionX Ventures is an early-stage investment fund focused on helping companies build the next generation of cloud-enabled Smart Machines.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 8 | 6 contacts → | ||||
Exact match “Early-stage, highly supportive tech investment partnership” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “We build creator-founded businesses.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 10 | 4 contacts → | ||||
Exact match “Partnology is dedicated to the creation and nurturing of nascent biotech companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 11 | 4 contacts → | ||||
Exact match “We fuel early stage life science startups that focus on R&D tools, platform technologies, and computational biology to solve today's roadblocks and allow for tomorrow's…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “We invest at the inflection point of accelerating growth, at every stage of a company's evolution.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “Symphonic Capital is an early stage Venture Capital firm specializing in companies building AI enabled technology companies closing access gaps in health, wealth and climate.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “Channel Equity Partners is an Early Growth Equity firm that invests in B2B software companies in the U.S.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “We are a Venture Capital Fund supporting ideas and startups in early stages.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “ValueStreet is a private equity firm investing in quality small businesses, generating between $500k-$2M in annual cash flow, with the potential to grow indefinitely in the future.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “We are a VC firm investing in startups at the earliest stages.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “About Us At Syndicate 708, our investment thesis and accelerator focus is early stage deep tech.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Keshif Ventures, LLC is a private Angel Investing company that invests in early stage companies primarily in the High Tech sector, and generally in the San Diego, CA area.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “DePrima Ventures, was founded in 2001.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Mooring Ventures is a boutique investment firm dedicated to accelerating success for early stage companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Longley Capital invests in meaningful companies at the forefront of emerging technologies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “Pacific View Consulting is an advisory firm focusing on early stage entrepreneurs and founders looking for financial and operational guidance at dynamic stages of their company…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “SCM provides investments to promising start-up companies such as Wevr and Autonomic, which was sold to the Ford Motor Company.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Investing in early-stage entrepreneurs.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “early-stage investment firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 52 early-stage investment firms based in San Diego, United States
See the full list, filter by size, metro and specialty, and access 115 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Early-stage investment firms based in San Diego, United States at a glance
As of Oct 1, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 52 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with San Diego, United States whose business descriptions match “early-stage investment firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 115 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Early-stage investment firms by metro in the United States
- Early-stage investment firms in New York730
- Early-stage investment firms in San Francisco579
- Early-stage investment firms in Los Angeles187
- Early-stage investment firms in Palo Alto182
- Early-stage investment firms in Boston164
- Early-stage investment firms in Chicago151
- Early-stage investment firms in Austin140
- Early-stage investment firms in Miami106
- Early-stage investment firms in Menlo Park100
- Early-stage investment firms in Dallas92
- Early-stage investment firms in Houston86
- Early-stage investment firms in Atlanta72
- Early-stage investment firms in Washington65
- Early-stage investment firms in Seattle60
- Early-stage investment firms in Denver57
- Early-stage investment firms in Cambridge52
- Early-stage investment firms in Santa Monica42
- Early-stage investment firms in Philadelphia39
- Early-stage investment firms in San Jose33
- Early-stage investment firms in Salt Lake City31
- Early-stage investment firms in San Mateo31
- Early-stage investment firms in Boulder28
- Early-stage investment firms in Columbus26
- Early-stage investment firms in Mountain View26
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “early-stage investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many early-stage investment firms are there based in San Diego, United States?
RevenueBase identified 52 company matches for early-stage investment firms associated with San Diego, United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Nufund Venture Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most early-stage investment firms?
New York leads the United States with 730 company records, followed by San Francisco (579) and Los Angeles (187). San Diego has 52.
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 115 professional contacts with verified work emails tracked across these 52 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 52 early-stage investment firms based in San Diego, United States. Start with a free account, no credit card.
