Company
Last Energy
Nuclear power. Radically simplified.
Also known as Last Energy, Inc.
- Status
- Operatingas of 2026-09-20
- Business model
- B2B
- Headquarters
- Washington, DC, United States
- Founded
- 2019
- Customers
- energy intensive industries and utilities
- Legal name
- Last Energy, Inc.
- lastenergy.com (opens in a new tab)
- LinkedIn (opens in a new tab)
- Press page (opens in a new tab)
- Careers (opens in a new tab)
Record updated 20 September 2026
About
Last Energy radically simplifies nuclear deployment by building, owning, and operating power plants for customers. Our full-service model combines proven reactor technology with proprietary steel containment to deliver reliable on-site power without requiring customers to develop, finance, or operate the asset.
Funding snapshot
- Total raised
- $100MSum of rounds, as of 2026-09-20Source (opens in a new tab)
- Latest round
- Series C, $100M2025-12
Funding rounds
- Series C
- $100M2025-12, Company stated
Products
- Hardware
- PWR-20