Company lists · Data refreshed November 2026
Top 14 Cellular immunotherapy developers based in Seattle, United States
RevenueBase identified 28 company matches for cellular immunotherapy developers associated with Seattle, United States as of November 2026 and tracks 960 professional contacts across them, including 517 with verified work emails. Across the United States, Cambridge is the largest hub for this category (61 companies); Seattle has 28.
This list covers company matches for cellular immunotherapy developers associated with Seattle, 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 November 6, 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.
The 14 largest cellular immunotherapy developers based in Seattle, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 282 contacts → | ||||
Exact match “Sana Biotechnology is focused on utilizing engineered cells as medicines for patients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 240 contacts → | ||||
Exact match “Umoja is developing a new approach to cancer therapy that retools a patient’s immune system in vivo, enhancing the body’s natural capacity to fight cancer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 69 contacts → | ||||
Exact match “Outpace is creating cell therapies with curative potential through protein design and cellular engineering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 55 contacts → | ||||
Exact match “HDT Bio is a vaccine and immunotherapy Biotechnology company developing drugs for immunotherapy of cancers and infectious diseases with next-generation approaches designed to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 24 contacts → | ||||
Exact match “Moonlight Bio is a Seattle-based, preclinical stage biotech company pioneering the development of cutting-edge cell therapies for the treatment of cancer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 22 contacts → | ||||
Exact match “Pluristyx is a pioneering company at the forefront of stem cell technologies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 18 contacts → | ||||
Exact match “The company's lead drug AVM0703, a proprietary innovative formulation of dexamethasone, when given at supra-pharmacologic doses has a novel mechanism of action to mobilize the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “Immusoft is a cell therapy company focused on developing novel therapies for rare diseases using sustained delivery of therapeutic proteins from a patient’s own cells.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “OncoResponse is a privately held biotech company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 3 contacts → | ||||
Exact match “Deverra Therapeutics is a clinical stage biotechnology company dedicated to the development of allogeneic, off-the-shelf cellular immunotherapies for on-demand treatment of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 1 contacts → | ||||
Exact match “Neoleukin Therapeutics emerged from the University of Washington Institute for Protein Design in January of 2019.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 1 contacts → | ||||
Exact match “Aavocyte, Inc, is a cutting-edge biopharmaceutical startup revolutionizing cancer treatment with our rAAV-based and precisely targeted cell immunotherapy platform.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 1 contacts → | ||||
Exact match “Modulus is engineering next-generation immune cell therapies, starting with Natural Killer cells rationally designed for the treatment of solid tumors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 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 “cellular 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 14 of 28 cellular immunotherapy developers based in Seattle, United States
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Cellular immunotherapy developers based in Seattle, United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 28 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 Seattle, United States whose business descriptions match “cellular 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 517 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 November 6, 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.
Cellular immunotherapy developers by metro in the United States
- Cellular immunotherapy developers in Cambridge61
- Cellular immunotherapy developers in San Diego54
- Cellular immunotherapy developers in Boston33
- Cellular immunotherapy developers in New York31
- Cellular immunotherapy developers in South San Francisco28
- Cellular immunotherapy developers in San Francisco25
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 “cellular immunotherapy developers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cellular immunotherapy developers are there based in Seattle, United States?
RevenueBase identified 28 company matches for cellular immunotherapy developers associated with Seattle, United States as of November 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?
Sana Biotechnology, 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 cellular immunotherapy developers?
Cambridge leads the United States with 61 company records, followed by San Diego (54) and Boston (33). Seattle has 28.
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 517 professional contacts with verified work emails tracked across these 28 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 28 cellular immunotherapy developers based in Seattle, United States. Start with a free account, no credit card.
Download this list →Related lists
Cellular immunotherapy developers by geography
- Cellular immunotherapy developers based in London, United Kingdom
- Cellular immunotherapy developers based in Boston, United States
- Cellular immunotherapy developers based in Cambridge, United States
- Cellular immunotherapy developers based in New York, United States
- Cellular immunotherapy developers based in San Diego, United States
- Cellular immunotherapy developers based in San Francisco, United States
- Cellular immunotherapy developers based in South San Francisco, United States
- Cellular immunotherapy developers based in Australia
- Cellular immunotherapy developers based in Canada
- Cellular immunotherapy developers based in China
- Cellular immunotherapy developers based in France
- Cellular immunotherapy developers based in Germany
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.
