News | October 7, 2025

Fact Sheet: Membrion Secures $20M In Series B1 Round

  • B1 Series round is anchored by Pangaea Ventures, PureTerra Ventures, Ecolab, Inc., and W.L. Gore & Associates.
  • Injection of funds aimed at fueling expansion of sustainable wastewater treatment at commercial scale
  • Additional investors: The Lewis Family Office and existing investors Safar Partners, Lam Research, Indico Ventures, Giantleap Capital, and others.
  • The new round brings total funding for Membrion to $43M since its inception, fuels rapid growth as it transforms industrial wastewater into a reusable resource.

QUOTES from Membrion, Pangaea Ventures and PureTerra Ventures:

  • “I’m thrilled to welcome a group of new investors who share our conviction that water circularity and resource reclamation are essential to building a better world,” said Greg Newbloom, founder and chief executive officer of Membrion. “Their commitment accelerates our momentum as we continue to deploy more full-scale industrial installations that are already saving customers hundreds of thousands of dollars annually. With this support, we’re accelerating our mission to make sustainable wastewater treatment both possible and profitable. Protecting our planet and enabling better economics can go hand in hand.”
  • “Pangaea has closely followed Membrion’s progress for several years,” shares Pangaea Partner, Sarah Applebaum. “The company is at an exciting commercial inflection point, as the market is waking up to the value technologies like Membrion can bring to industrial customers, not just in cost savings, but meaningful operational gains. With each deployment, Membrion reduces water consumption, chemical waste, and energy use while delivering tangible ROI for their customers.
  • “We at PureTerra Ventures are excited to support Membrion as they build on their technical and commercial progress and attract new partners to continue to accelerate towards a promising future,” said Nic Pannekeet, managing partner at PureTerra Ventures.
  • By enabling the reclamation and reuse of up to 98% of industrial wastewater, Membrion solutions are gaining adoption across industries for their flexibility, customizability, and seamless integration into existing facilities. Once in place, they expand capacity, ensure regulatory compliance, and improve operational flexibility, delivering tangible returns on investment while advancing sustainability goals.

About Membrion
Membrion provides adaptive water infrastructure that helps industrial facilities future-proof their operations. Breakthrough ceramic desalination technology enables manufacturers to recover clean water and critical minerals from the toughest waste streams, ensuring reliability in the face of regulatory shifts, climate pressures, and evolving production demands. Backed by leading investors and Fortune 500 partners, Membrion is shaping the future of industrial infrastructure, where resilience and sustainability are inseparable.

Source: Membrion