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Venture Capital News: Cartography Biosciences Inks $67M Series B

2025-10-02
SAN FRANCISCO, CA, Cartography Biosciences today announced the close of a $67 million Series B financing.
Cartography Biosciences, an oncology company advancing an innovative pipeline of T-cell engaging bispecific and multi-specific antibody therapeutics that target novel and highly specific tumor antigens, today announced the close of a $67 million Series B financing. The funding will help support the advancement of Cartography's lead program, CBI-1214, into the clinic and the continued acceleration of additional, highly differentiated oncology programs generated from its ATLAS and SUMMIT drug discovery platforms.

The Series B was led by new investor Pfizer Ventures and was joined by additional new investors LG Corp, Amgen Ventures, Finchley H.V., Global BioAccess Fund, and Lotte Holdings CVC, as well as existing investors Andreessen Horowitz (a16z) Bio + Health, 8VC, Wing Venture Capital, Catalio Capital Management, AME Cloud Ventures, ARTIS Ventures, and Gaingels. As part of the financing, Michael Baran, MBA, Ph.D., Partner at Pfizer Ventures, has joined Cartography's Board of Directors. Additionally, Troy E. Wilson, Ph.D., J.D., who had previously joined as an Independent Director, has been elected as Chairman of the Board.

Cartography Biosciences is building a differentiated oncology pipeline of antibody-based therapies designed to target tumors more precisely than existing therapeutics. Cartography's ATLAS and SUMMIT drug discovery platforms are powered by an industry-leading, fully integrated dataset spanning hundreds of thousands of cell states across the healthy body and large-scale profiling of individual cells from patient tumors. By leveraging petabytes of proprietary data, along with insights from machine learning and AI, Cartography is identifying and developing therapeutics against highly specific targets and target pairs to build a pipeline of molecules with the greatest patient impact. Cartography's lead program in preclinical development, CBI-1214, is a T-cell engager being advanced for CRC.
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