INVESTOR ALERT: Class Action Lawsuit Filed on Behalf of Bitdeer Technologies Group (BTDR) Investors – Holzer & Holzer, LLC Encourages Investors With Significant Losses to Contact the Firm

Core Points - A shareholder class action lawsuit has been filed against Bitdeer Technologies Group alleging that the company made materially false and misleading statements regarding the SEAL04 chip's energy efficiency and its readiness for mass production in A4 rigs [1] - The lawsuit claims that Bitdeer failed to disclose critical information about the SEAL04 chip, which was projected to have an energy efficiency of 5 J/TH and was expected to begin mass production in the second quarter of 2025 [1] Legal Information - Shareholders who purchased Bitdeer shares between June 6, 2024, and November 10, 2025, and suffered significant losses are encouraged to contact legal representatives for assistance [2] - The deadline for shareholders to request to be appointed as lead plaintiff in the case is February 2, 2026 [3]