Cayuga Closes $8M Seed Funding

Funding Rounds

Summary

Cayuga Biotech closed an $8 million seed round to advance CAY001 into Phase 1 clinical testing. The company is developing a synthetic polyphosphate-silica nanoparticle treatment for life-threatening hemorrhage. The funding will support safety, pharmacokinetic, and pharmacodynamic evaluation in healthy volunteers, with proof-of-concept data targeted for 2026. The article also highlights support from investors and the Defense Health Agency for the program's potential to address a major unmet medical need.

$ Funding

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Amount $8.0M Total raised
Date December 11, 2025 Announcement date
Investors SOSV, Medical Technology Consortium Enterprise, Defense Health Agency Lead investors
Company cayugabiotech.com Funded company

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