Maritime Fusion
Latest round
- Seed
Last raised
- Nov 2025
Total raised
- $4.5M
Investors
- 4
About Maritime Fusion
Maritime Fusion was founded in 2024 in San Francisco, US, focused on pioneering fusion reactor technology for maritime and off-grid applications.Maritime Fusion is focused on the development of a first-of-its-kind fusion reactor specifically designed for marine and off-grid applications. Their flagship product, the Yinsen reactor, leverages decades of tokamak research and utilizes high-temperature superconducting (HTS) magnets to enable breakeven fusion energy. This innovative reactor seeks to address the growing demand for decarbonized large vessels and energy solutions in remote areas, where traditional energy sources are insufficient.While specific revenue figures are not disclosed, Maritime Fusion's business model focuses on B2B transactions, primarily targeting the commercial and defense sectors that require robust, zero-emission energy solutions. The company's offerings are expected to involve partnerships and contracts with maritime operators and government entities, centering on the sale of their Yinsen reactors and related technologies. The company aims to enhance its product offerings and extend its reach in North America and Europe, responding to the increasing demand for clean energy solutions in maritime and off-grid applications.
Who invested in Maritime Fusion
4 investors across 1 round
See all investors in Maritime Fusion
Sign up free to see every VC on the cap table, the rounds they joined, and how much each round raised.
Funding rounds
Seed
Nov 24, 2025
Amount
$4.5M
Investors
Questions about Maritime Fusion
Who invested in Maritime Fusion?
Maritime Fusion has 4 investors on record across 1 venture round. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has Maritime Fusion raised?
Maritime Fusion has raised 1 venture round. Sign up free to see how much each round raised and the total.
When did Maritime Fusion last raise money?
Maritime Fusion's most recent round on record is a Seed, in Nov 2025.
What does Maritime Fusion do?
Maritime Fusion was founded in 2024 in San Francisco, US, focused on pioneering fusion reactor technology for maritime and off-grid applications.
Where is Maritime Fusion headquartered?
Maritime Fusion is headquartered in San Francisco, US.
Which VCs invest in companies like Maritime Fusion?
Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back renewable energy companies at Maritime Fusion's stage. Their profiles are linked below.
VCs backing renewable energy startups at Seed
Raising like Maritime Fusion? Find the right VCs.
Capital Atlas matches your startup to active investors by stage, sector and region.