More company lists
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- New lists
- Cellular immunotherapy developers based in London, United Kingdom
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- Cellular immunotherapy developers based in Cambridge, United States
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- Cellular immunotherapy developers based in San Francisco, United States
Company intelligence · public preview
Top 14 cellular immunotherapy developers based in Seattle, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 28 matching company records for cellular immunotherapy developers based in Seattle, United States, with 960 tracked contacts and 517 verified work emails.
This public preview shows 14 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 14 cellular immunotherapy developers based in Seattle, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Sana Biotechnology, INCsana.comHQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 282 contacts → |
“Sana Biotechnology is focused on utilizing engineered cells as medicines for patients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Umoja Biopharmaumoja-biopharma.comHQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 240 contacts → |
“Umoja is developing a new approach to cancer therapy that retools a patient’s immune system in vivo, enhancing the body’s natural capacity to fight cancer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Outpace BIOoutpacebio.comHQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 69 contacts → |
“Outpace is creating cell therapies with curative potential through protein design and cellular engineering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  HDT BIOhdt.bioHQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 55 contacts → |
“HDT Bio is a vaccine and immunotherapy Biotechnology company developing drugs for immunotherapy of cancers and infectious diseases with next-generation approaches designed to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Moonlight BIOmoonlightbio.usHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 24 contacts → |
“Moonlight Bio is a Seattle-based, preclinical stage biotech company pioneering the development of cutting-edge cell therapies for the treatment of cancer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Pluristyx, INCpluristyx.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 22 contacts → |
“Pluristyx is a pioneering company at the forefront of stem cell technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  AVM Biotechnologyavmbiotech.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 18 contacts → |
“The company's lead drug AVM0703, a proprietary innovative formulation of dexamethasone, when given at supra-pharmacologic doses has a novel mechanism of action to mobilize the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Immusoftimmusoft.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 17 contacts → |
“Immusoft is a cell therapy company focused on developing novel therapies for rare diseases using sustained delivery of therapeutic proteins from a patient’s own cells.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Oncoresponseoncoresponse.comHQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 11 contacts → |
“OncoResponse is a privately held biotech company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Deverra Therapeuticsdeverratx.comHQ: Seattle, United StatesReported employees: 11-50 | Seattle, United States | 11-50 | Exact match | 3 contacts → |
“Deverra Therapeutics is a clinical stage biotechnology company dedicated to the development of allogeneic, off-the-shelf cellular immunotherapies for on-demand treatment of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Neoleukin Therapeuticsneurogene.comHQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 1 contacts → |
“Neoleukin Therapeutics emerged from the University of Washington Institute for Protein Design in January of 2019.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Aavocyte INCaavocyte.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 1 contacts → |
“Aavocyte, Inc, is a cutting-edge biopharmaceutical startup revolutionizing cancer treatment with our rAAV-based and precisely targeted cell immunotherapy platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Modulus Therapeuticsmodulustherapeutics.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 1 contacts → |
“Modulus is engineering next-generation immune cell therapies, starting with Natural Killer cells rationally designed for the treatment of solid tumors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Proxykine, INCproxykine.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 14 of 28 company matches
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Cellular immunotherapy developers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
28 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 28 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cellular immunotherapy developers by metro in the United States
- Cellular immunotherapy developers in Cambridge61
- Cellular immunotherapy developers in San Diego54
- Cellular immunotherapy developers in Boston33
- Cellular immunotherapy developers in New York31
- Cellular immunotherapy developers in South San Francisco28
- Cellular immunotherapy developers in San Francisco25
Questions about this company list
What does Exact match mean for cellular immunotherapy developers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cellular immunotherapy developers did RevenueBase find based in Seattle, United States?
