Avnos
PrivateLast Round
Early Funding
Nov 6, 2025
Total Funding Raised
$136.2M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Avnos operates in Energy & Sustainability and is based in Los Angeles, California. Its latest recorded funding round was an Early Funding round in November 2025.
Avnos is a clean technology company that develops Hybrid Direct Air Capture (HDAC) technology to efficiently remove carbon dioxide and water from the atmosphere in a single, energy-efficient system.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Clean Manufacturing, Energy Management
Business Model
B2B
Customer Profile
Government Contracts, Services & Consulting, Data as a Service
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Avnos Comparables
Compare Avnos with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| CarbonCapture Inc. | 87% | |
| Capture6 | 85% | |
| Heirloom Carbon Technologies | 84% |
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Avnos Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Early Funding | Nov 6, 2025 | ||||
| Series A | Feb 6, 2024 | ||||
| Grant | Nov 6, 2023 | ||||
| Strategic | Jul 13, 2023 |
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Key People
Founding team and executive leadership
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Avnos Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Safran Corporate Ventures | Series A |
| Rusheen Capital Management | Series A |
| Envisioning Partners | Series A |
| The Grantham Foundation for the Protection of the Environment | Seed, Strategic, Series A |
| Shell Ventures | Series A, Strategic |
| JetBlue Technology Ventures | Strategic |
| Thistledown Foundation | Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 9, 2026
Named Decarbonization Solution of the Year at the 2026 CleanTech Breakthrough Awards.
- Mar 25, 2026
Named to TIME's list of America's Top GreenTech Companies for 2026.
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Recent news
Latest coverage and updates
- launchesSep 17, 2026
Avnos, Inc. introduces the Avnos HDAC Module, its first standardized, factory-built product family for direct air capture applications, in California on Sep 17th '26.
- expands_facilitiesSep 2, 2026
Avnos, Inc.'s Project Brighton direct-air-capture facility in New Jersey targets capturing 450 tons of CO2 annually while producing 475,000 gallons of clean water and generating operational data.
- launchesSep 1, 2026
Avnos, Inc. launches hybrid DAC operations at Project Brighton in New Jersey on Sep 1st '26', with the site designed to capture 450 tons of atmospheric carbon dioxide and produce approximately 475,000 gallons of clean water annually without external heat.
- is_developingSep 1, 2026
As of Sep '26, Avnos, Inc. continues developing Project Cedar with up to $17 million in project financing; the project deploys four HDAC modules designed for faster build times, greater scalability, and more repeatable delivery.
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Avnos 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 Avnos's valuation, stock price, and market status.
Is Avnos a public or private company?
Avnos is a private company.
What is the current stock price of Avnos?
Avnos is a private company, so its shares have no public market price. Caplight tracks Avnos's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Avnos worth (valuation)?
Valuation information for Avnos is not publicly available.
Can I buy Avnos stock?
Avnos shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Avnos's last funding round?
Avnos's most recent funding round was Early Funding on November 6, 2025.
Who are the main investors in Avnos?
Key investors in Avnos include Shell Ventures, JetBlue Technology Ventures.
Will Avnos IPO soon?
No public IPO plans have been announced for Avnos.
How can I track Avnos secondary market activity?
Caplight tracks bids, offers, and trades in Avnos's shares on secondary markets.