Companies / org-xenergy
X-energy
Publicly listed developer of the Xe-100 high-temperature gas-cooled SMR and TRISO fuel manufacturing. First tracked U.S. deployment pathway is the Long Mott / Dow Seadrift project in Texas.
- Roles
- Reactor developer, Vendor
- Organization type
- vendor
- Country
- United States
- Aliases
- X-Energy, Inc., X-energy, XE
- Listing status
- Publicly listed
- Exchange / ticker
- Nasdaq:XE · source X-Energy Form 8-K exhibit — Nasdaq XE trading · verified 2026-10-01
- Ownership / control
- public_shareholders
X-Energy, Inc. began Nasdaq Global Select trading under XE on 2026-04-24; Up-C structure with X-Energy Reactor Company, LLC operating subsidiary. - Website
- https://x-energy.com/
- Confidence
- high
- Last verified
- 2026-10-01
Linked designs
- Xe-100 — High-temperature gas-cooled reactor (HTGR) · SMR
Tracked deployment projects
- Long Mott Generating Facility (Xe-100 at Dow Seadrift) — Licensing · United States
Ownership & relationships
- No dated parent/JV relationships recorded beyond ownership notes.
Milestones
- 2026-04-24 — Began trading on Nasdaq as XE; IPO closed 2026-04-27.
- 2026-05 — NRC EA/FONSI reported for Long Mott (secondary press; prefer ADAMS primary).
Unresolved information
- Prefer NRC ADAMS primary citation for Long Mott EA/FONSI ML number.
Sources
- X-Energy Form 8-K exhibit — Nasdaq XE trading (company_primary, accessed 2026-10-01)
- NRC / ANS Dow Long Mott Xe-100 EA-FONSI (reputable_press, accessed 2026-10-01)
- IAEA Advanced Reactors Information System (ARIS) (iaea_or_nea, accessed 2026-10-01)