Company lists · Data refreshed October 2026
Top 25 Impact venture capital firms based in Seattle, United States
RevenueBase identified 55 company matches for impact venture capital firms associated with Seattle, United States as of October 2026 and tracks 623 professional contacts across them, including 216 with verified work emails. Across the United States, New York is the largest hub for this category (584 companies); Seattle has 55.
This list covers company matches for impact venture capital firms associated with Seattle, 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 impact venture capital firms based in Seattle, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 84 contacts → | ||||
Exact match “Seed, early stage and acceleration stage investor and partner for founders.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 2 | 68 contacts → | ||||
Exact match “Alliance of Angels is the largest and most active angel group in the Pacific Northwest.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 3 | 50 contacts → | ||||
Exact match “Global Partnerships is an impact-first investor dedicated to expanding opportunity for people living in poverty.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 4 | 50 contacts → | ||||
Exact match “E8 is a membership community of 150+ investors dedicated to funding high-impact cleantech companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 5 | 48 contacts → | ||||
Exact match “Capria Ventures is a Global South specialist venture capital firm investing in applied Generative AI, connecting founders into a uniquely collaborative network.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 6 | 24 contacts → | ||||
Exact match “FUSE is a venture capital firm based in the Pacific Northwest that partners with early-stage software entrepreneurs.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 7 | 22 contacts → | ||||
Exact match “Upaya Social Ventures is a nonprofit organization building an inclusive economy by providing investment and support to early-stage businesses creating dignified jobs for people…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 8 | 20 contacts → | ||||
Exact match “WestRiver Group is a multi-sector investment company that invests in early and growth stage businesses and concepts across the global innovation economy.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 9 | 20 contacts → | ||||
Exact match “Graham & Walker is an early-stage VC fund rooted in a powerful founder community, backing bold founders that don’t fit the VC mold.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 10 | 18 contacts → | ||||
Exact match “Maveron is a consumer centric venture capital firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 11 | 16 contacts → | ||||
Exact match “At Pier 70, we invest in impact-driven innovation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 12 | 15 contacts → | ||||
Exact match “Voyager Capital is a leading Pacific Northwest venture firm providing entrepreneurs with the resources, experience and connections to build successful technology companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “Stripes39 aspires to change the world.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 14 | 12 contacts → | ||||
Exact match “Paper Crane Factory is a venture capital firm and our capital is time.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 15 | 12 contacts → | ||||
Exact match “Fledge is the conscious company accelerator, focused on mission-driven for-profit startups addressing the most important problems of the world: poverty, hunger, unemployment…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “Unlock Venture Partners is a venture capital firm focused on early-stage technology investments in Seattle and Los Angeles.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 17 | 10 contacts → | ||||
Exact match “We invest in early-stage founders building the future of digital commerce in Africa.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “Keiretsu Capital was established with the express mission of fostering closer ties between Keiretsu Forum angels, the institutional investor community and Keiretsu Forum portfolio…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Founded in 2015, Allumia Ventures (formerly known as Providence Ventures) is a venture capital firm focused on Digital Health, Tech-enabled Healthcare Services, and MedTech.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Fortson VC is a venture capital firm based in the pacific northwest that partners with curious and courageous founders who are pushing the boundaries of what’s possible.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Founders Co-op is the leading seed-stage investment fund in the Pacific Northwest.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “SpringRock Ventures is a Seattle-based venture firm focused on the convergence of healthcare and technology.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “IntelLegend®, we're not just an investment firm - we're the catalyst for transformational change in the worldwide business landscape.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “TheFounderVC is a pre-seed and seed venture fund based in Seattle and San Francisco Bay Area, focused exclusively on early-stage Vertical AI companies in the US.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Our portfolio primarily consists of seed and early-stage investments.” 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 “impact venture capital 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 55 impact venture capital firms based in Seattle, United States
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Impact venture capital firms based in Seattle, 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 Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 55 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 Seattle, United States whose business descriptions match “impact venture capital 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 216 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.
Impact venture capital firms by metro in the United States
- Impact venture capital firms in New York584
- Impact venture capital firms in San Francisco511
- Impact venture capital firms in Los Angeles182
- Impact venture capital firms in Palo Alto158
- Impact venture capital firms in Boston112
- Impact venture capital firms in Chicago110
- Impact venture capital firms in Austin99
- Impact venture capital firms in Menlo Park86
- Impact venture capital firms in Miami82
- Impact venture capital firms in Atlanta63
- Impact venture capital firms in Washington59
- Impact venture capital firms in Houston58
- Impact venture capital firms in Dallas55
- Impact venture capital firms in Denver51
- Impact venture capital firms in San Diego36
- Impact venture capital firms in Santa Monica36
- Impact venture capital firms in Cambridge35
- Impact venture capital firms in Boulder25
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 “impact venture capital firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many impact venture capital firms are there based in Seattle, United States?
