SusMaX
PrivateLast Round
Grant
Sep 22, 2023
Total Funding Raised
$1.43M
Company Overview
SusMaX operates in Energy & Sustainability and is based in Philadelphia, Pennsylvania. Its latest recorded funding round was a Grant round in September 2023.
SusMaX is a cleantech company that converts waste coal combustion products into value-added lightweight aggregate for the construction industry.
Sector
Energy & Sustainability
Verticals
Sustainable Materials, Construction Tech, Circular Economy, Green Building, Waste Management
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
SusMaX Comparables
Compare SusMaX with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Holcim | 75% | |
| Arcosa Inc | 75% | |
| CRH plc | 71% |
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SusMaX Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Sep 22, 2023 | ||||
| VC Round | Aug 1, 2023 | ||||
| Accelerator | Aug 15, 2022 | ||||
| Grant | Aug 15, 2021 |
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Key People
Founding team and executive leadership
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SusMaX Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| The Heritage Group | Accelerator |
| Drexel University | VC Round, Grant |
| National Science Foundation | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 9, 2025
Monthly visitors increased 135% MoM.
- Jun 1, 2025
Monthly visitors grew 63% MoM, reaching 1.4K.
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SusMaX 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.
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Frequently Asked Questions
Common questions about SusMaX's valuation, stock price, and market status.
Is SusMaX a public or private company?
SusMaX is a private company.
What is the current stock price of SusMaX?
SusMaX is a private company, so its shares have no public market price. Caplight tracks SusMaX's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is SusMaX worth (valuation)?
Valuation information for SusMaX is not publicly available.
Can I buy SusMaX stock?
SusMaX shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was SusMaX's last funding round?
SusMaX's most recent funding round was Grant on September 22, 2023.
Who are the main investors in SusMaX?
Key investors in SusMaX include The Heritage Group.
Will SusMaX IPO soon?
No public IPO plans have been announced for SusMaX.
How can I track SusMaX secondary market activity?
Caplight tracks bids, offers, and trades in SusMaX's shares on secondary markets.