Download this list →Related lists
Early-stage investment firms by geography
- Early-stage investment firms based in Melbourne, Australia
- Early-stage investment firms based in Sydney, Australia
- Early-stage investment firms based in Vienna, Austria
- Early-stage investment firms based in Rio De Janeiro, Brazil
- Early-stage investment firms based in Sao Paulo, Brazil
- Early-stage investment firms based in Calgary, Canada
- Early-stage investment firms based in Montreal, Canada
- Early-stage investment firms based in Toronto, Canada
- Early-stage investment firms based in Vancouver, Canada
- Early-stage investment firms based in Prague, Czechia
- Early-stage investment firms based in Copenhagen, Denmark
- Early-stage investment firms based in Cairo, Egypt
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Early-stage investment firms based in Melbourne, Australia
- Early-stage investment firms based in Sydney, Australia
- Early-stage investment firms based in Vienna, Austria
- Early-stage investment firms based in Rio De Janeiro, Brazil
- Early-stage investment firms based in Sao Paulo, Brazil
- Early-stage investment firms based in Calgary, Canada
Company intelligence · public preview
Top 25 early-stage investment firms based in San Diego, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 52 matching company records for early-stage investment firms based in San Diego, United States, with 411 tracked contacts and 115 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 early-stage investment firms based in San Diego, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Nufund Venture Groupnufund.comHQ: San Diego, CA, United StatesReported employees: Not recorded | San Diego, CA, United States | Not recorded | Exact match | 103 contacts → |
“Founded in San Diego, CA, NuFund is one of the largest, most active and most successful early-stage investor groups over the past 20+ years.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Evonexusevonexus.orgHQ: San Diego, CA, United StatesReported employees: Not recorded | San Diego, CA, United States | Not recorded | Exact match | 43 contacts → |
“EvoNexus is a technology startup incubator located in San Diego.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Launch Factorylaunchfactory.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 21 contacts → |
“Launch Factory is a startup studio based in San Diego, California with a unique pathway for launching successful companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Spark Growth Venturessparkgv.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 9 contacts → |
“Recognized as a 2022 Emerging 50 VC and 2023 Top 25 Founder’s Choice VC, Spark Growth Ventures is a community oriented, early & mid stage, vertical-agnostic, technology venture…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Rejouicerejouice.comHQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 8 contacts → |
“Born from invaluable entrepreneurial experience, our groundbreaking agency model fast-tracks industry-leading businesses.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  The Switchcase Groupswitchcasegroup.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 7 contacts → |
“Provides investment capital, software and app development services, business and market development assistance and general management support to selected startups and small…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Fusionx Venturesfusionxventures.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 6 contacts → |
“FusionX Ventures is an early-stage investment fund focused on helping companies build the next generation of cloud-enabled Smart Machines.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Greatscale Venturesgreatscale.venturesHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 6 contacts → |
“Early-stage, highly supportive tech investment partnership” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Eido Studioseidostudios.comHQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 5 contacts → |
“We build creator-founded businesses.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Partnologypartnology.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 4 contacts → |
“Partnology is dedicated to the creation and nurturing of nascent biotech companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Phase TWO Venturesphasetwo.vcHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 4 contacts → |
“We fuel early stage life science startups that focus on R&D tools, platform technologies, and computational biology to solve today's roadblocks and allow for tomorrow's…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Validex Global Investingvalidusgrowth.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 4 contacts → |
“We invest at the inflection point of accelerating growth, at every stage of a company's evolution.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Symphonic Capitalsymphonic.vcHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 3 contacts → |
“Symphonic Capital is an early stage Venture Capital firm specializing in companies building AI enabled technology companies closing access gaps in health, wealth and climate.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Channel Equity Partnerschannelep.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 2 contacts → |
“Channel Equity Partners is an Early Growth Equity firm that invests in B2B software companies in the U.S.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Trend Factorytrendfactory.ioHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 2 contacts → |
“We are a Venture Capital Fund supporting ideas and startups in early stages.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Valuestreet Equity Partnersvaluestreet.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 2 contacts → |
“ValueStreet is a private equity firm investing in quality small businesses, generating between $500k-$2M in annual cash flow, with the potential to grow indefinitely in the future.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Sutra Venturessutraventures.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 2 contacts → |
“We are a VC firm investing in startups at the earliest stages.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Syndicate 708syndicate708.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 2 contacts → |
“About Us At Syndicate 708, our investment thesis and accelerator focus is early stage deep tech.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Keshif Ventures, LLCkeshif.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 2 contacts → |
“Keshif Ventures, LLC is a private Angel Investing company that invests in early stage companies primarily in the High Tech sector, and generally in the San Diego, CA area.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Deprima Venturesdeprimaventures.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 1 contacts → |
“DePrima Ventures, was founded in 2001.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Mooring Venturesmooringventures.comHQ: San Diego, United StatesReported employees: 1-10 | San Diego, United States | 1-10 | Exact match | 1 contacts → |
“Mooring Ventures is a boutique investment firm dedicated to accelerating success for early stage companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Longley Capitallongleycapital.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 1 contacts → |
“Longley Capital invests in meaningful companies at the forefront of emerging technologies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Pacific View Consultingpacview.coHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 1 contacts → |
“Pacific View Consulting is an advisory firm focusing on early stage entrepreneurs and founders looking for financial and operational guidance at dynamic stages of their company…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Spiegel Capital Managements22t.vcHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 1 contacts → |
“SCM provides investments to promising start-up companies such as Wevr and Autonomic, which was sold to the Ford Motor Company.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Shoreline Capitalshoreline.vcHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 1 contacts → |
“Investing in early-stage entrepreneurs.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 52 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Early-stage investment firms: dataset insights
October 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
52 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 52 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Early-stage investment firms by metro in the United States
- Early-stage investment firms in New York730
- Early-stage investment firms in San Francisco579
- Early-stage investment firms in Los Angeles187
- Early-stage investment firms in Palo Alto182
- Early-stage investment firms in Boston164
- Early-stage investment firms in Chicago151
- Early-stage investment firms in Austin140
- Early-stage investment firms in Miami106
- Early-stage investment firms in Menlo Park100
- Early-stage investment firms in Dallas92
- Early-stage investment firms in Houston86
- Early-stage investment firms in Atlanta72
- Early-stage investment firms in Washington65
- Early-stage investment firms in Seattle60
- Early-stage investment firms in Denver57
- Early-stage investment firms in Cambridge52
- Early-stage investment firms in Santa Monica42
- Early-stage investment firms in Philadelphia39
- Early-stage investment firms in San Jose33
- Early-stage investment firms in Salt Lake City31
- Early-stage investment firms in San Mateo31
- Early-stage investment firms in Boulder28
- Early-stage investment firms in Columbus26
- Early-stage investment firms in Mountain View26
Questions about this company list
What does Exact match mean for early-stage investment firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many early-stage investment firms did RevenueBase find based in San Diego, United States?
