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Alta Resource Technologies

Alta Resource Technologies

Private
Boulder, ColoradoFrontier & Industrial Techhttps://altatech.io/

Last Round

Series A

Dec 23, 2025

Est. Valuation

$107.5M

Total Funding Raised

$48.98M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Alta Resource Technologies is a climate technology company that specializes in using advanced biochemistry to extract critical minerals and rare earth elements.

Sector

Frontier & Industrial Tech

Verticals

Advanced Materials, Defense Tech, Supply Chain

Business Model

B2B

Customer Profile

Services & Consulting, Government Contracts

AI Layer

Non-AI

Keywords

critical mineralsmineral extractionbiominingsupply chain resilienceengineered proteinsdefense teche-waste recyclingdomestic supply chainprotein-based extractionDARPAresource technologyclean manufacturingadvanced materials

Historical Pricing

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Caplight Momentum Score

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Alta Resource Technologies Comps

Public and private peers based on sector, stage, and business model.

Alta Resource Technologies comps — public and private peers by sector, stage, and business model
CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Alta Resource Technologies Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series ADec 23, 2025
SeedMay 5, 2025
SeedJan 7, 2025
GrantJan 7, 2025
SeedMar 29, 2024

Key People

Founding team and executive leadership

Nathan Ratledge

Co-Founder & CEO

Founding Team

Matt Lipscomb

President & Chief Science Officer, Member Board Of Directors

Executive Team

Alta Resource Technologies Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Dec 1, 2025

    $28.38M round led by Energy Impact Partners.

  • Aug 6, 2025

    Advanced to the final phase of DARPA's EMBER program, focusing on critical minerals.

Alta Resource Technologies Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Alta Resource Technologies Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersBoulder, Colorado
Employee Range34
Year Founded2023
Last FundingDec 23, 2025

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