Raised
Private and public equity. Never added to federal money.
X-energy
Technology developer for the Xe-100 project under review at Dow's Seadrift site in Texas.
Deployment stage3 / 8Development
Race position
Megawatts at their strongest documented state, as of 2026-08-06.
DesignXe-100
Per unit80 MWe
LaneGrid-scale SMR
ListingNasdaq: XE
A standard plant bundles four modules for 320 MWe.
Under review · 320 MWe
One gigawatt is 13 × 80 MWe units. 640 MWe rest on an executed action, 64% of the way there.
Why this company is on the board: Long Mott construction-permit application under NRC safety review after the environmental review closed. Source ↗
Funding
Three frames, never added together.
Awarded
Federal awards and cost share. A ceiling, not cash received.
No awarded money on record.
Borrowed
Debt, repayable. Never counted as a raise, federal or private.
No borrowed money on record.
Filed, not raised
A registration filed with the SEC. The filing itself raises nothing.
No filed, not raised money on record.
Cash on hand
A balance, not a raise. Reported by the company at a stated date.
- 2026-03-31$944.0M total liquidity, a pre-IPO balance dateSource ↗
Licensing
Applications, permits and authorizations, naming the authority in each case.
- 2026-02NRC issued TRISO-X a 40-year special nuclear material license for commercial HALEU fuel manufacturePermit / authorization · Government-reportedSource ↗
Physical progress
Work at a site. Criticalities are proof the physics works, not electricity.
Nothing on record in this lane as of 2026-08-06.
Program selections and agreements
Being chosen for a program, or signing one. Neither is a permit nor work at a site.
Nothing on record in this lane as of 2026-08-06.
Design proof outside the U.S.
Real progress on the same design abroad. Contributes 0 MWe to the U.S. race.
Nothing on record in this lane as of 2026-08-06.
Pipeline
Executed first. Announcements are labeled as announcements and never added to them.
Backed by an executed action
- 2026-05320 MWe · Under reviewLong Mott, Seadrift, Texas · Dow site, 4 × 80 MWe; environmental review closed 2026-05, safety decision targeted 2026-11 · Company-reportedSource ↗
- 2024-10320 MWe · ContractedCascade Advanced Energy Facility, Richland, Washington · Energy Northwest and Amazon signed a development and funding agreement for four modules. The site is licensed for up to 960 MWe. · Press-reportedSource ↗
Announced, non-binding
- 2024-104,680 MWeAmazon · options-based U.S. framework targeting 2039, beyond the funded Cascade phase, separate from the Texas project under review · Press-reportedSource ↗
Company-stated targets
What the company says, printed beside what a regulator has documented. The site never averages a target into a prediction.
- Stated 2026-02TX-1 fuel facility complete mid-2026, operations from 2027 supplying Long MottDocumented state today: Under review · 320 MWe · Company-reportedTarget source ↗
TechnologyHigh-temperature gas-cooled reactor
Reactor classesGen IV · SMR
Tracked projects1
Highest deployment stage3 · Development
Primary sourceNRC Long Mott dashboard ↗