Company lists · Data refreshed September 2026

Top 25 Biotech venture capital firms based in Boston, United States

RevenueBase identified 48 company matches for biotech venture capital firms associated with Boston, United States as of September 2026 and tracks 950 professional contacts across them, including 458 with verified work emails and 456 with mobile numbers. Across the United States, New York is the largest hub for this category (68 companies); Boston has 48.

This list covers company matches for biotech venture capital firms associated with Boston, 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 2, 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 2, 2026 How this list was built
48Companies
950Contacts tracked
458Verified emails
456Mobile numbers
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The 25 largest biotech venture capital firms based in Boston, United States

Ranked by team size
Top 25 of 48 company matches for biotech venture capital firms based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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 matchBoston, MA, United States201-500242 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United States51-200110 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United States11-5084 contacts →

Exact match

“Flare Capital Partners is the leading healthcare technology venture capital firm advancing innovation-driven companies to improve positive health outcomes, broaden care access…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United States11-5047 contacts →

Exact match

“5AM was founded in 2002 and pursues investments in advanced life science innovations, and seeks to be diversified across the biopharmaceutical therapeutics, and platform…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5Exact matchBoston, MA, United Statesn/a40 contacts →

Exact match

“VC + management firm accelerating AI, healthcare, fintech & deeptech startups with capital and strategic support.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6Exact matchBoston, MA, United States11-5033 contacts →

Exact match

“Longitude Capital specializes in making venture growth investments in biotechnology, medical technology and health solutions companies that seek to improve clinical outcomes…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7Exact matchBoston, MA, United States11-5030 contacts →

Exact match

“Two Bear Capital is a venture capital firm that invests in entrepreneurs who have breakthrough ideas in life sciences and technology.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United States11-5028 contacts →

Exact match

“Abingworth is a leading transatlantic life sciences investment firm.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9Exact matchBoston, MA, United States11-5027 contacts →

Exact match

“Never in history has there been a better time to change and improve the $3 trillion healthcare system and lead the charge in its disruption.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United States1-1023 contacts →

Exact match

“CHV (Catalyst Health Ventures) invests in transformative MedTech companies that are addressing global unmet healthcare needs and have the potential to become the new standard of…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11Exact matchBoston, MA, United States1-1015 contacts →

Exact match

“Longwood creates and invests in science-based companies that develop novel solutions for important medical problems.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United States1-1014 contacts →

Exact match

“Cure Ventures is a venture capital firm focusing on company formation around groundbreaking curative technologies.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13Exact matchBoston, MA, United States11-5014 contacts →

Exact match

“Cormorant Asset Management LP is an Investment Manager based out of 200 Clarendon Street, Boston, Massachusetts, United States.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14Exact matchBoston, MA, United States1-1012 contacts →

Exact match

“Excel Venture Management builds companies that apply transformative life science technologies to solve problems in healthcare and beyond.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15Exact matchBoston, United States11-5011 contacts →

Exact match

“Delos Capital is a life sciences investment firm.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United States1-109 contacts →

Exact match

“Innospark Ventures is an early-stage venture capital firm that invests in AI-native companies solving previously intractable problems across healthcare, life sciences, and…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United States1-109 contacts →

Exact match

“Xontogeny (zon-TOJ-uh-nee) is a biotech aggregator with a differentiated business model to support the accelerated development of life science technologies in the pursuit of…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18Exact matchBoston, MA, United States1-107 contacts →

Exact match

“ADVANCING THE GROWTH OF MEDTECH: We are partner with the innovators who are changing the practice of medicine.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19Exact matchBoston, MA, United States1-106 contacts →

Exact match

“Multi-stage venture capital firm building and investing in disruptive biotechnology companies.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20Exact matchBoston, MA, United States11-505 contacts →

Exact match

“US/Asia-based venture capital portfolio focused on emerging technologies in the biotech & healthcare sectors.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21Exact matchBoston, MA, United States1-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22Exact matchBoston, MA, United States1-105 contacts →

Exact match

“Solasta Ventures, Inc.(formerly known in the U.S.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United States1-103 contacts →

Exact match

“PCP is a venture capital & advisory firm focused on early-stage technology companies.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24Exact matchBoston, United States1-102 contacts →

Exact match

“We are hands-on venture developers who help our partners perform the detailed work needed to progress life science products from inception through market launch and exit.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25Exact matchBoston, MA, United States11-501 contacts →

Exact match

“The Medtech Convergence Fund (MCF) is a seed and early-stage venture capital fund committed to helping entrepreneurs, healthcare professionals and inventors build innovative…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase

Showing 25 of 48 biotech venture capital firms based in Boston, United States

See the full list, filter by size, metro and specialty, and access 458 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biotech venture capital firms based in Boston, United States at a glance

As of Sep 2, 2026
48.2%Verified-email coverage
48.0%Mobile-number coverage
19.8Average contacts per company
1-10Median size (employees)
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
14
51-200
2
201-500
2
5,001-10,000
1

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 Boston, United States whose business descriptions match “biotech 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 458 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 2, 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 “biotech venture capital firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biotech venture capital firms are there based in Boston, United States?

RevenueBase identified 48 company matches for biotech venture capital firms associated with Boston, 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?

RA Capital Management 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 biotech venture capital firms?

New York leads the United States with 68 company records, followed by San Francisco (50) and Boston (48).

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 458 professional contacts with verified work emails tracked across these 48 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 2, 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.