Avnos
PrivateLast Round
Early Funding
Nov 6, 2025
Total Funding Raised
$136.2M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
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
Business Model
B2B
Customer Profile
Government Contracts, Services & Consulting, Data as a Service
AI Layer
Non-AI
Keywords
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% | |
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 |
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 |
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.
Avnos Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Avnos's valuation, stock price, and market status.