Accelerant Holdings, a Cayman Islands-based specialty insurance marketplace, plans to raise $550 million in its upcoming IPO by offering 28.9 million shares (30% secondary) at a price range of $18 to $20, implying a $4.8 billion fully diluted market value. The insuretch operates a data-driven Risk Exchange platform that connects specialty underwriters with capital partners, providing analytics, distribution, and underwriting support on the supply side, as well as premium access for investors on the demand side. Founded in 2018, Accelerant reported $653 million in revenue over the past year and is expected to list on the NYSE under the ticker ARX, with pricing scheduled for the week of July 21, 2025.

Specialty Insurance Marketplace Accelerant Sets Terms for $550 Million IPO