Stipple Bio vs Cradle
Side-by-side comparison of AI visibility scores, market position, and capabilities
Precision oncology company emerged from stealth Apr 2026 with $100M oversubscribed Series A co-led by RA Capital and a16z Bio; Pointillist platform identifies novel tumor-specific epitopes for antibody-drug conjugates beyond existing ADC targets.
About
Stipple Bio is a precision oncology company that emerged from stealth in April 2026 with a $100 million oversubscribed Series A. The round was co-led by RA Capital Management, Andreessen Horowitz Bio+Health, and Nextech, with additional participation from GV and Emerson Collective — a top-tier syndicate that signals strong scientific conviction in the platform.
AI protein design platform combining language models with lab automation; active learning cycles for enzyme, antibody, and therapeutic protein engineering optimization.
About
Cradle is a protein design platform using AI to help biotechnology and pharmaceutical companies engineer better proteins — enzymes, antibodies, and therapeutic proteins — with improved stability, activity, and manufacturability. Founded in 2021 and headquartered in Amsterdam with teams in San Francisco, Cradle raised approximately $24 million and targets biopharmaceutical, agricultural, and industrial biotechnology companies that need to engineer proteins with specific functional properties.
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