![]() Stingray Therapeutics Stingray Therapeutics is a company that specializes in immunotherapy to fight cancer. | ![]() Northwest Biotherapeutics Northwest Biotherapeutics is a biotechnology company focused on developing and commercializing immunotherapy products to treat cancer. | ![]() Merrimack Pharmaceuticals Merrimack Pharmaceuticals discovers, designs and develops therapies for the treatment of diseases in the areas of autoimmunity and cancer. | ![]() CytomX Therapeutics CytomX is an oncology-focused biopharmaceutical company pioneering a novel class of antibody therapeutics based on Probody technology platform. | ||
Founding Date | Founding Date 2018 | Founding Date 1998 | Founding Date 2000 | Founding Date 2008 | Founding Date 1990 |
Type | Type Private | Type Public | Type Public | Type Public | Type Public |
Tags | |||||
Locations | Locations Houston, US HQ | Locations Bethesda, US HQ | Locations Cambridge, US HQ | Locations South San Francisco, US HQ | Locations San Francisco, US HQ Hyderabad, IN Huntsville, US |
Employees | Employees 7 | Employees 1721% increase | Employees 2763% decrease | Employees 15815% increase | Employees 61821% increase |
Valuation ($) | Valuation ($) N/A | Valuation ($) 349.5 m | Valuation ($) 223.7 m | Valuation ($) 78 m | Valuation ($) 233.8 m |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $1.4m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) $76.2m (FY, 2025) | Revenue (est.) $55.2m (FY, 2025) |
Net income | Net income N/A | Net income ($60.2m) (FY, 2025) | Net income ($1.2m) (FY, 2023) | Net income ($17.4m) (FY, 2025) | Net income ($164.1m) (FY, 2025) |
Funding | |||||
Total funding raised | Total funding raised N/A | Total funding raised $ 135.9m | Total funding raised $ 79.4m | Total funding raised $ 132.4m | Total funding raised $ 45m |

Northwest Biotherapeutics is a biotechnology company focused on developing and commercializing immunotherapy products to treat cancer.
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Merrimack Pharmaceuticals discovers, designs and develops therapies for the treatment of diseases in the areas of autoimmunity and cancer.
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CytomX is an oncology-focused biopharmaceutical company pioneering a novel class of antibody therapeutics based on Probody technology platform.
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Nektar Therapeutics is a stage-clinical biopharmaceutical company.
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