Company lists · Data refreshed October 2026

Top 25 Cancer biotech firms based in Boston, United States

RevenueBase identified 43 company matches for cancer biotech firms associated with Boston, United States as of October 2026 and tracks 2,910 professional contacts across them, including 1,338 with verified work emails. Across the United States, San Diego is the largest hub for this category (83 companies); Boston has 43.

This list covers company matches for cancer biotech 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 October 9, 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 Oct 9, 2026 How this list was built
43Companies
2,910Contacts tracked
1,338Verified emails
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The 25 largest cancer biotech firms based in Boston, United States

Ranked by team size
Top 25 of 43 company matches for cancer biotech firms based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 StatesHQ recorded Oct 9, 20261,001-5,0001,620 contacts →

Exact match

“We aspire to create, improve and prolong life for people living with difficult-to-treat conditions like infertility, multiple sclerosis and cancer.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Oct 9, 202651-200211 contacts →

Exact match

“AVEO is a commercial-stage, oncology-focused biopharmaceutical company committed to delivering medicines that provide a better life for patients with cancer.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Oct 9, 202651-200184 contacts →

Exact match

“Tango Therapeutics is a clinical-stage biotechnology company dedicated to discovering novel drug targets and delivering the next generation of precision medicine for the treatment…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Oct 9, 202651-200157 contacts →

Exact match

“Alloy Therapeutics is a Product Development Organization dedicated to helping the global scientific community make better medicines together.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchBoston, MA, United StatesHQ recorded Oct 9, 202651-200136 contacts →

Exact match

“Aura Biosciences is a clinical-stage biotechnology company focused on developing precision therapies for solid tumors that aim to preserve organ function.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchBoston, MA, United StatesHQ recorded Oct 9, 202651-200122 contacts →

Exact match

“Bicara is a clinical-stage biopharmaceutical company committed to bringing transformative bifunctional therapies to patients with solid tumors.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchBoston, MA, United StatesHQ recorded Oct 9, 202651-20067 contacts →

Exact match

“Pyxis Oncology is transforming the lives of patients with cancer by advancing our differentiated portfolio of biologics that specifically target tumor cells and overcome immune…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Oct 9, 202611-5057 contacts →

Exact match

“Compass Therapeutics, Inc.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchBoston, MA, United StatesHQ recorded Oct 9, 202611-5044 contacts →

Exact match

“Elicio Therapeutics, Inc.(Nasdaq: ELTX) is a clinical-stage biotechnology company advancing novel immunotherapies for the treatment of high-prevalence cancers, including…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United StatesHQ recorded Oct 9, 202651-20038 contacts →

Exact match

“At LG Chem Life Sciences USA, we aim to transform lives by inspiring science and leading innovation in the key therapeutic areas of Immunology, Oncology, and Metabolic diseases.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchBoston, MA, United StatesHQ recorded Oct 9, 20261-1025 contacts →

Exact match

“Solu Therapeutics is a precision-medicine company developing therapeutics to eliminate cells that drive oncologic, inflammatory, and autoimmune diseases.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Oct 9, 202611-5021 contacts →

Exact match

“Genialis is a precision oncology company helping the most promising molecules become life-saving medicines.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchBoston, United StatesHQ recorded Oct 9, 202611-5016 contacts →

Exact match

“Hillstar Bio is a precision immunology company based in Boston's Seaport neighborhood advancing a portfolio of programs against autoimmune diseases with unmet or underserved…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchBoston, MA, United StatesHQ recorded Oct 9, 2026501-1,00013 contacts →

Exact match

“In July 2021, MorphoSys acquired Constellation Pharmaceuticals.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchBoston, MA, United StatesHQ recorded Oct 9, 202611-5010 contacts →

Exact match

“Elevation Oncology is an innovative oncology company focused on the discovery and development of selective cancer therapies to treat patients across a range of solid tumors with…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Oct 9, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Oct 9, 20261-108 contacts →

Exact match

“Kibur Medical is a clinical-stage biomedical company revolutionizing the way we develop new therapies and select existing therapies for patients with cancer and other indications.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchBoston, MA, United StatesHQ recorded Oct 9, 20261-106 contacts →

Exact match

“Khora Therapeutics is a clinical stage precision oncology company focused on bringing transformative therapies to highest need patients around the world with a particular focus on…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchBoston, MA, United StatesHQ recorded Oct 9, 20261-105 contacts →

Exact match

“Gordion Bioscience has built a proprietary patient-derived dependency map across genes and 26 cancer types - translating real tumor biology into pipeline decisions.Standard…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchBoston, MA, United StatesHQ recorded Oct 9, 20261-105 contacts →

Exact match

“Immunovive is a high-quality in vivo fee-for-service antibody discovery company with the mission to meld knowledge, innovation, and expertise in delivering the next generation of…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchBoston, MA, United StatesHQ recorded Oct 9, 20261-104 contacts →

Exact match

“Feromics is a pioneering biotechnology company at the forefront of transforming immunotherapy and personalized medicine.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchBoston, MA, United StatesHQ recorded Oct 9, 20261-104 contacts →

Exact match

“Paratope Biosciences is an Immuno-oncology company focused on creating less toxic cancer treatments.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United StatesHQ recorded Oct 9, 20261-104 contacts →

Exact match

“Alloplex Biotherapeutics is dedicated to exploring the higher order combinatorial space of immunomodulators to develop an effective anti-tumor vaccine.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchBoston, MA, United StatesHQ recorded Oct 9, 20261-104 contacts →

Exact match

“Flaskworks LLC is a fully owned subsidiary of Northwest Biotherapeutics, Inc, a clinical stage biotechnology company focused on the development of personalized cancer vaccines.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchBoston, MA, United StatesHQ recorded Oct 9, 202611-503 contacts →

Exact match

“Through targeting multiple tumor-associated antigens with an investigational multi-peptide vaccine and a multi-tumor antigen adoptive (MTAA) T cell therapy, OncoPep’s T cell…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 43 cancer biotech firms based in Boston, United States

See the full list, filter by size, metro and specialty, and access 1,338 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cancer biotech firms based in Boston, United States at a glance

As of Oct 9, 2026
46.0%Verified-email coverage
67.7Average contacts per company
11-50Median size (employees)
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
13
51-200
9
501-1,000
1
1,001-5,000
1

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 43 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 Boston, United States whose business descriptions match “cancer biotech 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 1,338 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 October 9, 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 “cancer biotech firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 43 company matches for cancer biotech firms associated with Boston, United States as of October 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?

EMD Serono, INC 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 cancer biotech firms?

San Diego leads the United States with 83 company records, followed by Cambridge (69) and New York (49). Boston has 43.

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 1,338 professional contacts with verified work emails tracked across these 43 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 October 9, 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.