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General Matter
General Matter, Inc. is an American nuclear-fuel startup founded in 2024, headquartered in San Francisco, United States. The company aims to develop domestic uranium enrichment capabilities for low-enriched uranium and innovative nuclear energy solutions.
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General Matter at a glance
General Matter is an ai/ml company. Xcout tracks 16 named people at General Matter, including Lauren Gross (Partner & COO). Xcout recorded 124 job postings from General Matter in the last 90 days, naming tools such as Grafana, SAP, ServiceNow.
General Matter leadership
- Lauren GrossPartner & COO
- Neil RuthvenChief Financial Officer
- Elly UntermeyerChief of Staff
- Erin GleasonChief Communications Officer
- Michael SolanaChief Marketing Officer
- Amin MirzadeganPartner
10 more named people on record for General Matter, with roles, board committees and tenure — see the full roster →
Hiring at General Matter
Xcout recorded 124 job postings from General Matter in the last 90 days, from a hiring record Xcout has kept since June 2026.
Tools named in General Matter's job postings
The weekly hiring trend, the roles and locations behind it and all 17 tools — see General Matter's hiring signals →
Hiring vs the trend
Based on 161 job postings in the last 8 weeks (10 Aug – 4 Oct 2026), compared with 380 scale-up technology companies.
This describes a hiring pattern — how often General Matter’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.
Tech stack
General Matter competitors
A few of General Matter's closest competitors — see the full list of competitors and alternatives →
Neomatter is an artificial intelligence startup headquartered in San Francisco that connects to corporate systems to support in-house legal teams.
Deep Fission Nuclear, Inc. engages in the provision of nuclear energy through underground nuclear reactor. It uses clustered boreholes as a containment system. The company was founded by Richard Muller and Elizabeth Muller in 2023 and is headquartered in Berkeley, CA.
Terranox AI is the first AI-powered uranium discovery company, founded in 2025. It specializes in uranium discovery through AI-powered exploration.
Wafer is a technology company founded in 2025 and headquartered in San Francisco, CA, USA. It specializes in AI that makes AI fast, providing the fastest open-source LLMs for enterprise.
Everstar Inc. is a New York City-based artificial intelligence company focused on reindustrializing critical American infrastructure such as nuclear energy and shipbuilding. The company utilizes physics-based AI and robotics to build autonomous heavy industry solutions at a sovereign scale.
Nuclearn is a software development company headquartered in Phoenix, Arizona, that delivers artificial intelligence solutions built by nuclear professionals. Its technology automates complex tasks specifically for the nuclear industry.
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More on General Matter in Xcout Intel
- 16 named people with titles, LinkedIn and board committees
- Weekly hiring history and the mix of roles behind it
- The full competitor set, tracking, exports and API access