Startup · United States
Marathon Fusion
HQ San FranciscoFounded 202311-50 employees
Marathon Fusion is pioneering advanced fuel processing technologies to expedite the commercialization of fusion energy. Their innovative metal foil pump leverages hydrogen superpermeation to efficiently recycle fusion fuel, significantly reducing tritium inventories and associated costs. Supported by funding from the Department of Energy’s INFUSE program and collaborations with institutions like the Colorado School of Mines, Marathon Fusion is poised to revolutionize fusion power plant operations. Their groundbreaking work promises to make fusion energy a practical and scalable solution for global clean energy needs.
Funding1 round · $5.0M
- Equity raised
- $5.0M
- Latest
- $5.0MConvertible · Dec 14, 2022
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Dec 14, 2022 | Convertible | $5.0M | — | — | — | Confirmed |
- ConvertibleConfirmed$5.0MDec 14, 2022
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
Capabilities1
| Technology | Role | Maturity | TRL | Notes | Confidence |
|---|---|---|---|---|---|
| Fusion energy | Supplier | Development | — | — | Reported |
Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.
Sources3
Profile1
- 1
LinkedIn · Supports Organization · employee range
“employee_range: 11-50 (profile: 11-50 employees)”
Technologies1
- 2OtherBlack Flag 100
Black Flag · Supports Organization, Organization technology, Role
“Marathon Fusion is pioneering advanced fuel processing technologies to expedite the commercialization of fusion energy. Their innovative metal foil pump”
Funding1
- 3Regulatory filingMarathon Fusion, Inc. - SEC Form D (0002010694-24-000001)
U.S. Securities and Exchange Commission · Feb 5, 2024 · Supports Funding round · amount
“Total Amount Sold $ 5,049,793 USD”
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