airships
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Buoyant Aero
Buoyant Aero builds zero-emissions, self-flying advertising blimps and rents them out as a turnkey service. Founded in 2020 by MIT hardware engineers Benjamin Claman and Joe Figura, the company (Y Combinator S21) started out designing unmanned cargo airships for middle-mile delivery, then turned the same self-flying blimp technology into 'Blimps-as-a-Service' - electric, camera-equipped ad blimps up to 35 feet long that fly pre-planned routes over events, retail launches and conferences for brands like Amazon Prime Video.
Eli Dourado
Eli Dourado is an economist and head of strategic investments at the Astera Institute, where he deploys capital to push frontier technologies in energy, aerospace, and other capital-intensive, heavily regulated sectors. He describes his work as a 'sacred quest to increase the pace of American economic growth,' which he argues has stagnated since around 1973. A former regulatory hacker at Boom Supersonic and director of the technology policy program at the Mercatus Center, he is known for influential essays on geothermal energy, supersonic flight, cargo airships, and ending the Great Stagnation.