Skip to content
DefDex

Federal award

COMMONWEALTH FUSION SYSTEMS LLC

DESC0024885

Assistance

Obligated and Ceiling

Obligated (net)
$48,085,000.00
Potential value
—
Current value
—
Gross positive obligations
$48,085,000.00

Obligated is what the government has committed, net of de-obligations. The ceiling is the most the award or vehicle could ever reach; it is shown separately and never added to, or compared as, spending.

Award Details

Recipient
COMMONWEALTH FUSION SYSTEMS LLC · FLSJGUF7BGS1
Owner company
Not a reviewed companyNo reviewed company owns this recipient.
Reported parent
—
Awarding agency
Department of Energy · sub-agency 8900 · office 892430
Funding agency
Department of Energy · sub-agency 8900
Assistance listing (CFDA)
CFDA 81.049
FAIN
DESC0024885
Award type code
11
Actions
5 · Jun 3, 2024 to Sep 21, 2026
Why it is listed
a program on the reviewed research-assistance allowlist (DoD, DOE or NASA from $10k, or eligible DHS research)

Open this award on USAspending →

Action History5

Award actions
DateFYModAction typeObligationCompany in company totals
Sep 21, 2026FY20260004EX$15,000,000.00
—
Jul 13, 2026FY20260003EX$13,585,000.00
—
Feb 18, 2025FY20250002EX$0.00
—
Jan 13, 2025FY20250001EX$4,500,000.00
—
Jun 3, 2024FY2024—A1$15,000,000.00
—

Newest first. Every obligation is shown as reported, including zero and negative (de-obligation) actions. Award lists belong to the company of the latest action; company totals credit each action to the company named on that row, so a note marks rows where the two differ.