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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

Government Contracts, Services & Consulting

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 Comparables

Compare Alta Resource Technologies with similar companies based on industry and business-model similarity.

Alta Resource Technologies comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Rare Earth Salts Separations & Refining LLC
77%
Maglut Heavy Industries
76%
Phoenix Tailings
76%

Alta Resource Technologies Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series ADec 23, 2025
SeedMay 5, 2025
GrantJan 7, 2025
SeedJan 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.

  • Aug 3, 2026

    Open roles increased to 24, 71% of headcount.

  • Jul 27, 2026

    Open roles increased to 21, 62% of headcount.

Recent news

Latest coverage and updates

  • is_developingJul 30, 2026

    Alta Resource Technologies, Inc. is developing protein-based methods to separate critical minerals. on Jul 30th '26.

Alta Resource Technologies Filings

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Alta Resource Technologies filings preview — column headings only; records require access
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Frequently Asked Questions

Common questions about Alta Resource Technologies's valuation, stock price, and market status.

Is Alta Resource Technologies a public or private company?

Alta Resource Technologies is a private company.

What is the current stock price of Alta Resource Technologies?

Alta Resource Technologies is a private company with no public stock price. No recent secondary market data is available.

How much is Alta Resource Technologies worth (valuation)?

Alta Resource Technologies's valuation is estimated at $107.5M based on funding round data.

Can I buy Alta Resource Technologies stock?

Alta Resource Technologies shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Alta Resource Technologies's last funding round?

Alta Resource Technologies's most recent funding round was Series A on December 1, 2025.

Who are the main investors in Alta Resource Technologies?

Key investors in Alta Resource Technologies include Voyager Ventures, DCVC (Data Collective).

Will Alta Resource Technologies IPO soon?

No public IPO plans have been announced for Alta Resource Technologies.

How can I track Alta Resource Technologies secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Alta Resource Technologies's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersBoulder, Colorado
Employee Range36
Year Founded2023
Last FundingDec 23, 2025

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