Innventure investors face an Oct. 27, 2026 deadline to seek lead-plaintiff appointment in a proposed securities class action covering purchases from Nov. 17, 2025, through Aug. 13, 2026. Hagens Berman is investigating whether Innventure and certain executives misled investors about Accelsius’ purported arrangement with DarkNX to deploy NeuCool technology at a 300-megawatt AI data center campus in Ontario. Morpheus Research questioned the project’s existence, team and funding on May 28, while Innventure later disclosed that the deployment site identified in the DarkNX purchase order was unavailable, removed the project from internal bookings and suspended its 2026 revenue and cash-flow expectations. The stock fell 55% to $1.62 on Aug. 14; Hagens Berman separately described a 74% decline, or $4.795 per share, between May 27 and Aug. 14. The existing proposed action alleges that Innventure made materially false or misleading statements and failed to disclose adverse information about its business and prospects.