Group 1 - Membrion has completed a $20 million Series B1 funding round, with participation from notable investors including Pangaea Ventures, PureTerra Ventures, Ecolab Inc., and W. L. Gore & Associates [2][3] - The funding round also includes contributions from The Lewis Family Office and existing investors such as Safar Partners, Lam Research, Indico Ventures, and Giantleap Capital [2] - Membrion's technology focuses on adaptive water infrastructure, enabling industrial facilities to recover clean water and critical minerals from challenging waste streams, thus ensuring operational reliability amid regulatory and climate changes [3]