Former NASA Administrator Jim Bridenstine is named chief executive officer of Quantum Space, the company announced. Multiple outlets report that Bridenstine takes the top role as Quantum Space pursues opportunities in national security space through development of maneuverable spacecraft. The startup focuses on advanced spacecraft designed for defense missions, and it is also described as serving potential commercial operators. Quantum Space said Bridenstine and his team will help guide the company’s strategy and operations, including ensuring the firm is appropriately capitalized to support long-term growth. The announcement is dated May 5, 2026, and is reported by business and space-industry publications. Bridenstine’s hiring follows his prior public-sector leadership experience as NASA administrator, though the reports focus primarily on his new role and the startup’s defense-oriented spacecraft goals. The company frames the move as aligning leadership with emerging opportunities in U.S. security and space capabilities.