Aerska Therapeutics vs Earendil Labs
Side-by-side comparison of AI visibility scores, market position, and capabilities
Raised $39M (Feb 2026, doubled from $21M Series A). Brain-shuttle + RNAi delivery for genetic Alzheimer's and Parkinson's. Non-viral CNS delivery crossing blood-brain barrier.
About
Aerska Therapeutics is developing a brain-shuttle RNAi (RNA interference) platform for CNS gene silencing — specifically targeting the genetic forms of Alzheimer's disease and Parkinson's disease caused by dominant mutations that can be silenced by RNA therapeutics. The company raised $39 million in February 2026, doubling its prior $21 million Series A round, led by ex-AstraZeneca neuroscience executives who validated both the science and the commercial opportunity.
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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