Company lists · Data refreshed September 2026

Top 25 Healthcare venture investors based in Boston, United States

Name: Healthcare venture investors based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 110 companies tracked

RevenueBase identified 110 healthcare venture investors headquartered in Boston, United States as of September 2026 and tracks 2,369 professional contacts across them, including 1,228 with verified work emails. New York is the largest hub.

This list covers healthcare venture investors headquartered in Boston, 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 16, 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 16, 2026 86% judged on-target in blind review

110Companies

2,369Contacts tracked

1,228Verified emails

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The 25 largest healthcare venture investors based in Boston, United States

Ranked by team size

Top 25 of 110 healthcare venture investors based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare venture investors: 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	Leerink Partners	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	201-500	421 contacts →
	Partial evidence “Leerink Partners is a highly specialized healthcare investment bank with a legacy of excellence in the financial industry.” Source: RevenueBase Database · checked Sep 16, 2026
2	RA Capital Management	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 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 16, 2026
3	Battery Ventures	Indirect evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	51-200	211 contacts →
	Indirect evidence “Battery invests in potentially cutting-edge, category-defining businesses in markets including application software, IT infrastructure technologies, consumer-internet and mobile…” Source: RevenueBase Database · checked Sep 16, 2026
4	Third Rock Ventures	Indirect evidence	Boston, MA, United StatesHQ checked Sep 16, 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 16, 2026
5	FA Technology Ventures	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	n/a	109 contacts →
	Partial evidence “FA Technology Ventures is an independent, established venture capital firm.” Source: RevenueBase Database · checked Sep 16, 2026
6	MPM Bioimpact	Indirect evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	11-50	95 contacts →
	Indirect 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 16, 2026
7	Flare Capital Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 16, 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 16, 2026
8	Silversmith Capital Partners	Indirect evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	51-200	63 contacts →
	Indirect evidence “Founded in 2015, Silversmith Capital Partners is a Boston-based growth equity firm with over $5 billion in capital under management.” Source: RevenueBase Database · checked Sep 16, 2026
9	Optum Ventures	Partial evidence	Boston, United StatesHQ checked Sep 16, 2026	11-50	60 contacts →
	Partial evidence “At Optum Ventures, we look for exceptional teams with data-driven technologies and services that are poised to deeply disrupt the status quo.” Source: RevenueBase Database · checked Sep 16, 2026
10	Polaris Partners	Indirect evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	11-50	55 contacts →
	Indirect evidence “Exceptional entrepreneurs.” Source: RevenueBase Database · checked Sep 16, 2026
11	Glasswing Ventures	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	11-50	45 contacts →
	Partial evidence “Glasswing Ventures is an early stage venture capital firm investing in the next generation of AI and frontier technology startups that are enabling the rise of the intelligent…” Source: RevenueBase Database · checked Sep 16, 2026
12	Ampersand Capital Partners	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	11-50	45 contacts →
	Partial evidence “Founded in 1988, Ampersand is a middle-market private equity firm with $3 billion of assets under management dedicated to growth-oriented investments in the healthcare sector.” Source: RevenueBase Database · checked Sep 16, 2026
13	M33 Growth	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	11-50	38 contacts →
	Partial evidence “M33 Growth is a venture and growth stage investment firm that seeks to partner with founders and CEOs to rapidly scale their companies and break through as industry leaders.” Source: RevenueBase Database · checked Sep 16, 2026
14	PJC	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	n/a	38 contacts →
	Partial evidence “PJC is an early-stage venture capital firm focused on investing in, supporting, and building relationships with entrepreneurs who are creating the future.” Source: RevenueBase Database · checked Sep 16, 2026
15	Venture Guides	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	11-50	36 contacts →
	Partial evidence “Venture Guides is an early-stage infrastructure software investment firm with a unique team based approach that has resulted in over 80% of portfolio companies generating positive…” Source: RevenueBase Database · checked Sep 16, 2026
16	Riverside Partners	Indirect evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	11-50	32 contacts →
	Indirect evidence “Founded in 1989, Riverside Partners is a Boston-based middle market private equity firm currently investing Riverside Fund VI, L.P.” Source: RevenueBase Database · checked Sep 16, 2026
17	Transformation Capital	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	11-50	28 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
18	Omega Funds	Indirect evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	11-50	26 contacts →
	Indirect evidence “Omega Funds is a leading international investment firm that creates and invests in life sciences companies that target the world’s most urgent medical needs.” Source: RevenueBase Database · checked Sep 16, 2026
19	GFI Partners	Partial evidence	Boston, United StatesHQ checked Sep 16, 2026	11-50	25 contacts →
	Partial evidence “GFI Partners is a diversified investment firm specializing in real estate development, private equity, and venture capital.” Source: RevenueBase Database · checked Sep 16, 2026
20	Catalyst Health Ventures	Strong evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	1-10	23 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
21	K2 Healthventures	Indirect evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “K2 HealthVentures (K2HV) is an alternative investment firm that provides flexible, long-term financing solutions to innovative private and public companies in the life sciences…” Source: RevenueBase Database · checked Sep 16, 2026
22	Shields Health Innovations	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	11-50	17 contacts →
	Partial evidence “Shields Health Innovations is focused on stage agnostic healthcare services investment partnership with unwavering focus on doing right by the patient and building better…” Source: RevenueBase Database · checked Sep 16, 2026
23	Longwood Fund	Indirect evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	1-10	15 contacts →
	Indirect evidence “Longwood creates and invests in science-based companies that develop novel solutions for important medical problems.” Source: RevenueBase Database · checked Sep 16, 2026
24	Saturn Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	1-10	15 contacts →
	Strong evidence “Since 1993, Saturn has been an opportunistic investor that takes a hands-on approach to investing in proprietary seed and early stage venture capital opportunities located…” Source: RevenueBase Database · checked Sep 16, 2026
25	Denali Growth Partners	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	11-50	14 contacts →
	Partial evidence “Denali Growth Partners is a growth equity firm focused on partnering with healthcare, technology, and services companies.” Source: RevenueBase Database · checked Sep 16, 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: healthcare venture investors. 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 healthcare venture investors.
Partial evidence: Its own public description names part of healthcare venture investors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare venture investors. 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 110 healthcare venture investors based in Boston, United States

