Stifel Financial appoints Jonathan Siegmann as MD, equity research
Stifel Financial (SF) appointed Jonathan Siegmann as Managing Director of Equity Research, covering the aerospace and defense industry. He will be based in the firm's Boston office. Most recently, Mr. Siegmann was engaged in the new space industry and served as Senior Vice President of Corporate Development at Terran Orbital Corporation (LLAP). At Terran Orbital, he led the firm's investor relations and corporate development activities which concluded with the company's sale to Lockheed Martin in 2024.