RevenueBase identified 55 company matches for impact venture capital firms associated with Seattle, 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?
Madrona 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 impact venture capital firms?
New York leads the United States with 584 company records, followed by San Francisco (511) and Los Angeles (182). Seattle has 55.
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 216 professional contacts with verified work emails tracked across these 55 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 55 impact venture capital firms based in Seattle, United States. Start with a free account, no credit card.
Download this list →Related lists
Impact venture capital firms by geography
- Impact venture capital firms based in the United States
- Impact venture capital firms based in the United Kingdom
- Impact venture capital firms based in Germany
- Impact venture capital firms based in Canada
- Impact venture capital firms based in the Netherlands
- Impact venture capital firms based in Brazil
- Impact venture capital firms based in Australia
- Impact venture capital firms based in France
- Impact venture capital firms based in Spain
- Impact venture capital firms based in Israel
- Impact venture capital firms based in Sweden
- Impact venture capital firms based in Switzerland
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
- Impact venture capital firms based in the United States
- Impact venture capital firms based in the United Kingdom
- Impact venture capital firms based in Germany
- Impact venture capital firms based in Canada
- Impact venture capital firms based in the Netherlands
- Impact venture capital firms based in Brazil
Company intelligence · public preview
Top 25 impact venture capital firms based in Seattle, 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 55 matching company records for impact venture capital firms based in Seattle, United States, with 623 tracked contacts and 216 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 impact venture capital firms based in Seattle, 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 |  Madronamadrona.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 84 contacts → |
“Seed, early stage and acceleration stage investor and partner for founders.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Alliance Of Angelsallianceofangels.comHQ: Seattle, WA, United StatesReported employees: Not recorded | Seattle, WA, United States | Not recorded | Exact match | 68 contacts → |
“Alliance of Angels is the largest and most active angel group in the Pacific Northwest.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Global Partnershipsglobalpartnerships.orgHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 50 contacts → |
“Global Partnerships is an impact-first investor dedicated to expanding opportunity for people living in poverty.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  E8 Angelse8angels.comHQ: Seattle, WA, United StatesReported employees: Not recorded | Seattle, WA, United States | Not recorded | Exact match | 50 contacts → |
“E8 is a membership community of 150+ investors dedicated to funding high-impact cleantech companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Capria Venturescapria.vcHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 48 contacts → |
“Capria Ventures is a Global South specialist venture capital firm investing in applied Generative AI, connecting founders into a uniquely collaborative network.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  FUSEfuse.vcHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 24 contacts → |
“FUSE is a venture capital firm based in the Pacific Northwest that partners with early-stage software entrepreneurs.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Upaya Social Venturesupayasv.orgHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 22 contacts → |
“Upaya Social Ventures is a nonprofit organization building an inclusive economy by providing investment and support to early-stage businesses creating dignified jobs for people…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Westriver Groupwrg.vcHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 20 contacts → |
“WestRiver Group is a multi-sector investment company that invests in early and growth stage businesses and concepts across the global innovation economy.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Graham & Walkergrahamwalker.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 20 contacts → |
“Graham & Walker is an early-stage VC fund rooted in a powerful founder community, backing bold founders that don’t fit the VC mold.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Maveronmaveron.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 18 contacts → |
“Maveron is a consumer centric venture capital firm.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Pier 70 Venturespier70ventures.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 16 contacts → |
“At Pier 70, we invest in impact-driven innovation.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Voyager Capitalvoyagercapital.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 15 contacts → |
“Voyager Capital is a leading Pacific Northwest venture firm providing entrepreneurs with the resources, experience and connections to build successful technology companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Stripes39stripes39.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 14 contacts → |
“Stripes39 aspires to change the world.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Paper Crane Factorypapercranefactory.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 12 contacts → |
“Paper Crane Factory is a venture capital firm and our capital is time.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Fledgefledge.coHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 12 contacts → |
“Fledge is the conscious company accelerator, focused on mission-driven for-profit startups addressing the most important problems of the world: poverty, hunger, unemployment…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Unlock Venture Partnersunlockvp.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 11 contacts → |
“Unlock Venture Partners is a venture capital firm focused on early-stage technology investments in Seattle and Los Angeles.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | DFS LABdfslab.net HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 10 contacts → |
“We invest in early-stage founders building the future of digital commerce in Africa.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Keiretsu Capitalkeiretsucapital.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 8 contacts → |
“Keiretsu Capital was established with the express mission of fostering closer ties between Keiretsu Forum angels, the institutional investor community and Keiretsu Forum portfolio…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Allumia Venturesallumiaventures.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 5 contacts → |
