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Top Immunotherapy Companies

9 Immunotherapy companies, sorted by total funding raised.

9

Companies

$1.3B

Combined Funding

Corporate Round

Top Stage

Indexed tracks 9 Immunotherapy companies that have collectively raised $1.3B in documented funding. The most-funded immunotherapy companies tracked include Nektar Therapeutics and PIONYR Immunotherapeutics. Corporate Round is the most common funding stage among immunotherapy companies in this dataset.

Nektar TherapeuticsIPO

Research-based development stage biopharmaceutical company that discovers and develops innovative...

San Francisco, United States51–200Biotech, Healthcare
Corporate Round·$460.0M·Feb 2026
PIONYR ImmunotherapeuticsAcquired

Pionyr Immunotherapeutics is developing cancer immunotherapies that target the tumor microenviron...

South San Francisco, United States51–200Biotech, Healthcare
Corporate Round·$355.0M·Jun 2020
Myeloid Therapeutics

Clinical-stage biotech pioneering in vivo multi-immune programming using proprietary mRNA-LNP CAR...

Cambridge, United States11–50Biotech, Immunotherapy
Series B·$257.0M·May 2026
Atara BiotherapeuticsIPO

Clinical-stage allogeneic T-cell immunotherapy company developing off-the-shelf cell therapies fo...

Thousand Oaks, United States201–500Biotech, Immunotherapy
Series B·$110.5M·Jan 2014
Dispatch Biotherapeutics

Clinical-stage immunotherapy company developing the Flare platform to expand curative potential o...

Philadelphia, United StatesBiotech, Immunotherapy
Series A·$106.0M·Jul 2025
3T Biosciences

Immunotherapy company developing next-generation TCR-based therapeutics for cancer treatment.

South San Francisco, United States11–50Biotech, Immunotherapy
Series A·$40.0M·Aug 2022
WINDOW THERAPEUTICS, INC.

R&D company with 3 SBIR/STTR awards from National Science Foundation, Department of Health and Hu...

Boston, United States1–10Biotech, Drug Discovery
Funding undisclosed
Barinthus BiotherapeuticsIPO

Barinthus Biotherapeutics plc is a clinical-stage biopharmaceutical company developing novel T ce...

Harwell, United Kingdom51–200Healthcare, Biotech
Funding undisclosed
Marker TherapeuticsIPO

Marker Therapeutics is dedicated to the development and commercialization of next-generation T ce...

Houston, United States11–50Immunotherapy, Oncology
Private Equity·Dec 2024

Frequently Asked Questions

How many Immunotherapy companies are tracked on Indexed?

Indexed tracks 9 Immunotherapy companies, sorted by total funding raised.

How much funding have Immunotherapy companies raised in total?

The Immunotherapy companies tracked by Indexed have collectively raised $1.3B in documented funding.

What are the top-funded Immunotherapy companies?

The most-funded Immunotherapy companies tracked include Nektar Therapeutics, PIONYR Immunotherapeutics, Myeloid Therapeutics.

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