Founders / Philip Fradkin

Philip Fradkin

Co-founder of Blank Bio.

LinkedIn @phil_fradkin

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Blank Bio

RNA foundation models trained on tumour transcriptomes for patient stratification and biomarker discovery in oncology.

Role: Co-founder
HQ: San Francisco, CA, US
Status: Active
Disclosed raised: US$7.2M
Latest round: Seed, May 19, 2026

Co-founders: Jonathan Hsu, Ruian Shi

Investors: Define Ventures, Leonis Capital, Nova Threshold, Ripple Ventures, SignalFire, Y Combinator

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Data as of September 29, 2026.