Dioxycle
PrivateLast Round
Series A
Jul 26, 2023
Total Funding Raised
$26.88M
Momentum Score
50 /100
Company Overview
Dioxycle is a French-American startup founded in 2021 by Dr. Sarah Lamaison and Dr. David Wakerley. The company is developing a breakthrough low-temperature electrolysis technology that converts carbon dioxide (CO2) emissions, water, and renewable electricity into valuable chemical feedstocks, with a primary focus on ethylene. Ethylene is a foundational chemical used in a $180 billion market for products like plastics, textiles, and construction materials. Dioxycle's mission is to decarbonize heavy industries by providing a cost-effective alternative to fossil fuels, aiming to produce 'green' chemicals at a lower cost than their fossil-based counterparts. The company has raised significant funding, including a $17 million Series A round in 2023 from investors like Breakthrough Energy Ventures and Lowercarbon Capital. With operations in Paris, France, and the San Francisco Bay Area, Dioxycle is transitioning from research and development to industrial-scale prototyping and commercialization.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Sustainable Materials, Clean Manufacturing, Circular Economy
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Dioxycle Comps
Public and private peers based on sector, stage, and business model.
Dioxycle Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Jul 26, 2023 | ||||
| Grant | Apr 17, 2023 | ||||
| Seed | Mar 31, 2023 |
Key People
Founding team and executive leadership
Dioxycle Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| European Innovation Council | Grant |
| Gigascale Capital | Series A |
| Breakthrough Energy Foundation | Seed |
| Lowercarbon Capital | Series A, Seed |
| Alchemist Accelerator | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 1, 2026
Industrial-scale electrolyzer prototype ready for plant deployment.
- Oct 21, 2025
Completed a medium-scale Proof-of-Concept electrolyzer.
Dioxycle 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 Dioxycle's valuation, stock price, and market status.
