Innventure Faces Investor Lawsuit Over Failed AI Data Center Partnership and Overstated Revenue

Investors have filed a securities class action against Innventure alleging the company and its executives misled shareholders about Accelsius’ planned deal with DarkNX to deploy cooling technology at a proposed 300-megawatt AI data center in Ontario. The complaints allege there was no evidence DarkNX was building or facilitating the data center, making Accelsius’ 2026 revenue and cash-flow targets overstated and the company’s positive business outlook misleading. Innventure said in August 2026 it was suspending those targets and disclosed that the DarkNX project’s deployment site was no longer available and the project had been removed from internal bookings; its stock fell 55% the following day. Investors who bought Innventure securities during the alleged class period, November 17, 2025, through August 13, 2026, have until October 27, 2026, to ask the court to appoint them lead plaintiff; participation in any potential recovery does not require taking that role.
The complaint says Innventure announced the Accelsius–DarkNX agreement on November 17, 2025, describing deployment of Accelsius’ NeuCool technology across the proposed Ontario campus.
Faruqi & Faruqi explains that the court-appointed lead plaintiff is typically the eligible class member with the largest financial interest in the relief sought, who is adequate and typical of the class and directs the litigation.
Any class member seeking lead-plaintiff status may ask the court through counsel of their choice; investors may instead remain absent class members.
The reported 55% one-day share-price decline amounted to $1.98 per share, with Innventure closing at $1.62 on August 14, 2026.
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