Alta Resource Technologies
PrivateLast 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.
Alta Resource Technologies Comparables
Compare Alta Resource Technologies with similar companies based on industry and business-model similarity.
| Company | Similarity | Market 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
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Dec 23, 2025 | ||||
| Seed | May 5, 2025 | ||||
| Seed | Jan 7, 2025 | ||||
| Grant | Jan 7, 2025 | ||||
| Seed | Mar 29, 2024 |
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Key People
Founding team and executive leadership
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Alta Resource Technologies Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Orion Industrial Ventures | Seed |
| Voyager Ventures | Seed |
| Climate Capital | Seed |
| Baruch Future Ventures | Seed |
| WovenEarth Ventures | Seed |
| Overture Climate VC | Seed |
| Defense Advanced Research Projects Agency | Grant |
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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.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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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.