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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 operates in Frontier & Industrial Tech and is based in Boulder, Colorado. Its latest recorded funding round was a Series A round in December 2025.

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, Circular Economy, Clean Manufacturing

Business Model

B2B

Customer Profile

Government Contracts, Services & Consulting

AI Layer

Non-AI

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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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%
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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
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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

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Alta Resource Technologies Investors

Notable investors and investment history

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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.

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Alta Resource Technologies Filings

Explore SEC and related filing metadata, where available.

Alta Resource Technologies filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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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, so its shares have no public market price. Caplight tracks Alta Resource Technologies's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

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.

When was Alta Resource Technologies's last funding round?

Alta Resource Technologies's most recent funding round was Series A on December 23, 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 in Alta Resource Technologies's shares on secondary markets.

Firmographic Details

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

Institutional Data Access

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