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General Matter

General Matter

Private
San Francisco, CaliforniaEnergy & Sustainabilityhttps://generalmatter.com/

Last Round

Early Funding

Mar 13, 2026

Est. Valuation

$2.5B

Total Funding Raised

$950M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

General Matter is an energy production company that develops advanced uranium enrichment technologies to produce low-enriched uranium (LEU) and high-assay low-enriched uranium (HALEU) for nuclear power generation.

Sector

Energy & Sustainability

Verticals

Alternative Fuels, Clean Manufacturing

Business Model

B2G

Customer Profile

Government Contracts, Services & Consulting

AI Layer

Non-AI

Keywords

high-assay low-enriched uraniumHALEUnuclear fueluranium enrichmentadvanced nuclear reactorsnuclear energyenergy infrastructuregovernment contractingB2Gclean energynuclear supply chaintoll enrichmentadvanced reactor fuelenergy securitynext-gen nuclear

Historical Pricing

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Caplight Momentum Score

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General Matter Comparables

Compare General Matter with similar companies based on industry and business-model similarity.

General Matter comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
LIS Technologies
83%
Global Laser Enrichment
76%
Urenco Group
74%

General Matter Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Early FundingMar 13, 2026
GrantJan 5, 2026
Series AApr 23, 2025

Key People

Founding team and executive leadership

Lee Robinson

Chief Operating Officer

Executive Team

General Matter Investors

Notable investors and investment history

General Matter investors
InvestorRounds
Founders FundSeries A
In-Q-TelSeries A
Department of EnergyGrant

Market signals

Structured signals derived from secondary market and firmographic data.

  • May 25, 2026

    Grew 55% QoQ, from 11 to 17 employees.

  • May 18, 2026

    Monthly visitors increased 34% MoM, from 9.4K to 12.6K.

General Matter Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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General Matter Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about General Matter's valuation, stock price, and market status.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range17
Year Founded2024
Last FundingMar 13, 2026

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