Mantis Biotech vs Earendil Labs
Side-by-side comparison of AI visibility scores, market position, and capabilities
YC-backed AI company raised $48M Series A co-led by a16z Bio and GV in Feb 2026; builds digital twins of human physiology to generate diverse synthetic clinical trial populations, addressing chronic underrepresentation of women and minorities.
About
Mantis Biotech is a YC-backed AI company that builds digital twins of human physiology to synthesize diverse, realistic clinical trial populations. The company addresses one of drug development's most persistent problems: clinical trials consistently underrepresent women, elderly patients, and minorities, producing efficacy data that fails to predict real-world outcomes across populations. Mantis's AI platform generates synthetic patient data that fills these representation gaps.
Full-stack AI biologics company raised $787M in Mar 2026 backed by Sanofi, Pfizer/Hillhouse, and DST Global; $2.56B Sanofi collaboration signed Jan 2026; platform generates 40+ AI-designed protein therapeutics across multiple therapeutic areas.
About
Earendil Labs is a full-stack AI biologics company that uses a proprietary AI platform to design protein therapeutics at scale. The company secured $787 million in financing in March 2026, backed by Sanofi, the Pfizer-Hillhouse Biotech Fund, Dimension Capital, and DST Global — one of the largest AI drug discovery raises in the industry's history.
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