NYSE’s IPO Leader John Tuttle Leaves Exchange for Acrisure

John Tuttle, the New York Stock Exchange veteran who helped land some of its marquee initial public offerings, is leaving after nearly two decades to join a fintech firm.

Tuttle will become president of Acrisure, a large, closely held insurance brokerage that’s been eyeing an IPO itself. He starts in September after 17 years at NYSE in various roles including a prominent leader for initial public offerings, the companies said in a statement Wednesday.

During his time at the New York Stock Exchange, Tuttle helped guide companies through their IPOs and follow-ons, managing relationships with 2,400 issuers including Palantir Technologies ...