Company lists · Data refreshed September 2026
Top 25 Biotech companies based in Cambridge, United States
RevenueBase identified 82 biotech companies headquartered in Cambridge, United States as of September 2026 and tracks 12,563 professional contacts across them, including 5,639 with verified work emails. San Diego is the largest hub.
This list covers biotech companies headquartered in Cambridge, 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 6, 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.
The 25 largest biotech companies based in Cambridge, United States
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Strong evidence | 10,389 contacts → | |||
“Founded in 1978, Biogen is a leading biotechnology company that pioneers innovative science to deliver new medicines to transform patients’ lives and to create value for…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | Strong evidence | 753 contacts → | |||
“Flagship Pioneering is a biotechnology company that invents and builds platform companies, each with the potential for multiple transformative human health and sustainability…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | Strong evidence | 123 contacts → | |||
“Atlas Venture is a leading biotech venture capital firm.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | Indirect evidence | 115 contacts → | |||
“Obsidian Therapeutics is pioneering controllable cell and gene therapies to deliver transformative outcomes for patients with intractable diseases.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | Strong evidence | 111 contacts → | |||
“As a breakthrough agriculture biotech company, we bring innovative, nature-positive crop health technologies to support growers in tackling the biggest threats to their crops.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | Indirect evidence | 94 contacts → | |||
“Harbour BioMed (HKEX: 02142) is a global biopharmaceutical company committed to the discovery, development and commercialization of novel antibody therapeutics focusing on…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | Indirect evidence | 81 contacts → | |||
“Acrivon Therapeutics is a precision oncology therapeutics company uniquely enabled by a differentiated proteomics-based patient selection platform.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | Strong evidence | 73 contacts → | |||
“MassBio, a not-for-profit organization that represents and provides services and support for the Massachusetts life sciences industry, is the nation's oldest biotechnology trade…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | Strong evidence | 64 contacts → | |||
“HiFiBiO Therapeutics is a clinical-stage global biotech pioneering a unique high-resolution translational solution (DIS®, Drug Intelligence Science) to enhance the probability of…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | Strong evidence | 62 contacts → | |||
“Nona Biosciences is a biotechnology company advancing biotherapeutic discovery and development through proprietary antibody and modality-enabling technologies.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Strong evidence | 59 contacts → | |||
“Proteinea is a pioneering TechBio company transforming drug discovery and development by integrating advanced biotechnology with artificial intelligence.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | Indirect evidence | 44 contacts → | |||
“Receptor.AI is a TechBio drug discovery company that combines a multi-platform AI ecosystem with a modality-agnostic decision engine to define the right therapeutic strategy and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | Indirect evidence | 38 contacts → | |||
“Pioneering a revolutionary platform to generate breakthrough treatments for common diseases.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | Strong evidence | 25 contacts → | |||
“Life Science Nation (LSN) has created a funding and partnering platform for early-stage life science companies in biotech, medtech, diagnostics and digital health that is unique…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | Strong evidence | 24 contacts → | |||
“Evelo Biosciences is a clinical stage biotechnology company developing orally delivered product candidates that are designed to act on the small intestinal axis, SINTAX™, with…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | Strong evidence | 23 contacts → | |||
“We are Nested Therapeutics, a biotech company inspired by service and driven by a desire to make a meaningful impact.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | Strong evidence | 23 contacts → | |||
“bioSeedin is a subsidiary of ACROBiosystems Group (SHE:301080), a biotechnology company aimed at being a cornerstone of the global biopharmaceutical and health industries by…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | Strong evidence | 22 contacts → | |||
“Mission BioCapital is a VC firm making pivotal early-stage investments in biotech companies.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | Indirect evidence | 18 contacts → | |||
“Targeting enzymes that control cancer cell state and fitness make cancer cells susceptible to intrinsic and immune-mediated killing but drugging these pathways has been limited by…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | Indirect evidence | 17 contacts → | |||
“Predicta Biosciences is a precision oncology company that integrates cutting-edge multiomics and liquid biopsies to create innovative diagnostic and therapeutic products.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | Strong evidence | 15 contacts → | |||
“EdenRoc Sciences is a privately-held biotechnology company formed to cultivate world-class life sciences start-up companies.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | Indirect evidence | 15 contacts → | |||
“Exo Therapeutics is a small molecule drug discovery and development company with a pioneering technology to address intractable pharmaceutical targets.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | Indirect evidence | 15 contacts → | |||
“Synolo Therapeutics is advancing a new class of therapeutics for cancer.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | Indirect evidence | 14 contacts → | |||
“Anthology is an evolution company that generates diverse genomes to scale and digitalize biomanufacturing.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | Strong evidence | 13 contacts → | |||
“Perspective Group is a recognized leader in providing board and c-level recruitment services to the biotech industry.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
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 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 companies.
- Partial evidence
- Its own public description names part of biotech companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name biotech 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 82 biotech companies based in Cambridge, United States
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Biotech companies based in Cambridge, United States at a glance
As of Sep 6, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Cambridge, over 82 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 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 Cambridge, United States whose own description of what they do matches “biotech 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 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 companies, and records with no verified work email. Companies headquartered outside Cambridge 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, 5,639 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 6, 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 companies by metro in the United States
- Biotech companies in San Diego146
- Biotech companies in Boston98
- Biotech companies in Cambridge82
- Biotech companies in New York78
- Biotech companies in San Francisco74
- Biotech companies in South San Francisco32
- Biotech companies in Chicago30
- Biotech companies in Houston30
- Biotech companies in Los Angeles29
- Biotech companies in Seattle27
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 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 companies are there based in Cambridge, United States?
RevenueBase identified 82 biotech companies headquartered in Cambridge, 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?
Biogen, headquartered in Cambridge, tops this list with the largest team on record.
Which city has the most biotech companies?
San Diego leads with 146 headquartered companies, followed by Boston (98) and Cambridge (82).
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 5,639 verified decision-maker contacts tracked across these 82 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 6, 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.