PolyGone Systems Co-Founder Yidian Liu Named to Inc.'s 2026 Female Founders 500

March 19, 2026

Yidian Liu, Co-Founder and COO of PolyGone Systems, has been recently recognized by Inc. Magazine as one of the honorees on the 2026 Female Founders 500 list.

The Inc. Female Founders 500 celebrates outstanding women entrepreneurs shaping the future of business. Yidian was recognized for leading PolyGone Systems, a Princeton University cleantech spinout that develops proprietary filtration technology to remove microplastics from industrial and municipal water systems. The company has completed a successful pilot with Atlantic County Utilities Authority (ACUA), achieving removal efficiency of up to 98%.

“What makes this especially meaningful is that it reflects the work of a team that believes difficult environmental problems deserve bold engineering, persistence, and long-term commitment. I'm grateful to everyone who has supported our journey so far, and excited for the next stage of building solutions that can make a measurable impact." Yidian Liu said.

For more information, visit https://www.inc.com/profile/yidian-liu. Image credit: Inc. Magazine.