General Catalyst

Money Moves

As of June 2026: Co-investor in the buyout

Trian Fund Management started buying Janus Henderson stock in 2020. Now it is buying the whole company. On June 18, 2026, Janus Henderson said it had the regulatory clearances and client consents to finish a deal that takes the firm private and off the New York Stock Exchange.

Updated Jun 18

Money Moves

As of May 2026: Lead backer of Long Lake and architect of the AI rollup model

Long Lake began in 2023 buying suburban homeowners-association managers. On May 4, 2026, it agreed to take American Express Global Business Travel private for $6.3 billion, paying a 60% premium.

Updated May 31