Sustonable
PrivateLast Round
Grant
Aug 1, 2017
Total Funding Raised
$60,000
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Sustonable is a manufacturing company that produces sustainable, thin, and ultra-lightweight surface materials from recycled PET plastic, recycled glass, and natural stone for architectural and decor projects.
Sector
Energy & Sustainability
Verticals
Sustainable Materials, Advanced Materials, Circular Economy, Green Building, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sustonable Comparables
Compare Sustonable with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Low Carbon Industrial | 86% | |
| Durat | 84% | |
| Smile Plastics | 84% |
Sustonable Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Aug 1, 2017 |
Sustonable Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| EASME (EU Executive Agency for SMEs) | Grant |
| Shibumi International | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 26, 2026
Monthly visitors grew 304% MoM, reaching 2.7K.
- Jun 20, 2026
Monthly visitors grew 144% MoM, from 274 to 669.
Sustonable 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 Sustonable's valuation, stock price, and market status.
Is Sustonable a public or private company?
Sustonable is a private company.
What is the current stock price of Sustonable?
Sustonable is a private company, so its shares have no public market price. Caplight tracks Sustonable's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Sustonable worth (valuation)?
Valuation information for Sustonable is not publicly available.
Can I buy Sustonable stock?
Sustonable shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Sustonable's last funding round?
Sustonable's most recent funding round was Grant on August 1, 2017.
Who are the main investors in Sustonable?
Key investors in Sustonable include EASME (EU Executive Agency for SMEs), Shibumi International.
Will Sustonable IPO soon?
No public IPO plans have been announced for Sustonable.
How can I track Sustonable secondary market activity?
Caplight tracks bids, offers, and trades in Sustonable's shares on secondary markets.