Company lists · Data refreshed September 2026

Top 25 Therapeutic antibody companies based in Cambridge, United States

Name: Therapeutic antibody companies based in Cambridge, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 47 companies tracked

RevenueBase identified 47 therapeutic antibody companies headquartered in Cambridge, United States as of September 2026 and tracks 11,644 professional contacts across them, including 5,081 with verified work emails. San Diego is the largest hub.

This list covers therapeutic antibody 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 22, 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 22, 2026 86% judged on-target in blind review

47Companies

11,644Contacts tracked

5,081Verified emails

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The 25 largest therapeutic antibody companies based in Cambridge, United States

Ranked by team size

Top 25 of 47 therapeutic antibody companies based in Cambridge, United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to therapeutic antibody 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	Biogen	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	5,001-10,000	10,389 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 22, 2026
2	VOR BIO	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	n/a	144 contacts →
	Indirect evidence “Vor Bio is a clinical-stage biotechnology company transforming the treatment of autoimmune diseases.” Source: RevenueBase Database · checked Sep 22, 2026
3	Cullinan Therapeutics	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	51-200	118 contacts →
	Partial evidence “Cullinan Therapeutics, Inc.(Nasdaq: CGEM) is a biopharmaceutical company developing potential first- or best-in-class, disease-modifying T cell engagers for autoimmune diseases…” Source: RevenueBase Database · checked Sep 22, 2026
4	Mersana Therapeutics	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	51-200	116 contacts →
	Indirect evidence “At Mersana, we have a passion for advancing therapies to make a significant impact in the lives of people living with cancer.” Source: RevenueBase Database · checked Sep 22, 2026
5	Harbour Biomed	Strong evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	201-500	94 contacts →
	Strong evidence “Harbour BioMed (HKEX: 02142) is a global biopharmaceutical company committed to the discovery, development and commercialization of novel antibody therapeutics focusing on…” Source: RevenueBase Database · checked Sep 22, 2026
6	Repertoire Immune Medicines	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	51-200	87 contacts →
	Indirect evidence “Repertoire Immune Medicines is a biotechnology company dedicated to creating treatments for diseases based on the power of the human T cell repertoire to eliminate cancer cells…” Source: RevenueBase Database · checked Sep 22, 2026
7	Momenta Pharmaceuticals	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	51-200	72 contacts →
	Partial evidence “Momenta is a biotechnology company with a validated innovative scientific platform focused on discovering and developing novel therapeutics to treat rare, immune-mediated diseases.” Source: RevenueBase Database · checked Sep 22, 2026
8	Hifibio Therapeutics	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	51-200	64 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 22, 2026
9	Nona Biosciences	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	51-200	62 contacts →
	Partial evidence “Nona Biosciences is a biotechnology company advancing biotherapeutic discovery and development through proprietary antibody and modality-enabling technologies.” Source: RevenueBase Database · checked Sep 22, 2026
10	Crossbow Therapeutics, INC	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	11-50	47 contacts →
	Partial evidence “Crossbow Therapeutics, Inc, is a biotechnology company determined to improve the lives of people with cancer by unlocking the therapeutic potential of T-cell receptor…” Source: RevenueBase Database · checked Sep 22, 2026
11	Marengo Therapeutics	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	11-50	45 contacts →
	Partial evidence “Marengo Therapeutics, a clinical stage biotech company, is pioneering an entirely new way to activate the body’s own immune system to mount a rapid, effective, and durable…” Source: RevenueBase Database · checked Sep 22, 2026
12	Pinetree Therapeutics INC	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	11-50	38 contacts →
	Partial evidence “Pinetree Therapeutics is an award-winning, pre-clinical stage biotechnology company based in Cambridge, Massachusetts.” Source: RevenueBase Database · checked Sep 22, 2026
13	Incendia Therapeutics	Strong evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	11-50	29 contacts →
	Strong evidence “Incendia Therapeutics is a clinical-stage biotechnology company discovering and developing novel monoclonal antibody therapies that disrupt the tumor microenvironment (TME) to…” Source: RevenueBase Database · checked Sep 22, 2026
14	Akamis BIO	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	11-50	29 contacts →
