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Sara Spangelo

Sara Spangelo

Space technology entrepreneur, pioneer in satellite communications, and clean energy advocate

Mountain View, California, USA
Joined February 2026

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Summary

Sara Spangelo is a highly accomplished aerospace engineer and entrepreneur, recognized for her pioneering work in satellite communications. She co-founded Swarm Technologies, developing the world's smallest and lowest-cost two-way communication satellites to provide global IoT connectivity in remote areas. This innovative approach addressed the challenge of connecting underserved regions and billions of devices, ultimately leading to the company's acquisition by SpaceX. technologyreview+3
Her career trajectory showcases a strong foundation in cutting-edge aerospace projects, starting with roles at NASA's Jet Propulsion Laboratory (JPL) working on small satellites and autonomous aircraft, followed by a Systems Engineer position at Google X, where she developed spacecraft concepts. This diverse background provided her with expertise in modeling and optimizing satellite constellations, which she later applied to her entrepreneurial ventures. technologyreview+4
Following the acquisition of Swarm Technologies, Sara transitioned to a leadership role at SpaceX as Senior Director of Satellite Engineering, where she significantly contributed to the Starlink Direct to Cell program. This initiative aims to extend cellular connectivity globally through satellite technology, further demonstrating her commitment to universal access to communication. nitter+1
Sara is also a passionate advocate for clean energy, particularly nuclear power, viewing it as a critical component for a sustainable future. She actively engages in discussions and supports initiatives related to energy transition and environmental improvement. Furthermore, she demonstrates a strong philanthropic drive, actively fundraising and matching donations for the establishment of a Neonatal Intensive Care Unit (NICU) in Burundi with Village Health Works, aiming to significantly reduce infant mortality. nitter
Holding a Ph.D. in Aerospace Engineering from the University of Michigan, along with master's and bachelor's degrees in the field, she was also a Canadian astronaut candidate in 2017. Her motto is to 'never settle for the status quo,' consistently seeking new challenges and efficient approaches to achieve ambitious goals, both professionally and personally. technologyreview+4

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Enjoys challenging her body and mind, including running half-marathons. gc

Passionate about space exploration and inspiring the next generation of scientists and engineers. gc