Maritime Fusion
YC W25 ↗San Francisco, US · Founded 2024 · 6 employees · 4 known investors
Maritime Fusion designs and builds zero-emission fusion reactors for deployment in maritime transport and remote energy installations. The company aims to use these off-grid applications as a pathway to develop cost-competitive grid-scale fusion reactors.
Advanced ManufacturingCleantechDeep TechEnergyFusion EnergyHard Techin /maritime-fusion@maritimefusionycombinator.com ↗
Founders & leadership· Y Combinator alumni (W25)
JC
JK
Investors · 4
In the news
- Start-up company looks to develop fusion-powered ships -- ANS / Nuclear Newswireans.org · 2025
- Maritime Fusion: $4.5 Million Raised To Advance HTS Cable Technology And Tokamak Reactorpulse2.com · 2025
- Maritime Fusion Closes $4.5M Seed Round to Advance Fusion Propulsion | SignalBasetrysignalbase.com · 2025
- Maritime Fusion Raises $4.5M in Seed Fundingfinsmes.com · 2025
- Y Combinator-backed Maritime Fusion Raises $4.5M From Trucks VC, Paul Grahamfinance.yahoo.com · 2025
- This startup wants to build a fusion reactor — on a boat | TechCrunchtechcrunch.com · 2025
- Maritime Fusion - Fusion reactors for shipsycombinator.com · 2025