York Space Systems Hit With Class Action Over Satellite Software Claims

The complaint, titled Ianelli v. York Space Systems Inc. et al., asserts claims under the Securities Act of 1933 and the Securities Exchange Act of 1934. Shareholders allege that the company misled the market regarding its proprietary software, which is central to its defense contracts with the Pentagon’s Space Development Agency. For fiscal 2025, 96% of the company's revenue originated from these federal government projects.

The core of the conflict emerged on May 11, 2026, when a report from Wolfpack Research cited former employees who claimed satellites were launched without verified software. The allegations suggested that the company deferred critical debugging processes until the hardware was already in orbit. Following the report’s publication, York Space Systems shares fell 10.9%, dropping from $35.88 to $31.97 per share. Bleichmar Fonti & Auld LLP is representing the plaintiffs, seeking to hold senior executives accountable for the financial losses incurred during the class period.