The saved snapshot records 52 matching company records, 411 tracked contacts and 115 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Early-stage investment firms by geography
- Early-stage investment firms based in Melbourne, Australia
- Early-stage investment firms based in Sydney, Australia
- Early-stage investment firms based in Vienna, Austria
- Early-stage investment firms based in Rio De Janeiro, Brazil
- Early-stage investment firms based in Sao Paulo, Brazil
- Early-stage investment firms based in Calgary, Canada
- Early-stage investment firms based in Montreal, Canada
- Early-stage investment firms based in Toronto, Canada
- Early-stage investment firms based in Vancouver, Canada
- Early-stage investment firms based in Prague, Czechia
- Early-stage investment firms based in Copenhagen, Denmark
- Early-stage investment firms based in Cairo, Egypt
Cite this list
RevenueBase Data Team. Top 25 early-stage investment firms based in San Diego, United States. Snapshot: October 1, 2026. https://revenuebase.ai/companies/early-stage-investment-firms/united-states/san-diego.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Early-stage investment firms based in Melbourne, Australia
- Early-stage investment firms based in Sydney, Australia
- Early-stage investment firms based in Vienna, Austria
- Early-stage investment firms based in Rio De Janeiro, Brazil
- Early-stage investment firms based in Sao Paulo, Brazil
- Early-stage investment firms based in Calgary, Canada
Company intelligence · public preview
Top 25 early-stage investment firms based in San Diego, United States
RevenueBase records 52 matching company records for early-stage investment firms based in San Diego, United States, with 411 tracked contacts and 115 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 early-stage investment firms based in San Diego, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Nufund Venture Groupnufund.com HQ: San Diego, CA, United StatesReported employees: Not recorded | San Diego, CA, United States | Not recorded | Exact match | 103 contacts → |
“Founded in San Diego, CA, NuFund is one of the largest, most active and most successful early-stage investor groups over the past 20+ years.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Evonexusevonexus.org HQ: San Diego, CA, United StatesReported employees: Not recorded | San Diego, CA, United States | Not recorded | Exact match | 43 contacts → |
“EvoNexus is a technology startup incubator located in San Diego.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Launch Factorylaunchfactory.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 21 contacts → |
“Launch Factory is a startup studio based in San Diego, California with a unique pathway for launching successful companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Spark Growth Venturessparkgv.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 9 contacts → |
“Recognized as a 2022 Emerging 50 VC and 2023 Top 25 Founder’s Choice VC, Spark Growth Ventures is a community oriented, early & mid stage, vertical-agnostic, technology venture…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Rejouicerejouice.com HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 8 contacts → |
“Born from invaluable entrepreneurial experience, our groundbreaking agency model fast-tracks industry-leading businesses.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | The Switchcase Groupswitchcasegroup.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 7 contacts → |
“Provides investment capital, software and app development services, business and market development assistance and general management support to selected startups and small…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Fusionx Venturesfusionxventures.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 6 contacts → |
“FusionX Ventures is an early-stage investment fund focused on helping companies build the next generation of cloud-enabled Smart Machines.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Greatscale Venturesgreatscale.ventures HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 6 contacts → |
“Early-stage, highly supportive tech investment partnership” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Eido Studioseidostudios.com HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 5 contacts → |
“We build creator-founded businesses.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Partnologypartnology.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 4 contacts → |
“Partnology is dedicated to the creation and nurturing of nascent biotech companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Phase TWO Venturesphasetwo.vc HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 4 contacts → |
“We fuel early stage life science startups that focus on R&D tools, platform technologies, and computational biology to solve today's roadblocks and allow for tomorrow's…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Validex Global Investingvalidusgrowth.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 4 contacts → |
“We invest at the inflection point of accelerating growth, at every stage of a company's evolution.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Symphonic Capitalsymphonic.vc HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 3 contacts → |
“Symphonic Capital is an early stage Venture Capital firm specializing in companies building AI enabled technology companies closing access gaps in health, wealth and climate.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Channel Equity Partnerschannelep.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 2 contacts → |
“Channel Equity Partners is an Early Growth Equity firm that invests in B2B software companies in the U.S.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Trend Factorytrendfactory.io HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 2 contacts → |