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Healthcare venture investors based in Boston, United States at a glance

As of Sep 16, 2026

51.8%Verified-email coverage

21.5Average contacts per company

1-10Median size (employees)

330.9%Largest-city concentration · New York

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 110 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 healthcare venture investors, 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 Boston, United States whose own description of what they do matches “healthcare venture investors”. 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 healthcare venture investors), 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 healthcare venture investors, and records with no verified work email. Companies headquartered outside Boston 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, 1,228 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 16, 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.

Healthcare venture investors by metro in the United States

Healthcare venture investors in New York364
Healthcare venture investors in San Francisco230
Healthcare venture investors in Boston110
Healthcare venture investors in Chicago99
Healthcare venture investors in Palo Alto72
Healthcare venture investors in Los Angeles71
Healthcare venture investors in Menlo Park58
Healthcare venture investors in Austin48
Healthcare venture investors in Dallas44
Healthcare venture investors in Miami42
Healthcare venture investors in Nashville37
Healthcare venture investors in San Diego36
Healthcare venture investors in Cambridge34
Healthcare venture investors in Houston31
Healthcare venture investors in Atlanta27
Healthcare venture investors in New York City27
Healthcare venture investors in Washington26

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 healthcare venture investors, 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 healthcare venture investors are there based in Boston, United States?

RevenueBase identified 110 healthcare venture investors headquartered in Boston, 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?

Leerink Partners, headquartered in Boston, tops this list with the largest team on record.

Which city has the most healthcare venture investors?

New York leads with 364 headquartered companies, followed by San Francisco (230) and Boston (110).

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 1,228 verified decision-maker contacts tracked across these 110 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 16, 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.