REDstack
PrivateLast Round
VC Round
Jan 28, 2025
Total Funding Raised
$5.3M
Momentum Score
50 /100
Company Overview
REDstack is a clean energy company that develops and commercializes Reverse Electro-Dialysis (RED) technology to generate sustainable energy from salinity gradients.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Water Treatment, Carbon Capture, Circular Economy
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
REDstack Comps
Public and private peers based on sector, stage, and business model.
REDstack Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| VC Round | Jan 28, 2025 | ||||
| Grant | Mar 28, 2023 |
Key People
Founding team and executive leadership
REDstack Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| PureTerra Ventures | VC Round |
| Waddenfonds | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 15, 2026
Monthly visitors grew 58% MoM.
- Jan 8, 2026
Monthly visitors increased 35% MoM.
REDstack 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 REDstack's valuation, stock price, and market status.