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Pionyr Immunotherapeutics


Corporate Minority | Alive

Total Raised




Last Raised

$275M | 3 yrs ago

About Pionyr Immunotherapeutics

Pionyr Immunotherapeutics is developing cancer immunotherapies that target the tumor microenvironment to enhance the body’s antitumor immunity. The company is exploiting target discovery and antibody generation platform technologies to create the next generation of immuno-oncology therapeutics. The company’s approach, Myeloid Tuning, is designed to enhance the immune system’s anti-tumor response by altering the cellular infiltrate of the tumor microenvironment with high specificity.

Headquarters Location

2 Tower Pl Suite 800

South San Francisco, California, 94080,

United States


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Expert Collections containing Pionyr Immunotherapeutics

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Pionyr Immunotherapeutics is included in 3 Expert Collections, including Cancer.



4,784 items

Pharmaceutical and biotechnology companies with cancer therapy drug candidates.


Regenerative Medicine

1,818 items

Regenerative medicine refers to the process of activating, replacing, engineering or regenerating human genetic material, cells, tissues or organs to restore normal function. It also includes bioengineered tissues used for in vitro testing (e.g. organ-on-a-chip, organoids).


Biopharma Tech

1,568 items

Pionyr Immunotherapeutics Patents

Pionyr Immunotherapeutics has filed 7 patents.

The 3 most popular patent topics include:

  • Clusters of differentiation
  • Immune system
  • Immunology
patents chart

Application Date

Grant Date


Related Topics




Clusters of differentiation, Cytokines, Immune system, Transcription factors, Immunology


Application Date


Grant Date



Related Topics

Clusters of differentiation, Cytokines, Immune system, Transcription factors, Immunology



Latest Pionyr Immunotherapeutics News

Pionyr Immunotherapeutics and Gilead Change Exclusive Option Agreement

Mar 23, 2023

SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)--Pionyr Immunotherapeutics, Inc., a company developing first-in-class Myeloid TuningTM antibody therapeutics that enhance the body’s anti-tumor immunity by altering, or “tuning,” immune cells within the tumor microenvironment, today announced that Pionyr and Gilead Sciences, Inc. (Nasdaq: GILD) have mutually agreed to change their 2020 exclusive option agreements. Gilead has waived its exclusive option to acquire Pionyr and certain other rights under

Pionyr Immunotherapeutics Frequently Asked Questions (FAQ)

  • Where is Pionyr Immunotherapeutics's headquarters?

    Pionyr Immunotherapeutics's headquarters is located at 2 Tower Pl, South San Francisco.

  • What is Pionyr Immunotherapeutics's latest funding round?

    Pionyr Immunotherapeutics's latest funding round is Corporate Minority.

  • How much did Pionyr Immunotherapeutics raise?

    Pionyr Immunotherapeutics raised a total of $345M.

  • Who are the investors of Pionyr Immunotherapeutics?

    Investors of Pionyr Immunotherapeutics include Gilead Sciences, Mission Bay Capital, SV Health Investors, Osage University Partners, OrbiMed Advisors and 6 more.

  • Who are Pionyr Immunotherapeutics's competitors?

    Competitors of Pionyr Immunotherapeutics include Pathios Therapeutics, Neon Therapeutics, Forty Seven, NextCure, Harpoon Therapeutics and 10 more.

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Immune-Onc provides biological services. The company helps cancer patients through cancer immunotherapy and biological development treatments including tumor microenvironment and immune suppressive pathways to develop biotherapeutics. Immune-Onc was founded in 2016 and is based in Palo Alto, California.

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Macrophage Pharma

Macrophage Pharma is an immuno-oncology company focused on the discovery and development of novel therapies designed to enhance anti-tumour immune responses. The Company's technology platform is designed to deliver small molecule drugs to tumour associated macrophages in a highly selective manner to activate the body's natural immune system to fight cancer.


Epsilogen is engaged in the development of immunoglobulin E (IgE) antibodies to treat cancer. IgE has several key features that make it ideal for the treatment of solid tumors including greater potency, enhanced tumor access, and a long tissue half-life.

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