Spark Cleantech
PrivateLast Round
Series A
Dec 4, 2025
Total Funding Raised
$40.89M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Spark Cleantech is a cleantech company that has developed a patented process based on pulsed plasmolysis to replace fossil-fuel combustion in heavy industry.
Sector
Energy & Sustainability
Verticals
Alternative Fuels, Clean Manufacturing, Sustainable Materials
Business Model
B2B
Customer Profile
Services & Consulting, Data as a Service
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Spark Cleantech 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 |
Spark Cleantech Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Dec 4, 2025 | ||||
| Seed | Oct 15, 2023 | ||||
| Seed | Jul 1, 2023 |
Spark Cleantech Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| 360 Capital | Series A |
| Asterion Ventures | Series A, Seed |
| Taranis | Series A |
| Bpifrance | Seed |
| 360 Capital | Series A |
| Innovacom | Series A |
| Bpifrance | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 22, 2026
Added 360 Capital Partners, a venture capital firm.
- Jan 22, 2026
Added Taranis, an AgTech SMB, as a customer.
Spark Cleantech 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 Spark Cleantech's valuation, stock price, and market status.