Company lists · Data refreshed September 2026

Top 25 Biotech venture capital companies based in the United States

Name: Biotech venture capital companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 810 companies tracked

RevenueBase identified 810 biotech venture capital companies headquartered in the United States as of September 2026 and tracks 10,087 professional contacts across them, including 4,274 with verified work emails. New York is the largest hub.

This list covers biotech venture capital companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review

810Companies

10,087Contacts tracked

4,274Verified emails

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The 25 largest biotech venture capital companies based in the United States

Ranked by team size

Top 25 of 810 biotech venture capital companies based in the United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to biotech venture capital companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Flagship Pioneering	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 14, 2026	501-1,000	753 contacts →
	Partial evidence “Flagship Pioneering is a biotechnology company that invents and builds platform companies, each with the potential for multiple transformative human health and sustainability…” Source: RevenueBase Database · checked Sep 14, 2026
2	NEW Enterprise Associates NEA	Strong evidence	Menlo Park, CA, United StatesHQ checked Sep 14, 2026	51-200	277 contacts →
	Strong evidence “New Enterprise Associates, Inc.(NEA) is a global venture capital firm focused on helping entrepreneurs build transformational businesses across multiple stages, sectors and…” Source: RevenueBase Database · checked Sep 14, 2026
3	GV Google Ventures	Indirect evidence	San Francisco Bay, MA, United StatesHQ checked Sep 14, 2026	51-200	276 contacts →
	Indirect evidence “GV supports innovative founders across multiple stages and sectors, from artificial intelligence and life sciences to consumer platforms, enterprise software, and frontier…” Source: RevenueBase Database · checked Sep 14, 2026
4	RA Capital Management	Partial evidence	Boston, MA, United StatesHQ checked Sep 14, 2026	201-500	251 contacts →
	Partial evidence “Founded in 2004, RA Capital Management is an active, multi-stage investment manager dedicated to evidence-based, science-led investing in public and private healthcare, life…” Source: RevenueBase Database · checked Sep 14, 2026
5	Takeda Ventures, INC	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 14, 2026	10001+	232 contacts →
	Partial evidence “Takeda Ventures, Inc.(TVI) is the corporate investment arm of Takeda Pharmaceutical Company Limited (TPC).” Source: RevenueBase Database · checked Sep 14, 2026
6	Redesign Health	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	217 contacts →
	Partial evidence “Redesign Health is a global venture and applied technology firm focused on building next-generation healthcare companies.” Source: RevenueBase Database · checked Sep 14, 2026
7	Kleiner Perkins	Indirect evidence	Menlo Park, CA, United StatesHQ checked Sep 14, 2026	n/a	205 contacts →
	Indirect evidence “For five decades, Kleiner Perkins has partnered with intrepid founders to build iconic companies that made history.” Source: RevenueBase Database · checked Sep 14, 2026
8	SANTÉ	Strong evidence	Austin, TX, United StatesHQ checked Sep 14, 2026	11-50	149 contacts →
	Strong evidence “Founded in 2006, Santé Ventures is a specialized healthcare and life sciences investment firm with roughly $1 billion in capital under management, across five funds.” Source: RevenueBase Database · checked Sep 14, 2026
9	Sutter Hill Ventures	Partial evidence	Palo Alto, United StatesHQ checked Sep 14, 2026	11-50	133 contacts →
	Partial evidence “Sutter Hill Ventures has financed technology-based start-ups and assisted entrepreneurs in building market-leading companies since 1962.” Source: RevenueBase Database · checked Sep 14, 2026
10	Atlas Venture	Strong evidence	Cambridge, MA, United StatesHQ checked Sep 14, 2026	11-50	123 contacts →
	Strong evidence “Atlas Venture is a leading biotech venture capital firm.” Source: RevenueBase Database · checked Sep 14, 2026
11	SOSV	Strong evidence	Princeton, NJ, United StatesHQ checked Sep 14, 2026	51-200	119 contacts →
	Strong evidence “SOSV is the most active deep tech venture capital firm globally, investing at pre-seed (or at startup inception) supporting visionary founders intent on making a profound impact…” Source: RevenueBase Database · checked Sep 14, 2026
12	RTW Investments, LP	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	116 contacts →
	Indirect evidence “RTW is a life sciences investment and innovation firm.” Source: RevenueBase Database · checked Sep 14, 2026
13	curie.bio	Strong evidence	Remote, United StatesHQ checked Sep 14, 2026	51-200	115 contacts →
	Strong evidence “Curie.Bio is a venture capital firm that helps founders discover and develop important new medicines.” Source: RevenueBase Database · checked Sep 14, 2026
14	Third Rock Ventures	Indirect evidence	Boston, MA, United StatesHQ checked Sep 14, 2026	51-200	113 contacts →
	Indirect evidence “We discover, launch and build great companies based on bold ideas that meet at the intersection of science, strategy, business and medicine – where transformational science meets…” Source: RevenueBase Database · checked Sep 14, 2026
15	F-Prime	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 14, 2026	11-50	107 contacts →
