Recipient of federal assistance · SAN FRANCISCO, CA

MARATHON FUSION, INC.

MARATHON FUSION, INC. received $3.6M in federal grants and other assistance in FY2026, on 3 actions. It has no federal contracts in the loaded years. Since FY2023: $4.1M. Its largest awarding agency was Department of Energy ($3.6M).

Assistance · FY2026
$3.6M
New awards
1
Actions
3
Since FY2023
$4.1M
UEI
LF2YSKDB6HL1
Location
SAN FRANCISCO, CA
Businesses
Open in the explorerFederal grants & assistance

Federal grants & assistance received

Grants, loans (counted at their subsidy cost), direct payments and insurance, by fiscal year of the action (USAspending.gov, FABS). Reported apart from contracts and never added to them.

Assistance by fiscal year

  1. 449.1KFY2023
  2. 3.6MFY2026

By type

  1. Grants$3.6M100%

Top programs · Awarding agencies

Obligations in FY2026.

Top programs

  1. 81.135 · Advanced Research Projects Agency - Energy$3.6M100%

Awarding agencies

  1. Department of Energy$3.6M100%

Largest awards

  1. MARATHON FUSION: NEW AWARD VISION OPEN 2024, CONTROL# 3387-2677 PROJECT TITLE: PARTIAL IONIZATION CENTRIFUGE ENABLING DIFFERENTIAL PUMPING…$3.6M
    81.135 · Advanced Research Projects Agency - Energy· Department of Energy· Cooperative agreement· Mar 6, 2026 – Jun 23, 2026· DEAR0002075
  2. MARATHON FUSION, 2784-1643, NEW CREATE TOPIC C AWARD INTEGRATED TEST ENVIRONMENT FOR METAL FOIL PUMPS IN THE FUSION FUEL CYCLE$449.1K
    81.135 · Advanced Research Projects Agency - Energy· Department of Energy· Project grant· Sep 22, 2023 – Jun 23, 2026· DEAR0001790

Source: Federal financial assistance transactions (Financial Assistance Broker Submission) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 8, 2026, loaded Oct 8, 2026 · FY2023–FY2026.