Blackstone Senior Managing Director Brian Sauvigne to Leave Firm

Brian Sauvigne, a senior managing director at a Blackstone Inc. business that buys stakes in alternative-asset managers, is leaving the firm, according to people with knowledge of the matter.

Sauvigne, who joined Blackstone in 2021, was previously chief operating officer of the firm’s growth-equity arm. Before that, he worked at BMO Capital Markets, Macquarie Group Ltd. and Morgan Stanley, his LinkedIn profile shows.

Doyle Queally, who covers private equity-related strategies in the firm’s institutional client solutions group, is being moved to a business-development role within the general partner stakes group, said the people, who asked not to be ...