Sublime Systems
PrivateLast Round
Strategic
May 20, 2025
Total Funding Raised
$134.65M
Company Overview
Sublime Systems is a clean technology company that specializes in cement decarbonization technology aimed at reducing emissions and co-producing green hydrogen through an innovative electrochemical process.
Sector
Frontier & Industrial Tech
Verticals
Clean Manufacturing, Sustainable Materials, Construction Tech
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts, Data as a Service
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sublime Systems Comps
Public and private peers based on sector, stage, and business model.
Sublime Systems Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Strategic | May 20, 2025 | ||||
| Early Funding | Sep 24, 2024 | ||||
| Grant | Mar 25, 2024 | ||||
| Grant | Feb 6, 2024 | ||||
| Series A | Jan 18, 2023 | ||||
Grant | Jul 28, 2022 |
Key People
Founding team and executive leadership
Sublime Systems Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Suffolk Technologies | Strategic |
| The Engine | Series A, Seed |
| Engine Ventures | Series A |
| Gigascale Capital | Series A |
| CRH Ventures | Early Funding |
| Lowercarbon Capital | Seed, Series A |
| Energy Impact Partners | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 17, 2026
Filed for bankruptcy in the four weeks prior to April 14, 2026.
- Mar 17, 2026
Two-thirds of staff laid off in the four weeks prior to April 14, 2026.
Sublime Systems 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 Sublime Systems's valuation, stock price, and market status.
