Advanced Nuclear Reactor & Fuel Design
X-energy (x-energy.com) scores 89 out of 100 on Brand Analyzer, placing it in the Strong Brand tier among Energy & Utilities brands, Technology brands, Manufacturing brands, in the 98th percentile of 4680 Energy & Utilities brands.
X-energy is an American nuclear reactor and fuel design engineering company headquartered in Greenbelt. It develops Generation IV high-temperature gas-cooled small modular reactors (SMRs) paired with TRISO fuel, which the U.S. Department of Energy has described as the most robust nuclear fuel on earth. The company targets governments, utilities, and industrial energy consumers seeking reliable, scalable, and safe clean energy solutions. X-energy is led by CEO Clay Sell and positions itself as a pioneer in advanced nuclear reactor and fuel technology.
| Brand Name | X-energy |
|---|---|
| Domain | x-energy.com |
| Industry | Energy & Utilities, Technology |
| Headquarters | Greenbelt |
| CEO | Clay Sell |
| Main Competitors | NuScale Power (84/100), TerraPower (84/100), Kairos Power (84/100), Oklo, BWX Technologies (85/100), Westinghouse Electric Company (81/100), Framatome (84/100) |
Moz Domain Authority 46/100 vs category average 40 / leader 92 - a strong backlink profile, so AI systems frequently encounter mentions of the brand.
Ranked #362,270 on the Tranco list of most-visited sites - modest traffic makes the brand easy for AI models to overlook.
X-energy has a dedicated Wikipedia entity - a top-weighted signal AI models rely on to identify and describe the brand.
The homepage meta description reads "X-energy is an advanced nuclear reactor & fuel company. We develop Generation IV high-temperature gas cooled nuclear reactors (SMR) & TRISO fuel to power them." (Meta description: 25 words (ideal length). OG description present and descriptive) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: 2 JSON-LD block(s), Breadcrumb/Website schema, og:title, og:description, og:image, og:type, Twitter cards, canonical. Adding Organization and FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: robots.txt present, no AI bot restrictions - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Detected tech stack: Cloudflare, WordPress, Ghost, HubSpot.
Social footprint: verified profiles on LinkedIn, X (Twitter), Facebook, YouTube, Instagram, GitHub - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
Live results from asking a general-purpose AI assistant about the brand, checked September 2026.
When asked "What is X-energy?", Claude could identify the brand as of September 2026. X-energy is a nuclear energy company developing the Xe-100, a small modular high-temperature gas-cooled pebble-bed reactor, along with its own TRISO-X fuel fabrication facility to supply fuel for these reactors. Best known for Developing the Xe-100 small modular nuclear reactor and TRISO-X fuel technology.
When asked "Best brands similar to X-energy?", Claude would recommend X-energy as of September 2026. It's one of the more prominent advanced nuclear/SMR developers in the US, often mentioned alongside companies like NuScale and Kairos Power.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
X-energy's main competitors in Energy & Utilities: NuScale Power (84/100), TerraPower (84/100), Kairos Power (84/100), BWX Technologies (85/100), Westinghouse Electric Company (81/100).
Sources: Brand Analyzer scan
X-energy offers Generation IV high-temperature gas-cooled small modular nuclear reactors (SMRs) and TRISO fuel designed to power them. These products are intended to provide safe, efficient, and reliable nuclear energy for governments, utilities, and industrial energy consumers.
Sources: X-energy official site
X-energy is an American nuclear reactor and fuel design engineering company. It develops Generation IV high-temperature gas-cooled small modular reactors (SMRs) along with TRISO fuel to power them, aiming to meet global energy demand with safe, efficient advanced nuclear technology.
Sources: X-energy official site
X-energy has moderate AI-search visibility, scoring 58/100 on Brand Analyzer's AI visibility composite (visibility 68, trust 43, recommendation 57). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: X-energy official site
X-energy is headquartered in Greenbelt. X-energy operates in the Energy & Utilities category.
Sources: Wikidata
X-energy designs and develops advanced nuclear technology, specifically Generation IV high-temperature gas-cooled small modular reactors (SMRs) and TRISO fuel. The company's work spans reactor engineering and nuclear fuel design, with the goal of deploying safe, efficient, and scalable nuclear energy solutions for governments, utilities, and industrial energy consumers.
Sources: X-energy official site
X-energy scores 57/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest Energy & Utilities options. Recommendation depends on crawlability, structured data, and category authority; a Wikipedia presence helps.
Sources: X-energy official site
X-energy is known for developing Generation IV high-temperature gas-cooled small modular nuclear reactors and TRISO fuel, which the U.S. Department of Energy has described as the most robust nuclear fuel on earth. The company is recognized as a pioneer in advanced nuclear reactor and fuel design technology.
Sources: X-energy official site
X-energy can improve AI discoverability by strengthening structured data (Organization and FAQ schema), maintaining an accurate Wikipedia/Wikidata entity, earning authoritative citations, and keeping content crawlable for AI bots. Brand Analyzer measures these as visibility, trust, and recommendation signals.
Sources: X-energy official site
X-energy's technology is intended for governments, utilities, industrial energy consumers, and global markets seeking reliable, scalable, and safe clean energy solutions through advanced small modular nuclear reactors and TRISO fuel.
Sources: X-energy official site
X-energy scores 58/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
X-energy has a limited AI-visibility profile at 58/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is visibility (68/100) and its weakest is trust (43/100). It benefits from a recognised Wikipedia company entity, a Wikidata knowledge-graph entry and a global traffic rank of #362,270 (Tranco). The main gaps holding it back: thin schema.org structured data. In a live check, Claude could already identify X-energy from memory (September 2026) - a sign these signals are paying off.
The score combines seven dimensions - name quality, digital presence, visual identity, messaging clarity, trust foundation, AI discoverability, and brand authority - into a single objective benchmark.
Ranked closest to X-energy: World Meteorological Organization (WMO) (89/100), WINDTRE (89/100), ACORE (88/100), Alcoa (88/100).
A step up - brands to learn from: SUEZ (91/100), SLB (91/100).
Category leader: Electrek (96/100).
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