Hillstar launches with $67 million autoimmune ambitions

25 March 2025

Newly-launched Hillstar Bio, a US biotech developing precision immunology therapies for autoimmune diseases, has announced the successful closing of a $67 million Series A financing round.

The Boston-based company claims to be revolutionizing autoimmune disease treatment through a precision-driven approach that selectively depletes pathogenic cells while preserving healthy ones.

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