After pausing operations in autumn 2025, Natural Fiber Welding (NFW) has restarted production and secured a strategic investment from Provest Equity Partners and CTW Venture Partners.

The funding will support global expansion of its low-carbon materials platform, including Piant, a naturally cured performance rubber outsole, and Mirum, an all-natural, plastic-free material for footwear and fashion applications.

CEO Steve Zika said the investment will help meet growing demand from global brand partners, while Provest and CTW will provide expertise in scaling operations, manufacturing, and commercialization.

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