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Maritime Fusion

936 Scott St Apt. 1 San Francisco, California 94115, US
https://www.maritimefusion.com/
Energy Infrastructure
Maritime Fusion is developing HTS cable technologies and a low-power-density fusion reactor designed for off-grid applications. Founded by former Tesla engineers, the company is headquartered in San Francisco and backed by Trucks VC, Paul Graham, Alumni Ventures, Y Combinator, Aera VC, and leading deep-tech investors.

Leadership & Board

Current Number of Employees3
Current LinkedIn Followers1,299

Latest Estimated Valuation

Estimated Valuation―
Estimated Valuation―
Total Amount Raised$5M
Total Amount Raised$5M
Total Funding Rounds1
Total Funding Rounds1
Latest Funding Amount$5M
Latest Funding Amount$5M
Latest Funding RoundSeed Round
Latest Funding RoundSeed Round
Post-Money Valuation―
Post-Money Valuation―

Funding Round

Funding Date
Funding Round
Amount Raised
Post-Money Valuation
Nov 24, 2025
Seed Round
$4.50M
―

Investors

Investor Name
Funding Round
Y Combinator
Seed Round
Alumni Ventures
Seed Round
Paul Graham
Seed Round
Trucks VC
Seed Round
Aera VC
Seed Round

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