PHNX Materials
PrivateLast Round
Grant
Jun 5, 2025
Total Funding Raised
$4.78M
Company Overview
PHNX Materials is a materials science company that transforms landfilled coal ash into products such as fly-ash for concrete, critical metals, and fertilizers.
Sector
Energy & Sustainability
Verticals
Advanced Materials, Circular Economy, Sustainable Materials, Waste Management, Semiconductors
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
PHNX Materials Comparables
Compare PHNX Materials with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Clean Resources Pte. Ltd. | 80% | |
| Rivalia Chemical Co. | 79% | |
| SusMaX | 77% |
PHNX Materials Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Jun 5, 2025 | ||||
| Seed | Apr 21, 2025 | ||||
| Accelerator | Jul 1, 2024 |
Key People
Founding team and executive leadership
PHNX Materials Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Ohio Department of Development | Grant |
| Ravelin Capital | Seed |
| Overture Climate | Seed |
| Overture Climate VC | Seed |
| Activate | Accelerator |
| KdT Ventures | Seed |
| Divergent Capital | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 23, 2026
Job posting discloses the company is backed by the State of Ohio.
- Jun 23, 2026
Job posting mentions Robert, Director of Plant Development, as a current team member.
PHNX Materials Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about PHNX Materials's valuation, stock price, and market status.
Is PHNX Materials a public or private company?
PHNX Materials is a private company.
What is the current stock price of PHNX Materials?
PHNX Materials is a private company with no public stock price. No recent secondary market data is available.
How much is PHNX Materials worth (valuation)?
Valuation information for PHNX Materials is not publicly available.
Can I buy PHNX Materials stock?
PHNX Materials shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was PHNX Materials's last funding round?
PHNX Materials's most recent funding round was Grant on June 5, 2025.
Who are the main investors in PHNX Materials?
Key investors in PHNX Materials include Overture Climate, Activate, KdT Ventures, Divergent Capital.
Will PHNX Materials IPO soon?
No public IPO plans have been announced for PHNX Materials.
How can I track PHNX Materials secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor PHNX Materials's secondary market activity and sign up for updates.