BioCentury
ARTICLE | Product Development

Insmed’s journey to the top

How Insmed went from microcap with no viable path forward to one of biotech’s most valuable companies

September 17, 2025 12:50 AM UTC

Nearing the end of 3Q25, Insmed is one of the most valuable biotechs in the world and on the precipice of launching what are projected to be multiple billion-dollar blockbuster drugs. But like most biotech stories, it wasn’t a quick journey to the top.

The biotech’s overnight success was 25-plus years in the making, with multiple mergers and different platforms and lead programs along the way. ...

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Insmed Inc.