Company lists · Data refreshed September 2026

Top 25 T cell engineering companies based in the United States

RevenueBase identified 342 company matches for t cell engineering companies associated with the United States as of September 2026 and tracks 14,207 professional contacts across them, including 8,010 with verified work emails. Cambridge is the largest hub.

This list covers company matches for t cell engineering 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 18, 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 18, 2026 How this list was built
342Companies
14,207Contacts tracked
8,010Verified emails
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The 25 largest t cell engineering companies based in the United States

Ranked by team size
Top 25 of 342 company matches for t cell engineering companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 18, 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 18, 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 18, 2026 · View company records in RevenueBase
2Exact matchSan Carlos, CA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
3Exact matchSeal Beach, CA, United StatesHQ recorded Sep 18, 2026501-1,000637 contacts →

Exact match

“Dendreon is a commercial-stage biopharmaceutical company and pioneer in the development of immunotherapy.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
4Exact matchSeattle, WA, United StatesHQ recorded Sep 18, 2026201-500287 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
5Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
6Exact matchMenlo Park, CA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
7Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
8Exact matchSan Diego, CA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
9Exact matchRedwood City, CA, United StatesHQ recorded Sep 18, 202651-200229 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
10Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
11Exact matchThousand Oaks, CA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
12Exact matchWaltham, MA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
13Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 18, 202651-200180 contacts →

Exact match

“Cabaletta Bio (Nasdaq: CABA) is a clinical-stage biotechnology company focused on the discovery and development of engineered T cell therapies that have the potential to provide a…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
14Exact matchSan Diego, CA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
15Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
16Exact matchRedwood City, CA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
17Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
18Exact matchBoston, MA, United StatesHQ recorded Sep 18, 202651-200141 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 18, 2026 · View company records in RevenueBase
19Exact matchAgoura Hills, CA, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
20Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 18, 202651-200119 contacts →

Exact match

“Sonoma Biotherapeutics is a South San Francisco and Seattle-based clinical-stage biotechnology company developing engineered regulatory T cell (Treg) therapies to treat serious…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
21Exact matchCambridge, MA, United StatesHQ recorded Sep 18, 202651-200118 contacts →

Exact match

“Cullinan Therapeutics, Inc.(Nasdaq: CGEM) is a biopharmaceutical company developing potential first- or best-in-class, disease-modifying T cell engagers for autoimmune diseases…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
22Exact matchSan Diego, CA, United StatesHQ recorded Sep 18, 202651-200113 contacts →

Exact match

“Janux is a clinical-stage company developing unique immunotherapies that have the potential to generate tumor-specific immune responses to attack and kill tumors without…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
23Exact matchSan Diego, CA, United StatesHQ recorded Sep 18, 202651-200113 contacts →

Exact match

“Rakuten Medical, Inc.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
24Exact matchThe Woodlands, TX, United StatesHQ recorded Sep 18, 2026201-500110 contacts →

Exact match

“Cellipont Bioservices is a cell therapy CDMO in the development and small-to-large batch manufacturing of cell therapies.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
25Exact matchRockville, MD, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase

Showing 25 of 342 t cell engineering companies based in the United States

See the full list, filter by size, metro and specialty, and access 8,010 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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T cell engineering companies based in the United States at a glance

As of Sep 18, 2026
56.4%Verified-email coverage
41.5Average contacts per company
11-50Median size (employees)
7.3%Largest-city concentration · Cambridge
Sep 18, 2026Page data refreshed

Companies by employee count

1-10
146
11-50
113
51-200
63
201-500
13
501-1,000
4
1,001-5,000
2
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 342 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 “t cell engineering 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 8,010 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 18, 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 “t cell engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many t cell engineering companies are there based in the United States?

RevenueBase identified 342 company matches for t cell engineering 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 t cell engineering companies?

Cambridge leads with 25 company records, followed by San Diego (23) and South San Francisco (20).

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 8,010 professional contacts with verified work emails tracked across these 342 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 18, 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.