Big Digital Energy, Inc. entered into a securities purchase agreement with Six Thirty AI, LLC on June 30, 2026, issuing 16,700 shares of Series D Convertible Preferred Stock at $900.00 per share for $15.03 million in gross proceeds. The transaction included a warrant to purchase 926,748 shares of common stock at $10.81 per share. The Series D Preferred Stock carries a 5% annual dividend, payable quarterly in arrears via PIK shares or cash. Big Digital Energy, Inc. operates in the digital infrastructure and energy sectors.