Company lists · Data refreshed September 2026

Top 25 Clinical stage biotech companies based in Cambridge, United States

RevenueBase identified 96 company matches for clinical stage biotech companies associated with Cambridge, United States as of September 2026 and tracks 19,709 professional contacts across them, including 7,929 with verified work emails. Across the United States, Cambridge is the largest hub for this category.

This list covers company matches for clinical stage biotech companies associated with Cambridge, 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 16, 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 16, 2026 How this list was built
96Companies
19,709Contacts tracked
7,929Verified emails
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The 25 largest clinical stage biotech companies based in Cambridge, United States

Ranked by team size
Top 25 of 96 company matches for clinical stage biotech companies based in Cambridge, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchCambridge, MA, United StatesHQ recorded Sep 16, 20265,001-10,00010,389 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 2026n/a2,135 contacts →

Exact match

“Effective March 17, 2025, The U.S.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 2026501-1,000753 contacts →

Exact match

“Flagship Pioneering is a biotechnology company that invents and builds platform companies, each with the potential for multiple transformative human health and sustainability…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 2026201-500370 contacts →

Exact match

“nference leverages the top academic minds, world-class researchers, and real-time access to multimodal, patient-level data to accelerate drug development innovation, generate…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 2026n/a346 contacts →

Exact match

“Sage Therapeutics is a biopharmaceutical company committed to developing novel therapies with the potential to transform the lives of people with debilitating disorders of the…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202651-200293 contacts →

Exact match

“Corium is a commercial-stage biopharmaceutical company advancing novel neuroscience therapies that provide clinicians with important treatment options for patients, their…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202651-200191 contacts →

Exact match

“We have an audacious mission to develop novel therapies for communities with high unmet needs.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202651-200152 contacts →

Exact match

“Iterative Health is a healthcare technology and services company powering the acceleration of clinical research to transform patient outcomes.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202651-200123 contacts →

Exact match

“Sail Biomedicines is creating a new class of RNA medicines designed to instruct therapeutic activity directly inside a patient’s body and within selected cells.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202651-200115 contacts →

Exact match

“Obsidian Therapeutics is pioneering controllable cell and gene therapies to deliver transformative outcomes for patients with intractable diseases.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 2026201-50094 contacts →

Exact match

“Harbour BioMed (HKEX: 02142) is a global biopharmaceutical company committed to the discovery, development and commercialization of novel antibody therapeutics focusing on…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202651-20084 contacts →

Exact match

“We are a clinical-stage biopharmaceutical company focused on improving the lives of patients with genetically defined diseases in areas of high unmet medical need, with an initial…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202611-5083 contacts →

Exact match

“Pioneering a new class of targeted medicines that deliver more.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202611-5081 contacts →

Exact match

“Acrivon Therapeutics is a precision oncology therapeutics company uniquely enabled by a differentiated proteomics-based patient selection platform.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202611-5073 contacts →

Exact match

“ONO PHARMA USA is the US subsidiary of ONO PHARMACEUTICAL CO, LTD, an R&D-oriented pharmaceutical company founded in 1717, with headquarters in Osaka, Japan.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202651-20072 contacts →

Exact match

“Momenta is a biotechnology company with a validated innovative scientific platform focused on discovering and developing novel therapeutics to treat rare, immune-mediated diseases.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202651-20069 contacts →

Exact match

“We transform somatic genomics insights into potentially breakthrough medicines.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202611-5069 contacts →

Exact match

“Transforming the right molecules into the best medicines™ Boston Pharmaceuticals acquires and transforms innovative molecules into differentiated medicines that improve patients’…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202611-5067 contacts →

Exact match

“Arena BioWorks is a leader in translating human biology and disease mechanisms into breakthrough medicines for devastating diseases.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202651-20066 contacts →

Exact match

“Our team is developing precision medicines for oncology and other therapeutic areas.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202651-20063 contacts →

Exact match

“LifeMine Therapeutics is a clinical-stage biopharmaceutical company pioneering Top-Down Drug DiscoveryTM, which leverages evolutionary insights from fungi to unearth…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202651-20062 contacts →

Exact match

“Nona Biosciences is a biotechnology company advancing biotherapeutic discovery and development through proprietary antibody and modality-enabling technologies.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202611-5059 contacts →

Exact match

“Proteinea is a pioneering TechBio company transforming drug discovery and development by integrating advanced biotechnology with artificial intelligence.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202611-5056 contacts →

Exact match

“Montai Therapeutics is pioneering at the intersection of technology, validated biology, and diverse, untapped human chemistry in pursuit of transformative medicines for chronic…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 202651-20054 contacts →

Exact match

“Based on our deep science and focused on patients in need, we develop next generation immunotherapies for hard-to-treat cancers.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 96 clinical stage biotech companies based in Cambridge, United States

See the full list, filter by size, metro and specialty, and access 7,929 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clinical stage biotech companies based in Cambridge, United States at a glance

As of Sep 16, 2026
40.2%Verified-email coverage
205.3Average contacts per company
11-50Median size (employees)
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
29
51-200
23
201-500
6
501-1,000
1
5,001-10,000
1
10001+
1

Email recency for this list is measured across the whole United States list rather than for Cambridge, so it is reported there. Company counts and contact totals on this page are exact for Cambridge, over 96 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 Cambridge, United States whose business descriptions match “clinical stage biotech 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 7,929 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 16, 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 “clinical stage biotech companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clinical stage biotech companies are there based in Cambridge, United States?

RevenueBase identified 96 company matches for clinical stage biotech companies associated with Cambridge, 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?

Biogen 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 clinical stage biotech companies?

Cambridge leads the United States with 96 company records, followed by San Diego (96) and Boston (86).

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 7,929 professional contacts with verified work emails tracked across these 96 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 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 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.