“Founded in 2015, Allumia Ventures (formerly known as Providence Ventures) is a venture capital firm focused on Digital Health, Tech-enabled Healthcare Services, and MedTech.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Fortson VCfortsonvc.comHQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 5 contacts → |
“Fortson VC is a venture capital firm based in the pacific northwest that partners with curious and courageous founders who are pushing the boundaries of what’s possible.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Founders Co-Opfounderscoop.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 4 contacts → |
“Founders Co-op is the leading seed-stage investment fund in the Pacific Northwest.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Springrock Venturesspringrockventures.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“SpringRock Ventures is a Seattle-based venture firm focused on the convergence of healthcare and technology.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Intellegendintellegend.comHQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 2 contacts → |
“IntelLegend®, we're not just an investment firm - we're the catalyst for transformational change in the worldwide business landscape.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Thefoundervcthefounder.vcHQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 2 contacts → |
“TheFounderVC is a pre-seed and seed venture fund based in Seattle and San Francisco Bay Area, focused exclusively on early-stage Vertical AI companies in the US.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  View Differentviewdifferent.ioHQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 2 contacts → |
“Our portfolio primarily consists of seed and early-stage investments.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 55 company matches
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Impact venture capital 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
55 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 Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 55 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 ↗
Impact venture capital firms by metro in the United States
- Impact venture capital firms in New York584
- Impact venture capital firms in San Francisco511
- Impact venture capital firms in Los Angeles182
- Impact venture capital firms in Palo Alto158
- Impact venture capital firms in Boston112
- Impact venture capital firms in Chicago110
- Impact venture capital firms in Austin99
- Impact venture capital firms in Menlo Park86
- Impact venture capital firms in Miami82
- Impact venture capital firms in Atlanta63
- Impact venture capital firms in Washington59
- Impact venture capital firms in Houston58
- Impact venture capital firms in Dallas55
- Impact venture capital firms in Denver51
- Impact venture capital firms in San Diego36
- Impact venture capital firms in Santa Monica36
- Impact venture capital firms in Cambridge35
- Impact venture capital firms in Boulder25
Questions about this company list
What does Exact match mean for impact venture capital 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 impact venture capital firms did RevenueBase find based in Seattle, United States?
The saved snapshot records 55 matching company records, 623 tracked contacts and 216 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
Impact venture capital firms by geography
- Impact venture capital firms based in the United States
- Impact venture capital firms based in the United Kingdom
- Impact venture capital firms based in Germany
- Impact venture capital firms based in Canada
- Impact venture capital firms based in the Netherlands
- Impact venture capital firms based in Brazil
- Impact venture capital firms based in Australia
- Impact venture capital firms based in France
- Impact venture capital firms based in Spain
- Impact venture capital firms based in Israel
- Impact venture capital firms based in Sweden
- Impact venture capital firms based in Switzerland
Cite this list
RevenueBase Data Team. Top 25 impact venture capital firms based in Seattle, United States. Snapshot: October 1, 2026. https://revenuebase.ai/companies/impact-venture-capital-firms/united-states/seattle.
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
- Impact venture capital firms based in the United States
- Impact venture capital firms based in the United Kingdom
- Impact venture capital firms based in Germany
- Impact venture capital firms based in Canada
- Impact venture capital firms based in the Netherlands
- Impact venture capital firms based in Brazil
Company intelligence · public preview
Top 25 impact venture capital firms based in Seattle, United States
RevenueBase records 55 matching company records for impact venture capital firms based in Seattle, United States, with 623 tracked contacts and 216 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 impact venture capital firms based in Seattle, 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 | Madronamadrona.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 84 contacts → |
“Seed, early stage and acceleration stage investor and partner for founders.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Alliance Of Angelsallianceofangels.com HQ: Seattle, WA, United StatesReported employees: Not recorded | Seattle, WA, United States | Not recorded | Exact match | 68 contacts → |
“Alliance of Angels is the largest and most active angel group in the Pacific Northwest.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Global Partnershipsglobalpartnerships.org HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 50 contacts → |
“Global Partnerships is an impact-first investor dedicated to expanding opportunity for people living in poverty.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | E8 Angelse8angels.com HQ: Seattle, WA, United StatesReported employees: Not recorded | Seattle, WA, United States | Not recorded | Exact match | 50 contacts → |
“E8 is a membership community of 150+ investors dedicated to funding high-impact cleantech companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Capria Venturescapria.vc HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 48 contacts → |
“Capria Ventures is a Global South specialist venture capital firm investing in applied Generative AI, connecting founders into a uniquely collaborative network.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | FUSEfuse.vc HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 24 contacts → |
“FUSE is a venture capital firm based in the Pacific Northwest that partners with early-stage software entrepreneurs.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Upaya Social Venturesupayasv.org HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 22 contacts → |
“Upaya Social Ventures is a nonprofit organization building an inclusive economy by providing investment and support to early-stage businesses creating dignified jobs for people…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Westriver Groupwrg.vc HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 20 contacts → |
