Companies / org-kairos
Kairos Power
Privately held developer of fluoride-salt-cooled high-temperature reactors (Hermes demonstration series) with NRC construction permits for Hermes 1 and Hermes 2.
- Roles
- Reactor developer, Vendor
- Organization type
- vendor
- Country
- United States
- Aliases
- Kairos
- Listing status
- Privately held
- Exchange / ticker
- —
- Ownership / control
- private
No public listing identified as of 2026-10-01 review. - Website
- https://kairospower.com/
- Confidence
- high
- Last verified
- 2026-10-01
Linked designs
- Hermes / KP-FHR — Fluoride-salt-cooled high-temperature reactor (FHR) · SMR
Tracked deployment projects
- Kairos Hermes 1 — Construction · United States
- Kairos Hermes 2 — Construction · United States
Ownership & relationships
- No dated parent/JV relationships recorded beyond ownership notes.
Milestones
- None recorded in this release.
Unresolved information
- None noted.
Sources
- NRC Kairos Hermes construction permit materials (regulator_primary, accessed 2026-10-01)