Company lists · Data refreshed September 2026

Top 25 Immunotherapy developers based in Boston, United States

Name: Immunotherapy developers based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 80 companies tracked

RevenueBase identified 80 company matches for immunotherapy developers associated with Boston, United States as of September 2026 and tracks 3,961 professional contacts across them, including 2,724 with verified work emails. Across the United States, San Diego is the largest hub for this category (128 companies); Boston has 80.

This list covers company matches for immunotherapy developers 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 September 20, 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 20, 2026 How this list was built

80Companies

3,961Contacts tracked

2,724Verified emails

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The 25 largest immunotherapy developers based in Boston, United States

Ranked by team size

Top 25 of 80 company matches for immunotherapy developers based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Argenx	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,952 contacts →
	Exact match “argenx is a global immunology company committed to improving the lives of people living with severe autoimmune diseases.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Aveo Oncology	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	51-200	213 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 · Sep 20, 2026 · View company records in RevenueBase
3	Tango Therapeutics	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	51-200	173 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 · Sep 20, 2026 · View company records in RevenueBase
4	Alloy Therapeutics, INC	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	51-200	141 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 · Sep 20, 2026 · View company records in RevenueBase
5	Aura Biosciences	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	51-200	127 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 · Sep 20, 2026 · View company records in RevenueBase
6	Ensoma	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	51-200	101 contacts →
	Exact match “Ensoma /en’sōmə/ is derived from the Greek phrase “en soma,” meaning in the body.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Engene	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	11-50	100 contacts →
	Exact match “enGene (Nasdaq: ENGN) is a clinical-stage biotechnology company mainstreaming non-viral genetic medicines that can be delivered locally to the site of disease-starting with…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Gamida Cell LTD	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	51-200	99 contacts →
	Exact match “Gamida Cell is a cell therapy pioneer working to turn cells into powerful therapeutics.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Bicara Therapeutics	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	51-200	99 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 · Sep 20, 2026 · View company records in RevenueBase
10	X4 Pharmaceuticals	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	51-200	97 contacts →
	Exact match “We are a fully integrated, commercial-stage biopharmaceutical company driving progress for people living with rare immune disorders.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Pyxis Oncology	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	51-200	67 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 · Sep 20, 2026 · View company records in RevenueBase
12	Kelonia Therapeutics	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	11-50	66 contacts →
	Exact match “Kelonia is pioneering a new wave of genetic medicines using its next generation gene delivery platform.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Compass Therapeutics INC	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	11-50	51 contacts →
	Exact match “Compass Therapeutics, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Elicio Therapeutics	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	11-50	40 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 · Sep 20, 2026 · View company records in RevenueBase
15	LG Chem Life Sciences Usa, INC	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	51-200	39 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 · Sep 20, 2026 · View company records in RevenueBase
16	Deepcure	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	11-50	34 contacts →
	Exact match “DeepCure discovers transformative small molecule therapies for immune and inflammatory diseases.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Medzown	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	11-50	29 contacts →
	Exact match “Medzown is precision medicine management at scale.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Solu Therapeutics	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	1-10	26 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 · Sep 20, 2026 · View company records in RevenueBase
19	Hillstar BIO	Exact match	Boston, United StatesHQ recorded Sep 20, 2026	11-50	19 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 · Sep 20, 2026 · View company records in RevenueBase
20	Rome Therapeutics	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	11-50	18 contacts →
	Exact match “ROME Therapeutics is developing novel therapies for cancer and autoimmune diseases by harnessing the power of the repeatome – vast stretches of uncharted genetic material that…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Elevation Oncology	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	11-50	18 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 · Sep 20, 2026 · View company records in RevenueBase
22	Elion Therapeutics	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “Elion Therapeutics is a biotechnology company focused on combating life-threatening invasive fungal infections.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Carbon Biosciences	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “Expanding Therapeutic Potential with Novel Parvovirus Gene Therapy” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Constellation Pharmaceuticals, A Morphosys Company	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	501-1,000	15 contacts →
	Exact match “In July 2021, MorphoSys acquired Constellation Pharmaceuticals.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Combined Therapeutics	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	11-50	14 contacts →
	Exact match “Combined Therapeutics has developed a unique modified mRNA platform which targets protein expression to specific tissues while reducing off target effects.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “immunotherapy developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 80 immunotherapy developers based in Boston, United States

See the full list, filter by size, metro and specialty, and access 2,724 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Immunotherapy developers based in Boston, United States at a glance

As of Sep 20, 2026

68.8%Verified-email coverage

49.5Average contacts per company

11-50Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

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 80 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 “immunotherapy developers” 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 2,724 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 20, 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.

Immunotherapy developers by metro in the United States

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 “immunotherapy developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many immunotherapy developers are there based in Boston, United States?

RevenueBase identified 80 company matches for immunotherapy developers associated with Boston, 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?

Argenx 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 immunotherapy developers?

San Diego leads the United States with 128 company records, followed by Cambridge (117) and Boston (80).

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 2,724 professional contacts with verified work emails tracked across these 80 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 20, 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.