“WestRiver Group is a multi-sector investment company that invests in early and growth stage businesses and concepts across the global innovation economy.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Graham & Walkergrahamwalker.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 20 contacts → |
“Graham & Walker is an early-stage VC fund rooted in a powerful founder community, backing bold founders that don’t fit the VC mold.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Maveronmaveron.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 18 contacts → |
“Maveron is a consumer centric venture capital firm.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Pier 70 Venturespier70ventures.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 16 contacts → |
“At Pier 70, we invest in impact-driven innovation.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Voyager Capitalvoyagercapital.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 15 contacts → |
“Voyager Capital is a leading Pacific Northwest venture firm providing entrepreneurs with the resources, experience and connections to build successful technology companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Stripes39stripes39.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 14 contacts → |
“Stripes39 aspires to change the world.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Paper Crane Factorypapercranefactory.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 12 contacts → |
“Paper Crane Factory is a venture capital firm and our capital is time.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fledgefledge.co HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 12 contacts → |
“Fledge is the conscious company accelerator, focused on mission-driven for-profit startups addressing the most important problems of the world: poverty, hunger, unemployment…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Unlock Venture Partnersunlockvp.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 11 contacts → |
“Unlock Venture Partners is a venture capital firm focused on early-stage technology investments in Seattle and Los Angeles.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | DFS LABdfslab.net HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 10 contacts → |
“We invest in early-stage founders building the future of digital commerce in Africa.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Keiretsu Capitalkeiretsucapital.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 8 contacts → |
“Keiretsu Capital was established with the express mission of fostering closer ties between Keiretsu Forum angels, the institutional investor community and Keiretsu Forum portfolio…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Allumia Venturesallumiaventures.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 5 contacts → |
“Founded in 2015, Allumia Ventures (formerly known as Providence Ventures) is a venture capital firm focused on Digital Health, Tech-enabled Healthcare Services, and MedTech.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Fortson VCfortsonvc.com HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 5 contacts → |
“Fortson VC is a venture capital firm based in the pacific northwest that partners with curious and courageous founders who are pushing the boundaries of what’s possible.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Founders Co-Opfounderscoop.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 4 contacts → |
“Founders Co-op is the leading seed-stage investment fund in the Pacific Northwest.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Springrock Venturesspringrockventures.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“SpringRock Ventures is a Seattle-based venture firm focused on the convergence of healthcare and technology.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Intellegendintellegend.com HQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 2 contacts → |
“IntelLegend®, we're not just an investment firm - we're the catalyst for transformational change in the worldwide business landscape.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Thefoundervcthefounder.vc HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 2 contacts → |
“TheFounderVC is a pre-seed and seed venture fund based in Seattle and San Francisco Bay Area, focused exclusively on early-stage Vertical AI companies in the US.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | View Differentviewdifferent.io HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 2 contacts → |
“Our portfolio primarily consists of seed and early-stage investments.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 55 company matches
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Impact venture capital 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
55 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 Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 55 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 ↗
Impact venture capital firms by metro in the United States
- Impact venture capital firms in New York584
- Impact venture capital firms in San Francisco511
- Impact venture capital firms in Los Angeles182
- Impact venture capital firms in Palo Alto158
- Impact venture capital firms in Boston112
- Impact venture capital firms in Chicago110
- Impact venture capital firms in Austin99
- Impact venture capital firms in Menlo Park86
- Impact venture capital firms in Miami82
- Impact venture capital firms in Atlanta63
- Impact venture capital firms in Washington59
- Impact venture capital firms in Houston58
- Impact venture capital firms in Dallas55
- Impact venture capital firms in Denver51
- Impact venture capital firms in San Diego36
- Impact venture capital firms in Santa Monica36
- Impact venture capital firms in Cambridge35
- Impact venture capital firms in Boulder25
Questions about this company list
What does Exact match mean for impact venture capital 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 impact venture capital firms did RevenueBase find based in Seattle, United States?
The saved snapshot records 55 matching company records, 623 tracked contacts and 216 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
Impact venture capital firms by geography
- Impact venture capital firms based in the United States
- Impact venture capital firms based in the United Kingdom
- Impact venture capital firms based in Germany
- Impact venture capital firms based in Canada
- Impact venture capital firms based in the Netherlands
- Impact venture capital firms based in Brazil
- Impact venture capital firms based in Australia
- Impact venture capital firms based in France
- Impact venture capital firms based in Spain
- Impact venture capital firms based in Israel
- Impact venture capital firms based in Sweden
- Impact venture capital firms based in Switzerland
Cite this list
RevenueBase Data Team. Top 25 impact venture capital firms based in Seattle, United States. Snapshot: October 1, 2026. https://revenuebase.ai/companies/impact-venture-capital-firms/united-states/seattle.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Impact venture capital firms based in the Netherlands
- Impact venture capital firms based in Brazil