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PolyGone Systems
PolyGone Systems develops proprietary filtration technologies and passive media designed to intercept and remove microplastics from aquatic environments and wastewater treatment facilities. The company serves clients by providing microplastic removal systems and water analysis services to safeguard water quality and aquatic ecosystems.
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PolyGone Systems at a glance
PolyGone Systems is an environmental technology company headquartered in United States. Its most recent funding round, Seed, raised $4M in February 2026. Xcout tracks 6 named people at PolyGone Systems, including Yidian Liu (Co-founder & COO).
PolyGone Systems leadership
- Yidian LiuCo-founder & COO
- Nathaniel BanksCo-founder & CEO
- Yidian LiuCo-founder & COO
- Nathaniel BanksExecutive Officer
- Yidian LiuExecutive Officer
- Julie MaplesDirector
PolyGone Systems funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Seed | $4M | 10 named | |
| SEC Form D filing | $2.7M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Investors
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More on PolyGone Systems in Xcout Intel
- 6 named people with titles, LinkedIn and board committees
- 2 funding rounds with the investors in each, and who they co-invest with
- The full competitor set, tracking, exports and API access