Oklo · Nov 2025
Strategic partnership milestone: Oklo signed a binding contract with Siemens Energy for the power conversion system for its Aurora powerhouse, accelerating procurement for commercialization.
Emission free, always on power from advanced fission power plants.
Public company, workplace, funding, and market signals
Updated Jul 28, 2026
Jun 2025 · Goldman Sachs & Co. LLC and BofA Securities
Business Combination / De-SPAC
Jul 2023 · AltC Acquisition Corp.
67 jobs at Oklo
Nov 2018 · DCVC
Aug 2014 · Y Combinator
Oklo · Nov 2025
Strategic partnership milestone: Oklo signed a binding contract with Siemens Energy for the power conversion system for its Aurora powerhouse, accelerating procurement for commercialization.
Oklo · May 2024
Public listing milestone: Oklo completed the business combination and began trading on NYSE under ticker OKLO, with about $306 million in gross proceeds.
Oklo · Jul 2023
Major financing/milestone announcement: Oklo said it would go public via merger with AltC at an $850 million pre-money valuation, with up to $500 million in gross capital expected.
Oklo · Mar 2020
Regulatory milestone: Oklo announced the first combined license application for an advanced reactor, highlighting the company’s progress with NRC engagement.
Oklo · Dec 2019
Major product launch: Oklo unveiled the Aurora advanced fission clean energy plant, a 1.5 MWe design with key technical features and commercialization intent.