“We are a Venture Capital Fund supporting ideas and startups in early stages.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Valuestreet Equity Partnersvaluestreet.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 2 contacts → |
“ValueStreet is a private equity firm investing in quality small businesses, generating between $500k-$2M in annual cash flow, with the potential to grow indefinitely in the future.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sutra Venturessutraventures.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 2 contacts → |
“We are a VC firm investing in startups at the earliest stages.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Syndicate 708syndicate708.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 2 contacts → |
“About Us At Syndicate 708, our investment thesis and accelerator focus is early stage deep tech.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Keshif Ventures, LLCkeshif.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 2 contacts → |
“Keshif Ventures, LLC is a private Angel Investing company that invests in early stage companies primarily in the High Tech sector, and generally in the San Diego, CA area.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Deprima Venturesdeprimaventures.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 1 contacts → |
“DePrima Ventures, was founded in 2001.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mooring Venturesmooringventures.com HQ: San Diego, United StatesReported employees: 1-10 | San Diego, United States | 1-10 | Exact match | 1 contacts → |
“Mooring Ventures is a boutique investment firm dedicated to accelerating success for early stage companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Longley Capitallongleycapital.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 1 contacts → |
“Longley Capital invests in meaningful companies at the forefront of emerging technologies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Pacific View Consultingpacview.co HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 1 contacts → |
“Pacific View Consulting is an advisory firm focusing on early stage entrepreneurs and founders looking for financial and operational guidance at dynamic stages of their company…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Spiegel Capital Managements22t.vc HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 1 contacts → |
“SCM provides investments to promising start-up companies such as Wevr and Autonomic, which was sold to the Ford Motor Company.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Shoreline Capitalshoreline.vc HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 1 contacts → |
“Investing in early-stage entrepreneurs.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 52 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Early-stage investment firms: dataset insights
October 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
52 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 52 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Early-stage investment firms by metro in the United States
- Early-stage investment firms in New York730
- Early-stage investment firms in San Francisco579
- Early-stage investment firms in Los Angeles187
- Early-stage investment firms in Palo Alto182
- Early-stage investment firms in Boston164
- Early-stage investment firms in Chicago151
- Early-stage investment firms in Austin140
- Early-stage investment firms in Miami106
- Early-stage investment firms in Menlo Park100
- Early-stage investment firms in Dallas92
- Early-stage investment firms in Houston86
- Early-stage investment firms in Atlanta72
- Early-stage investment firms in Washington65
- Early-stage investment firms in Seattle60
- Early-stage investment firms in Denver57
- Early-stage investment firms in Cambridge52
- Early-stage investment firms in Santa Monica42
- Early-stage investment firms in Philadelphia39
- Early-stage investment firms in San Jose33
- Early-stage investment firms in Salt Lake City31
- Early-stage investment firms in San Mateo31
- Early-stage investment firms in Boulder28
- Early-stage investment firms in Columbus26
- Early-stage investment firms in Mountain View26
Questions about this company list
What does Exact match mean for early-stage investment firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many early-stage investment firms did RevenueBase find based in San Diego, United States?
The saved snapshot records 52 matching company records, 411 tracked contacts and 115 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Early-stage investment firms by geography
- Early-stage investment firms based in Melbourne, Australia
- Early-stage investment firms based in Sydney, Australia
- Early-stage investment firms based in Vienna, Austria
- Early-stage investment firms based in Rio De Janeiro, Brazil
- Early-stage investment firms based in Sao Paulo, Brazil
- Early-stage investment firms based in Calgary, Canada
- Early-stage investment firms based in Montreal, Canada
- Early-stage investment firms based in Toronto, Canada
- Early-stage investment firms based in Vancouver, Canada
- Early-stage investment firms based in Prague, Czechia
- Early-stage investment firms based in Copenhagen, Denmark
- Early-stage investment firms based in Cairo, Egypt
Cite this list
RevenueBase Data Team. Top 25 early-stage investment firms based in San Diego, United States. Snapshot: October 1, 2026. https://revenuebase.ai/companies/early-stage-investment-firms/united-states/san-diego.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Early-stage investment firms based in Melbourne, Australia
- Early-stage investment firms based in Sydney, Australia
- Early-stage investment firms based in Vienna, Austria
- Early-stage investment firms based in Rio De Janeiro, Brazil
- Early-stage investment firms based in Sao Paulo, Brazil
- Early-stage investment firms based in Calgary, Canada