ION Clean Energy
PrivateLast Round
Series A
Apr 4, 2024
Total Funding Raised
$91.29M
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 Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
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.
- Aug 22, 2025
Launched ICE Blocks, a modular carbon capture solution.
- Apr 4, 2024
$45M round completed.
ION Clean Energy Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Frequently Asked Questions
Common questions about ION Clean Energy's valuation, stock price, and market status.