	Indirect evidence “F-Prime enables companies to turn their boldest ambitions into world-changing breakthroughs in life sciences, technology, healthtech + services, and crypto.” Source: RevenueBase Database · checked Sep 14, 2026
16	Canaan	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	11-50	104 contacts →
	Strong evidence “Canaan is an early stage venture capital firm that invests in entrepreneurs with visionary ideas.” Source: RevenueBase Database · checked Sep 14, 2026
17	Band Of Angels	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	51-200	97 contacts →
	Indirect evidence “The Band of Angels is Silicon Valley's oldest seed funding organization.” Source: RevenueBase Database · checked Sep 14, 2026
18	MPM Bioimpact	Partial evidence	Boston, MA, United StatesHQ checked Sep 14, 2026	11-50	95 contacts →
	Partial evidence “MPM BioImpact is a world-leading biotechnology investment firm with nearly three decades of experience creating and investing in companies that seek to translate scientific…” Source: RevenueBase Database · checked Sep 14, 2026
19	Flare Capital Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 14, 2026	11-50	85 contacts →
	Strong evidence “Flare Capital Partners is the leading healthcare technology venture capital firm advancing innovation-driven companies to improve positive health outcomes, broaden care access…” Source: RevenueBase Database · checked Sep 14, 2026
20	Madrona	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 14, 2026	11-50	84 contacts →
	Indirect evidence “Seed, early stage and acceleration stage investor and partner for founders.” Source: RevenueBase Database · checked Sep 14, 2026
21	LUX Capital	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	11-50	82 contacts →
	Strong evidence “Lux Capital is a venture capital firm investing in emerging science and technology at the outermost edges of what is possible.” Source: RevenueBase Database · checked Sep 14, 2026
22	Venrock	Strong evidence	Palo Alto, CA, United StatesHQ checked Sep 14, 2026	51-200	71 contacts →
	Strong evidence “Originally established as the venture capital arm of the Rockefeller family in 1969, Venrock partners with entrepreneurs to build some of the world’s most disruptive, successful…” Source: RevenueBase Database · checked Sep 14, 2026
23	Portal Innovations	Partial evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	67 contacts →
	Partial evidence “Portal Innovations is a premier venture development engine that bridges scientific ideation in life sciences, medtech, and bioinformatics through commercial proof of concept by…” Source: RevenueBase Database · checked Sep 14, 2026
24	True Ventures	Strong evidence	Palo Alto, CA, United StatesHQ checked Sep 14, 2026	11-50	67 contacts →
	Strong evidence “True Ventures is a Silicon Valley venture capital firm that is first to believe in brilliant founders and invests in them at the earliest stages, when partnership matters most.” Source: RevenueBase Database · checked Sep 14, 2026
25	Arch Venture Partners	Partial evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	62 contacts →
	Partial evidence “Early stage venture firm focused on life science discoveries to prevent, detect and cure disease.” Source: RevenueBase Database · checked Sep 14, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: biotech venture capital companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names biotech venture capital companies.
Partial evidence: Its own public description names part of biotech venture capital companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biotech venture capital companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 810 biotech venture capital companies based in the United States

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Biotech venture capital companies based in the United States at a glance

As of Sep 14, 2026

42.4%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

10.9%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

586

11-50

191

51-200

201-500

501-1,000

1,001-5,000

10001+

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 810 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among biotech venture capital companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “biotech venture capital companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names biotech venture capital companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among biotech venture capital companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 4,274 across the full list. 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 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Biotech venture capital companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names biotech venture capital companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many biotech venture capital companies are there based in the United States?

RevenueBase identified 810 biotech venture capital companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Flagship Pioneering, headquartered in Cambridge, tops this list with the largest team on record.

Which city has the most biotech venture capital companies?

New York leads with 88 headquartered companies, followed by San Francisco (64) and Boston (54).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,274 verified decision-maker contacts tracked across these 810 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 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 Smart Search, 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.