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Sean Robertson

Founder

Founder at Mantel

Cambridge, Massachusetts, United States

FoundedMantel

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About

He earned his PhD at MIT's Mesoscale Nuclear Materials Group, where he also completed master's research and served as a Communication Lab Fellow in the Department of Nuclear Science and Engineering. Before returning to graduate study, he was a senior design engineer at Transatomic Power, and he is a Breakthrough Energy Fellow.

Founder at Mantel

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Mantel's investors · 17

Alumni VenturesManchester · $100K – $10M checksAOKI LABSLos AngelesArosa VenturesNew York · since 2024Azimut InvestmentsLuxembourg · since 2026bp venturesLondon · $1M – $10M checks · since 2024Constellation Technology VenturesBaltimore · $2M – $10M checks · since 2026Cosmic Venture PartnersAustin · $100K – $5M checksEni NextBoston · since 2024New Climate VenturesHouston · since 2024NewLabMontevideo · since 2024Seven Seven SixPalm Beach Gardens · $500K – $5M checksShell VenturesLondon · since 2024The Engine VenturesCambridgeThird DerivativeU.S. Armysince 2023Vale Venturessince 2024Waverley CapitalPalo Alto · $500K – $10M checks · since 2024

Co-founders at Mantel

CHCameron Halliday
Cameron HallidayFounder
DRDanielle Rapson
Danielle RapsonFounder
DCDanielle Colson
Danielle ColsonCofounder

Frequently asked questions

Who is Sean Robertson?
He earned his PhD at MIT's Mesoscale Nuclear Materials Group, where he also completed master's research and served as a Communication Lab Fellow in the Department of Nuclear Science and Engineering. Before returning to graduate study, he was a senior design engineer at Transatomic Power, and he is a Breakthrough Energy Fellow.
Where does Sean Robertson work?
Sean Robertson is Founder of Mantel.
What companies did Sean Robertson found?
Sean Robertson founded Mantel.

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Mount Allison University mafia4

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About this profile. Compiled from public sources — Mantel's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights