Josh is president and CEO of Dyne Therapeutics. Previously, he served as COO and CFO of Kaleido Biosciences, where he led the company’s IPO and helped bring its lead program into Phase 2 development. Prior to joining Kaleido, Josh was COO and CFO at Versartis, where he oversaw its IPO and negotiated the company’s first product partnership. His previous roles included EVP of finance at Pharmacyclics; CFO at ZELTIQ Aesthetics and director of finance at Proteolix. He also held investment banking roles at Citigroup Global Markets and Morgan Stanley. Over the course of his career, Josh has raised nearly $2 billion in capital. He holds a B.A. in business administration from the University of Notre Dame.