Xcout IntelX-Energy, Inc.
X-Energy, Inc. operates within the energy sector, primarily focusing its efforts on the development of modular nuclear reactors and cutting-edge fuel technology to enable clean energy production. This company was established in 2009 by co-founders Kam Ghaffarian and Eben Mulder, and its main corporate offices are situated in Rockville, Maryland.
Subscribe to see X-Energy, Inc.’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
X-Energy, Inc. at a glance
X-Energy, Inc. is an energy company headquartered in Rockville, United States. It is publicly listed (XE) with a market capitalisation of $300.9M. Xcout tracks 50 named people at X-Energy, Inc., including J. Clay Sell (CEO & Director). Xcout recorded 183 job postings from X-Energy, Inc. in the last 90 days, naming tools such as SAP, Amazon Bedrock, GitLab.
X-Energy, Inc. leadership
- J. Clay SellCEO & Director
- Joel DulingPresident, TRISO-X
- Daniel Andrew GrossExecutive VP & CFO
- Daniel GrossChief Financial Officer
- Martin van StadenSenior VP & Chief Technology Officer
- Dragan PopovicExecutive VP & Chief of Global Operations
44 more named people on record for X-Energy, Inc., with roles, board committees and tenure — see the full roster →
X-Energy, Inc. funding rounds on record
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series D | $700M | 14 named | |
| Series D | $235M | 12 named |
Some filings are not shown as funding rounds.
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at X-Energy, Inc.
Xcout recorded 183 job postings from X-Energy, Inc. in the last 90 days, from a hiring record Xcout has kept since June 2026.
Tools named in X-Energy, Inc.'s job postings
The weekly hiring trend, the roles and locations behind it — see X-Energy, Inc.'s hiring signals →
Recent X-Energy, Inc. news
11 corporate events on record, with sources — see the full timeline →
Hiring vs the trend
Based on 133 job postings in the last 8 weeks (10 Aug – 4 Oct 2026), compared with 224 enterprise industrials companies.
This describes a hiring pattern — how often X-Energy, Inc.’s job postings ask for AI skills, and how that changed against the previous 8 weeks, ranked among its peers. It says nothing about the company’s products or performance.
Signed-in members see the AI-skill share and its change with peer percentiles, role mix, posting momentum and advertised US pay against the market.
Investors
Tech stack
X-Energy, Inc. competitors
A few of X-Energy, Inc.'s closest competitors — see the full list of competitors and alternatives →
Eagle Nuclear Energy Corp. functions as an exploration and extraction enterprise, primarily dedicated to identifying and developing mineral resources across North America. This organization holds a distinctive position within the nuclear energy sector, integrating localized uranium prospecting with its proprietary Small Modular Reactor (SMR) technology. Furthermore, it engineers compact, modular nuclear reactors specifically designed to supply electricity for industrial operations and national power grids. Established in 2023, the company maintains its corporate headquarters in Reno, Nevada.
Standard Nuclear, Inc. is a reactor-agnostic producer of TRISO nuclear fuel, designing and manufacturing advanced nuclear fuels for next-generation reactors to support U.S. energy security. The company is the only independent U.S. manufacturer of TRISO fuel, a robust, high-performance fuel essential to advanced nuclear reactors. It aims to supply advanced fuels to the next-generation nuclear industry and deliver radioisotope power solutions.
NANO Nuclear Energy Inc. operates as a nuclear energy company. The company is developing KRONOS MMR Energy System, a high-temperature gas-cooled reactor; LOKI MMR, a compact microreactor designed for remote and specialized applications; ZEUS, a solid core battery reactor; and ODIN, a low-pressure salt coolant reactor. It is also developing a high-assay low-enriched uranium fuel processing facility to provide a fuel pipeline for the nuclear reactor industry, and fuel transportation and nuclear consultation businesses. The company was incorporated in 2022 and is based in New York, New York.
Valar Atomics is an advanced nuclear systems company developing fuel fabrication and pilot plants, such as its facility in Orangeville, Utah. The company utilizes advanced nuclear systems to power the future and coordinates its operations through its headquarters in Los Angeles.
Lightbridge Corporation, alongside its affiliated entities, specializes in the innovation and advancement of nuclear fuel technology, marketed under the "Lightbridge Fuel" brand. The company's core mission involves the creation and commercialization of advanced metallic nuclear fuels. These fuels are engineered to improve the durability and safety of nuclear energy generation in both current and future reactor designs, ultimately aiming to make a significant contribution to combating climate change and reducing atmospheric pollutants. Established initially as Thorium Power, Ltd., the organization rebranded as Lightbridge Corporation in September 2009. The company's headquarters are situated in Reston, Virginia.
Blue Energy Global Inc. designs and delivers factory-built nuclear power plants using a modular assembly approach to reduce construction time and costs. The company serves energy markets, including data centers and industrial power needs, by providing deployable and financeable clean energy infrastructure.
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More on X-Energy, Inc. in Xcout Intel
- 50 named people with titles, LinkedIn and board committees
- 2 funding rounds with the investors in each, and who they co-invest with
- Weekly hiring history and the mix of roles behind it
- 11 corporate events with sources — deals, leadership changes, layoffs
- The full competitor set, tracking, exports and API access