EsterCycle
PrivateLast Round
Grant
Nov 20, 2025
Momentum
Top 50%
of companies Caplight tracks
Company Overview
EsterCycle operates in Energy & Sustainability and is based in Arvada, Colorado. It was founded in 2024.
EsterCycle is a chemical recycling company that develops low-energy processes to break down petroleum and bio-based polyester plastics into their original building blocks for reuse.
Sector
Energy & Sustainability
Verticals
Circular Economy, Sustainable Materials, Waste Management, Clean Manufacturing
Business Model
B2B
Customer Profile
Data as a Service, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
EsterCycle Comparables
Compare EsterCycle with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Poseidon Plastics | 85% | |
| Repet Srl | 84% | |
| DePoly | 84% |
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EsterCycle Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Nov 20, 2025 | ||||
| Accelerator | May 20, 2025 |
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Key People
Founding team and executive leadership
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EsterCycle Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Advanced Industries Accelerator Program | Grant |
| NYSERDA | Accelerator |
| Venture For ClimateTech | Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 20, 2025
$250K grant from Advanced Industries Accelerator Program.
- May 20, 2025
$50K raised from NextCorps, NYSERDA, and Venture For ClimateTech.
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EsterCycle 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 EsterCycle's valuation, stock price, and market status.
Is EsterCycle a public or private company?
EsterCycle is a private company.
What is the current stock price of EsterCycle?
EsterCycle is a private company, so its shares have no public market price. Caplight tracks EsterCycle's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is EsterCycle worth (valuation)?
Valuation information for EsterCycle is not publicly available.
Can I buy EsterCycle stock?
EsterCycle shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was EsterCycle's last funding round?
EsterCycle's most recent funding round was Grant on November 20, 2025.
Who are the main investors in EsterCycle?
Key investors in EsterCycle include Advanced Industries Accelerator Program, NYSERDA, Venture For ClimateTech.
Will EsterCycle IPO soon?
No public IPO plans have been announced for EsterCycle.
How can I track EsterCycle secondary market activity?
Caplight tracks bids, offers, and trades in EsterCycle's shares on secondary markets.