Oklo acquires Creative Engineers to bolster Aurora reactor development

Oklo just went shopping again. The nuclear energy company completed its acquisition of Creative Engineers, Inc. (CEI) on June 30, bringing aboard roughly 20 engineers, fabricators, and welders who specialize in exactly the kind of sodium and alkali-metal systems that Oklo’s Aurora reactor technology depends on.

This is Oklo’s second acquisition in a matter of weeks. Stock reaction was mixed, with some price slips observed around the announcement.

Why sodium experts matter for a nuclear startup

Oklo’s Aurora reactor is a compact, modular design that uses liquid sodium as a coolant instead of water. CEI has been doing alkali-metal work for nuclear-related projects for years, and the acquisition brings liquid-metal handling, safety training, and reactor component development capabilities in-house rather than relying on external contractors.

CEI has reportedly been generating positive free cash flow for over five years, which makes this more than a talent acquisition. It’s a profitable business being folded into Oklo’s operations, adding manufacturing capability and applied R&D capacity. The financial terms of the deal remain undisclosed.

The broader Aurora timeline is taking shape

On June 18, Oklo announced a letter of intent with Centrus Energy to secure high-assay low-enriched uranium (HALEU) fuel supply for upcoming Aurora units. Initial fuel deliveries are projected for 2029, timed to support what Oklo has described as a 1.2 GW clean energy campus.

The company is targeting its first operational Aurora unit at Idaho National Laboratory by late 2027 or early 2028.

What this means for investors watching the nuclear-AI energy nexus

Oklo’s chairman is Sam Altman, the CEO of OpenAI. The company has been positioned at the intersection of nuclear energy and AI infrastructure.

Oklo hasn’t generated meaningful revenue yet, and its first reactor is still at least 18 months from operation. Nuclear regulatory approval processes are famously unpredictable, and the HALEU fuel supply chain remains nascent. Investors should watch regulatory milestones over the next 12 months, the progression of the Centrus Energy fuel supply arrangement toward binding commitments, and whether Oklo announces additional acquisitions ahead of the 2027-2028 launch window.