Company lists · Data refreshed September 2026

Top 25 Car-t gene therapy companies based in the United States

RevenueBase identified 231 company matches for car-t gene therapy companies associated with the United States as of September 2026 and tracks 12,759 professional contacts across them, including 6,912 with verified work emails. San Diego is the largest hub.

This list covers company matches for car-t gene therapy companies associated with the 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 19, 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 19, 2026 How this list was built
231Companies
12,759Contacts tracked
6,912Verified emails
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The 25 largest car-t gene therapy companies based in the United States

Ranked by team size
Top 25 of 231 company matches for car-t gene therapy companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchSanta Monica, CA, United StatesHQ recorded Sep 19, 20261,001-5,0003,766 contacts →

Exact match

“At Kite, a Gilead Company, our singular focus is achieving cures with cell therapy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchSan Carlos, CA, United StatesHQ recorded Sep 19, 2026501-1,000985 contacts →

Exact match

“Iovance Biotherapeutics (NASDAQ: IOVA) aims to be the global leader in innovating, developing and delivering tumor infiltrating lymphocyte (TIL) therapies for patients with cancer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-200336 contacts →

Exact match

“Syndax Pharmaceuticals is a commercial-stage biopharmaceutical company advancing innovative cancer therapies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchSeattle, WA, United StatesHQ recorded Sep 19, 2026201-500287 contacts →

Exact match

“Sana Biotechnology is focused on utilizing engineered cells as medicines for patients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 2026201-500279 contacts →

Exact match

“ArsenalBiosciences, Inc, is a clinical stage programmable cell therapy company focused on the realization of solid tumor cell therapy to defeat cancer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchMenlo Park, CA, United StatesHQ recorded Sep 19, 2026201-500279 contacts →

Exact match

“Orca Bio is a late-stage biotechnology company developing high-precision cell therapies for the treatment of blood cancer and autoimmune diseases.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 2026201-500247 contacts →

Exact match

“Allogene Therapeutics, with headquarters in South San Francisco, is a clinical-stage biotechnology company pioneering the development of allogeneic chimeric antigen receptor T…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchSan Diego, CA, United StatesHQ recorded Sep 19, 202651-200231 contacts →

Exact match

“Fate Therapeutics is a clinical-stage biopharmaceutical company dedicated to bringing a pipeline of induced pluripotent stem cell (iPSC)-derived cellular immunotherapies to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchRedwood City, CA, United StatesHQ recorded Sep 19, 202651-200229 contacts →

Exact match

“Arcellx is now part of Kite, a Gilead company.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 2026201-500213 contacts →

Exact match

“Lyell is a late-stage clinical company advancing a pipeline of next-generation CAR T-cell therapies for patients with cancer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchThousand Oaks, CA, United StatesHQ recorded Sep 19, 2026201-500194 contacts →

Exact match

“Atara Biotherapeutics Inc, is a leading allogeneic T-cell immunotherapy company pioneering the development of transformative off-the-shelf therapies for patients with serious…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchWaltham, MA, United StatesHQ recorded Sep 19, 202651-200190 contacts →

Exact match

“TScan is dedicated to creating life-changing T cell therapies for patients by unleashing the untapped potential of the human immune system.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchSan Diego, CA, United StatesHQ recorded Sep 19, 2026201-500172 contacts →

Exact match

“Poseida was acquired by Roche in early 2025 and is now part of the Roche Group.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 202651-200167 contacts →

Exact match

“Nkarta is a clinical-stage biotechnology company advancing the development of allogeneic natural killer (NK) cell therapies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchEmeryville, CA, United StatesHQ recorded Sep 19, 202651-200157 contacts →

Exact match

“Kyverna is a clinical-stage biopharmaceutical company focused on liberating autoimmune patients through the curative potential of cell therapy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchRedwood City, CA, United StatesHQ recorded Sep 19, 202651-200155 contacts →

Exact match

“Adicet Bio, Inc.(Nasdaq: ACET) is a clinical stage biotechnology company discovering and developing allogeneic gamma delta T cell therapies for autoimmune diseases and cancer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 19, 202651-200155 contacts →

Exact match

“Century Therapeutics is an innovative biotechnology company that is building an industry-leading, allogeneic, iPSC-derived cell therapy platform that integrates cutting-edge gene…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchBerkeley, CA, United StatesHQ recorded Sep 19, 202651-200138 contacts →

Exact match

“Caribou Biosciences is a leading clinical-stage CRISPR genome-editing biopharmaceutical company dedicated to developing transformative therapies for patients with devastating…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchAgoura Hills, CA, United StatesHQ recorded Sep 19, 202651-200120 contacts →

Exact match

“A2 Biotherapeutics (A2 Bio) is a clinical-stage biotechnology company developing first-in-class logic-gated cell therapies to address the high unmet need in cancers and other…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchSan Diego, CA, United StatesHQ recorded Sep 19, 202651-200113 contacts →

Exact match

“Rakuten Medical, Inc.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchSan Diego, CA, United StatesHQ recorded Sep 19, 202651-200112 contacts →

Exact match

“Our mission at Erasca is embedded in our name: To erase cancer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchNewbury Park, CA, United StatesHQ recorded Sep 19, 202651-200109 contacts →

Exact match

“Capsida Biotherapeutics Inc.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchRockville, MD, United StatesHQ recorded Sep 19, 2026201-500107 contacts →

Exact match

“AbelZeta is a global clinical-stage biopharmaceutical company with centers of excellence in Rockville, Maryland and Shanghai, China.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchSan Diego, CA, United StatesHQ recorded Sep 19, 202651-200103 contacts →

Exact match

“Artiva Biotherapeutics is an immunotherapy company with the ability to produce off-the-shelf, allogeneic NK cell therapies at a massive scale.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchCambridge, MA, United StatesHQ recorded Sep 19, 202651-200102 contacts →

Exact match

“2seventy bio is now part of Bristol Myers Squibb.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 231 car-t gene therapy companies based in the United States

See the full list, filter by size, metro and specialty, and access 6,912 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Car-t gene therapy companies based in the United States at a glance

As of Sep 19, 2026
54.2%Verified-email coverage
55.2Average contacts per company
11-50Median size (employees)
8.2%Largest-city concentration · San Diego
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
84
11-50
77
51-200
55
201-500
9
501-1,000
2
1,001-5,000
3
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 231 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 the United States whose business descriptions match “car-t gene therapy 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 6,912 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 19, 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 “car-t gene therapy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many car-t gene therapy companies are there based in the United States?

RevenueBase identified 231 company matches for car-t gene therapy companies associated with the 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?

Kite Pharma tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most car-t gene therapy companies?

San Diego leads with 19 company records, followed by Boston (15) and Houston (13).

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 6,912 professional contacts with verified work emails tracked across these 231 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 19, 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.