Company lists · Data refreshed September 2026

Top 25 Early stage companies based in the United States

RevenueBase identified 662 company matches for early stage companies associated with the United States as of September 2026 and tracks 7,101 professional contacts across them, including 2,336 with verified work emails. San Francisco is the largest hub.

This list covers company matches for early stage companies associated with the 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 September 19, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built
662Companies
7,101Contacts tracked
2,336Verified emails
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The 25 largest early stage companies based in the United States

Ranked by team size
Top 25 of 662 company matches for early stage companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 2026201-500402 contacts →

Exact match

“Bessemer Venture Partners helps entrepreneurs lay strong foundations from inception to build long-standing companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 2026n/a321 contacts →

Exact match

“The Alchemist Accelerator is a venture-backed initiative focused on accelerating the development of seed-stage ventures that monetize from enterprises (not consumers).”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchMenlo Park, CA, United StatesHQ recorded Sep 19, 202651-200277 contacts →

Exact match

“New Enterprise Associates, Inc.(NEA) is a global venture capital firm focused on helping entrepreneurs build transformational businesses across multiple stages, sectors and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchMenlo Park, CA, United StatesHQ recorded Sep 19, 2026n/a205 contacts →

Exact match

“For five decades, Kleiner Perkins has partnered with intrepid founders to build iconic companies that made history.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchMenlo Park, CA, United StatesHQ recorded Sep 19, 202651-200205 contacts →

Exact match

“DFJ is a venture capital firm that partners with extraordinary entrepreneurs who are changing the world.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, PA, United StatesHQ recorded Sep 19, 2026n/a199 contacts →

Exact match

“First Round is a venture capital firm that works with founders exclusively at the earliest stages of company building, often when all they have is an “imagine if.” We fill in…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchMenlo Park, CA, United StatesHQ recorded Sep 19, 2026n/a157 contacts →

Exact match

“We’re specialists in pre-seed and seed.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchMenlo Park, CA, United StatesHQ recorded Sep 19, 202651-200111 contacts →

Exact match

“Greylock was founded in 1965, one of the few venture firms that predates Silicon Valley.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchBoston, MA, United StatesHQ recorded Sep 19, 2026n/a109 contacts →

Exact match

“FA Technology Ventures is an independent, established venture capital firm.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchPalo Alto, CA, United StatesHQ recorded Sep 19, 202611-50102 contacts →

Exact match

“DTC invests in determined early-stage founders who push the envelope on technology innovation for the enterprise, connecting them to the capital, expertise, and customers they…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 202651-20097 contacts →

Exact match

“The Band of Angels is Silicon Valley's oldest seed funding organization.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSeattle, WA, United StatesHQ recorded Sep 19, 202611-5084 contacts →

Exact match

“Seed, early stage and acceleration stage investor and partner for founders.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchFoster City, CA, United StatesHQ recorded Sep 19, 202611-5069 contacts →

Exact match

“Scale backs Founders who can go the distance.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchMenlo Park, CA, United StatesHQ recorded Sep 19, 202611-5069 contacts →

Exact match

“At Felicis, we back founders with the courage to build before success is obvious.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 202611-5069 contacts →

Exact match

“CRV is a venture capital firm that invests in early-stage tech startups.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 202611-5068 contacts →

Exact match

“https://susaventures.com/”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchWayne, PA, United StatesHQ recorded Sep 19, 202611-5061 contacts →

Exact match

“With over $1.5 billion under management, we have been actively engaged in the business of venture capital since 1988, investing in over 200 companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202651-20056 contacts →

Exact match

“HPA is a leading early-stage investor.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 202611-5055 contacts →

Exact match

“At Village Global, early-stage capital is just the beginning.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5054 contacts →

Exact match

“Founded in 2011, G Squared is aligned to a fundamental shift: venture-backed companies are staying private longer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 19, 2026n/a54 contacts →

Exact match

“We lead investments in pre-seed and seed stage B2B software companies that transform how business is done.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 2026n/a54 contacts →

Exact match

“Afore Capital is a Pre-Seed VC with $300 million in AUM co-founded by Anamitra Banerji & Gaurav Jain.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchSan Mateo, CA, United StatesHQ recorded Sep 19, 202611-5049 contacts →

Exact match

“Draper Associates is an early-stage venture capital firm, funding the future first.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 202611-5048 contacts →

Exact match

“Cota Capital is an early-stage investment firm that builds and invests in technology companies addressing “Net New” challenges in the enterprise.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchDraper, UT, United StatesHQ recorded Sep 19, 202611-5047 contacts →

Exact match

“Since 1986, Pelion Venture Partners has been helping entrepreneurs turn early-stage concepts into tomorrow’s industry-leading companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 662 early stage companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,336 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Early stage companies based in the United States at a glance

As of Sep 19, 2026
32.9%Verified-email coverage
10.7Average contacts per company
1-10Median size (employees)
15.0%Largest-city concentration · San Francisco
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
533
11-50
112
51-200
15
201-500
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 662 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 the United States whose business descriptions match “early stage companies” 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 2,336 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 September 19, 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.

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 companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many early stage companies are there based in the United States?

RevenueBase identified 662 company matches for early stage companies associated with the United States as of September 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?

Bessemer Venture Partners tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most early stage companies?

San Francisco leads with 99 company records, followed by New York (94) and Palo Alto (30).

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 2,336 professional contacts with verified work emails tracked across these 662 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 September 19, 2026.

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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.