Summary
Iain Crosby is an engineering leader with 15 years of experience in propulsion and thermal systems, currently managing the Natrium Primary Heat Transport System at TerraPower after a long tenure at Boeing. He pairs deep technical expertise in thermodynamics, fluid dynamics, and control systems with program and regulatory integration experience across commercial and aerospace propulsion programs. Iain holds an MS in Aerospace Engineering focused on propulsion, power, and plasma and an MBA from the University of Washington, enabling him to bridge technical, business, and regulatory priorities. Based in Seattle, he has led cross-functional teams from thermal analysis and engine simulation to environmental control systems, and brings a hands-on, systems-level mindset to complex energy and propulsion challenges. Outside work he balances technical rigor with creative pursuits—playing music and backcountry adventures—which often informs his collaborative and pragmatic leadership style.
15 years of coding experience
Master of Business Administration - MBA, Master of Business Administration - MBA at University of Washington
BS Mechanical Engineering, BS Mechanical Engineering at Columbia Engineering
BA Mathematics, BA Mathematics at Brandeis University
German