ION Clean Energy
PrivateLast Round
Series A
Apr 4, 2024
Total Funding Raised
$91.29M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
ION Clean Energy is a clean technology company that develops and commercializes proprietary post-combustion carbon dioxide capture technology for industrial and power generation sources.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Clean Manufacturing
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts, Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
ION Clean Energy Comparables
Compare ION Clean Energy with similar companies based on industry and business-model similarity.
ION Clean Energy Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Apr 4, 2024 | ||||
| Strategic | Feb 23, 2023 | ||||
| Grant | Oct 18, 2022 | ||||
| Grant | Feb 1, 2022 | ||||
| Grant | Oct 6, 2021 | ||||
Grant | May 30, 2018 |
Key People
Founding team and executive leadership
ION Clean Energy Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Carbon Direct Capital Management | Series A |
| SK Inc. | Strategic |
| University of Alabama Department of Chemical and Biological Engineering | Grant |
| Department of Energy | Grant |
| National Energy Technology Laboratory | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 26, 2026
Monthly visitors increased 45% MoM.
- Aug 22, 2025
Launched ICE Blocks, a modular carbon capture solution.
ION Clean Energy 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 ION Clean Energy's valuation, stock price, and market status.