	Indirect evidence “Headquartered in Cambridge, Massachusetts, Akamis Bio is a clinical-stage oncology company developing systemically administered immunotherapies to treat solid tumors, initially in…” Source: RevenueBase Database · checked Sep 22, 2026
15	Zumutor Biologics	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	11-50	22 contacts →
	Partial evidence “At Zumutor, we are on a mission to develop novel novel immuno onco-therapeutics that drive transformational improvements in cancer treatment through NK cell engagement.” Source: RevenueBase Database · checked Sep 22, 2026
16	DEM Biopharma, INC	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	11-50	22 contacts →
	Partial evidence “DEM BioPharma is pioneering the next generation of cancer therapeutics.” Source: RevenueBase Database · checked Sep 22, 2026
17	Promis Neurosciences, INC	Strong evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	11-50	20 contacts →
	Strong evidence “ProMIS Neurosciences is a clinical-stage biotechnology company committed to the discovery and development of therapeutic antibodies selective for toxic oligomers associated with…” Source: RevenueBase Database · checked Sep 22, 2026
18	Gv20 Therapeutics	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	51-200	18 contacts →
	Partial evidence “GV20 Therapeutics (https://gv20tx.com) was incorporated in 2016 with sites in Cambridge, USA, and Shanghai, China.” Source: RevenueBase Database · checked Sep 22, 2026
19	Synolo Therapeutics	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	1-10	15 contacts →
	Partial evidence “Synolo Therapeutics is advancing a new class of therapeutics for cancer.” Source: RevenueBase Database · checked Sep 22, 2026
20	RED Arrow Therapeutics	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	1-10	10 contacts →
	Partial evidence “Red Arrow Therapeutics, Inc.” Source: RevenueBase Database · checked Sep 22, 2026
21	I2o Therapeutics	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	1-10	8 contacts →
	Partial evidence “i2o Therapeutics is Boston-based company developing next generation biologic therapies” Source: RevenueBase Database · checked Sep 22, 2026
22	Angiex INC	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	11-50	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
23	Cerberus Therapeutics	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	1-10	7 contacts →
	Partial evidence “Cerberus Therapeutics utilizes nanobody-based platform to create novel therapeutics for modulating the immune system.” Source: RevenueBase Database · checked Sep 22, 2026
24	Immunocan	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 22, 2026	51-200	6 contacts →
	Indirect evidence “Founded in 2020, Shanghai Immunocan Biotech Co, Ltd.” Source: RevenueBase Database · checked Sep 22, 2026
25	Tensixty Biosciences	Strong evidence	Cambridge, CA, United StatesHQ checked Sep 22, 2026	1-10	5 contacts →
	Strong evidence “TenSixty Bio is building next-generation antibody therapeutics against novel tumor-specific targets and epitopes.” Source: RevenueBase Database · checked Sep 22, 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: therapeutic antibody 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 therapeutic antibody companies.
Partial evidence: Its own public description names part of therapeutic antibody companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name therapeutic antibody 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 47 therapeutic antibody companies based in Cambridge, United States

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Therapeutic antibody companies based in Cambridge, United States at a glance

As of Sep 22, 2026

43.6%Verified-email coverage

247.7Average contacts per company

11-50Median size (employees)

136.2%Largest-city concentration · San Diego

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 47 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 therapeutic antibody 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 “therapeutic antibody 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 therapeutic antibody 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 therapeutic antibody 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, 5,081 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 22, 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.

Therapeutic antibody companies by metro in the United States

Therapeutic antibody companies in San Diego64
Therapeutic antibody companies in Cambridge47
Therapeutic antibody companies in Boston26

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 therapeutic antibody 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 therapeutic antibody companies are there based in Cambridge, United States?

RevenueBase identified 47 therapeutic antibody 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 therapeutic antibody companies?

San Diego leads with 64 headquartered companies, followed by Cambridge (47) and Boston (26).

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 5,081 verified decision-maker contacts tracked across these 47 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 22, 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.