Flux XII
PrivateLast Round
Seed
Nov 4, 2025
Total Funding Raised
$5.05M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Flux XII is an energy storage company that develops advanced materials and modules for aqueous flow batteries to transform intermittent renewable power into reliable grid capacity.
Sector
Energy & Sustainability
Verticals
Energy Storage, Advanced Materials, Sustainable Materials
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.
Flux XII Comparables
Compare Flux XII with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Quino Energy | 94% | |
| CarbeniumTec | 89% | |
| Otoro Energy | 89% | |
Flux XII Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Nov 4, 2025 | ||||
| Accelerator | Apr 29, 2025 | ||||
| Pre Seed | Sep 1, 2023 |
Flux XII Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| gener8tor | Accelerator, Seed |
| Gigascale Capital | Pre Seed, Seed |
| The Grantham Foundation for the Protection of the Environment | Seed |
| Collaborative Fund | Pre Seed, Seed |
| Safar Partners | Pre Seed, Seed |
| Desai Ventures | Seed |
| Activate | Pre Seed, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 25, 2026
Monthly visitors increased 30% MoM, reaching 2.9K.
- Jan 8, 2026
Monthly visitors increased 156% MoM, from 326 to 835.
Flux XII 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 Flux XII's valuation, stock price, and market status.