Goldwin Play Earth Fund Announces Follow-on Investment in Synflux to Accelerate Sustainable Design System
2025.10.08

Goldwin Play Earth Fund (hereafter ”GW-PEF”), managed by Goldwin Venture Partners (hereafter” GVP”), is pleased to announce a follow-on investment in Synflux Co., Ltd., (Headquarters: Shibuya-city, Tokyo; CEO: Kazuya Kawasaki; hereafter “Synflux”), a developer of a design system aiming for zero fashion waste.
By leveraging AI and 3D simulation technologies, Synflux’s Algorithmic Couture® (*1) redefines traditional pattern-making and production processes, minimizing material waste from the earliest stages of garment design. This innovation directly addresses one of the fashion industry’s most pressing challenges: structural overproduction and massive textile waste. Synflux’s mission is to reduce waste at the design and production stage and enable a shift toward a truly sustainable production ecosystem.
Since our initial investment in 2022, Goldwin Inc. (Hereafter”Goldwin”)and Synflux have jointly launched the collaboration project SYN-GRID(*2), through which Synflux’s technology has been adopted across multiple brands in Goldwin, including THE NORTH FACE and the our original brand Goldwin.
With this follow-on investment, GW-PEF will further strengthen hands-on support for Synflux, enabling broader implementation of its technology across domestic and global apparel brands and supply chains.
Through this partnership, GW-PEF continues to drive structural transformation in the fashion industry and contribute to the realization of a global circular model.
(*1) Algorithmic Couture® is a registered trademark of Synflux Inc.
(*2) For more details on SYN-GRID, please visit https://syngrid.goldwin.co.jp/
New products from SYN-GRID will also be launched in the Fall/Winter 2025 season soon.


◼️Comment by Kazuya Kawasaki, CEO of Synflux
We are truly delighted to continue our collaboration with Goldwin through this follow-on investment. We strongly resonate with Goldwin’s leadership demonstrated by joining the Fashion Pact and its long-term vision ‘PLAY EARTH 2030,’ as well as its sincere responsibility in the fashion industry. Synflux’s Algorithmic Couture® has already been applied across many brands, and our relationship with Goldwin has evolved from simple collaboration into a co-creative alliance. Building on these achievements, we look forward to accelerating our joint challenge toward global markets.
About Synflux
- Company Name
- Synflux Co., Ltd.
- Location
- Shibuya-ku, Tokyo, Japan
- Representative
- Kazuya Kawasaki
- Established date
- March 27, 2019
- Business Contents
- Development of fashion design software, circular garment design and manufacturing support, digitalization and streamlining of supply chains
- URL
- https://www.synflux.io/
About Goldwin Play Earth Fund
- Fund Name
- Goldwin Play Earth Fund Investment Limited Partnership
- Established date
- April 1, 2022
- Operation period
- 10 years
- Operation scale
- 3 billion yen
- Operating company
- Goldwin Venture Partners Inc.
About GP
Company Name:Goldwin Venture Partners Inc.
Representative:Takeo Kaneda, Representative Director
Main Office:Seiho Building, 3-5-6 Kita-Aoyama, Minato-ku, Tokyo
Investment Inquiries
Contact:info_playearthfund@goldwin.co.jp