The saved snapshot records 28 matching company records, 960 tracked contacts and 517 verified emails. The public preview displays 14 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cellular immunotherapy developers by geography
- Cellular immunotherapy developers based in London, United Kingdom
- Cellular immunotherapy developers based in Boston, United States
- Cellular immunotherapy developers based in Cambridge, United States
- Cellular immunotherapy developers based in New York, United States
- Cellular immunotherapy developers based in San Diego, United States
- Cellular immunotherapy developers based in San Francisco, United States
- Cellular immunotherapy developers based in South San Francisco, United States
- Cellular immunotherapy developers based in Australia
- Cellular immunotherapy developers based in Canada
- Cellular immunotherapy developers based in China
- Cellular immunotherapy developers based in France
- Cellular immunotherapy developers based in Germany
Cite this list
RevenueBase Data Team. Top 14 cellular immunotherapy developers based in Seattle, United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/cellular-immunotherapy-developers/united-states/seattle.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Cellular immunotherapy developers based in London, United Kingdom
- Cellular immunotherapy developers based in Boston, United States
- Cellular immunotherapy developers based in Cambridge, United States
- Cellular immunotherapy developers based in New York, United States
- Cellular immunotherapy developers based in San Diego, United States
- Cellular immunotherapy developers based in San Francisco, United States
Company intelligence · public preview
Top 14 cellular immunotherapy developers based in Seattle, United States
RevenueBase records 28 matching company records for cellular immunotherapy developers based in Seattle, United States, with 960 tracked contacts and 517 verified work emails.
This public preview shows 14 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 14 cellular immunotherapy developers based in Seattle, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Sana Biotechnology, INCsana.com HQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 282 contacts → |
“Sana Biotechnology is focused on utilizing engineered cells as medicines for patients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Umoja Biopharmaumoja-biopharma.com HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 240 contacts → |
“Umoja is developing a new approach to cancer therapy that retools a patient’s immune system in vivo, enhancing the body’s natural capacity to fight cancer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Outpace BIOoutpacebio.com HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 69 contacts → |
“Outpace is creating cell therapies with curative potential through protein design and cellular engineering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HDT BIOhdt.bio HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 55 contacts → |
“HDT Bio is a vaccine and immunotherapy Biotechnology company developing drugs for immunotherapy of cancers and infectious diseases with next-generation approaches designed to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Moonlight BIOmoonlightbio.us HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 24 contacts → |
“Moonlight Bio is a Seattle-based, preclinical stage biotech company pioneering the development of cutting-edge cell therapies for the treatment of cancer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Pluristyx, INCpluristyx.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 22 contacts → |
“Pluristyx is a pioneering company at the forefront of stem cell technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | AVM Biotechnologyavmbiotech.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 18 contacts → |
“The company's lead drug AVM0703, a proprietary innovative formulation of dexamethasone, when given at supra-pharmacologic doses has a novel mechanism of action to mobilize the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Immusoftimmusoft.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 17 contacts → |
“Immusoft is a cell therapy company focused on developing novel therapies for rare diseases using sustained delivery of therapeutic proteins from a patient’s own cells.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Oncoresponseoncoresponse.com HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 11 contacts → |
“OncoResponse is a privately held biotech company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Deverra Therapeuticsdeverratx.com HQ: Seattle, United StatesReported employees: 11-50 | Seattle, United States | 11-50 | Exact match | 3 contacts → |
“Deverra Therapeutics is a clinical stage biotechnology company dedicated to the development of allogeneic, off-the-shelf cellular immunotherapies for on-demand treatment of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Neoleukin Therapeuticsneurogene.com HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 1 contacts → |
“Neoleukin Therapeutics emerged from the University of Washington Institute for Protein Design in January of 2019.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Aavocyte INCaavocyte.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 1 contacts → |
“Aavocyte, Inc, is a cutting-edge biopharmaceutical startup revolutionizing cancer treatment with our rAAV-based and precisely targeted cell immunotherapy platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Modulus Therapeuticsmodulustherapeutics.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 1 contacts → |
“Modulus is engineering next-generation immune cell therapies, starting with Natural Killer cells rationally designed for the treatment of solid tumors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Proxykine, INCproxykine.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 14 of 28 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Cellular immunotherapy developers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
28 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 28 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cellular immunotherapy developers by metro in the United States
- Cellular immunotherapy developers in Cambridge61
- Cellular immunotherapy developers in San Diego54
- Cellular immunotherapy developers in Boston33
- Cellular immunotherapy developers in New York31
- Cellular immunotherapy developers in South San Francisco28
- Cellular immunotherapy developers in San Francisco25
Questions about this company list
What does Exact match mean for cellular immunotherapy developers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cellular immunotherapy developers did RevenueBase find based in Seattle, United States?
The saved snapshot records 28 matching company records, 960 tracked contacts and 517 verified emails. The public preview displays 14 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 14 cellular immunotherapy developers based in Seattle, United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/cellular-immunotherapy-developers/united-states/seattle.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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