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Rainier Therapeutics logo — Advancing Targeted Therapy for Bladder Cancer

Rainier Therapeutics

Advancing Targeted Therapy for Bladder Cancer

Founded 2010 United States San Leandro, United States 1 employees Series B Total: $89.00M Biopharma, Biotechnology +2

General Information

Company Name Rainier Therapeutics
Founded Year 2010
Location United States San Leandro, United States
Employees 1
Industries Biopharma, Biotechnology, Health and Wellness +1
Funding Stage Series B
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About Rainier Therapeutics

Rainier Therapeutics, founded in 2010, is at the forefront of biopharmaceutical innovation in the United States. Specializing in biotechnology, the company focuses on developing biologics to tackle significant unmet medical needs. Their hallmark initiative is a human monoclonal antibody named B-701. This pioneering product is distinguished as the most advanced FGFR3-specific antagonist in development, aimed at disrupting the activity of fibroblast growth factor receptor 3—a crucial advancement in targeted therapy for bladder cancer.

With their slogan, "Advancing Targeted Therapy for Bladder Cancer," Rainier Therapeutics demonstrates a clear focus on health and wellness innovation. In May 2018, the company secured a significant $20.00M Series B investment from leading investors including HealthCap, Sofinnova Investments, and Sectoral Asset Management, among others. This strategic backing indicates strengthening investor confidence in their scientific potential and long-term growth prospects within the industry.

Business keywords: Cancer Therapeutics, Bladder Cancer, Targeted Therapy, Monoclonal Antibodies, FGFR3 Inhibition, Vofatamab, Biologics Development, Oncology, Therapeutic Antagonists, Metastatic Cancer Treatment, Early Stage Cancer Treatment, Medical Innovations

Funding Rounds & Investors (5)

View All
Funding Stage Amount Investors Lead Investors Date
Series B $20.00M 7
HealthCap, Sofinnova Investments +5
09 May 2018
Series B $30.00M 3
Sofinnova Investments, Ysios Capital +1
22 Mar 2017
Series A $13.00M -
21 Jan 2016
Series A $6.00M -
02 Apr 2014
Series A $20.00M -
28 Dec 2012

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FAQ About Rainier Therapeutics

Advancing Targeted Therapy for Bladder Cancer
Rainier Therapeutics was founded in 2010.
Rainier Therapeutics is headquartered in San Leandro, United States.
Rainier Therapeutics operates in Biopharma, Biotechnology, Health and Wellness and Platforms. Its work centres on Cancer Therapeutics, Bladder Cancer, Targeted Therapy and Monoclonal Antibodies.
Rainier Therapeutics has approximately 1 employees.
Rainier Therapeutics has completed 5 funding rounds, raising a total of $89.00M. The latest funding stage is Series B.
Top alternatives and competitors to Rainier Therapeutics include Antharis Therapeutics, Inc., Faron, Bicara Therapeutics, FibroGen, Inc., Cogent Biosciences. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Rainier Therapeutics and Antharis Therapeutics, Inc. are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Rainier Therapeutics, https://bouncewatch.com/company/rainier-therapeutics, updated 11 March 2026. When citing, please name BounceWatch and link this page.

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