Boston, July 5, 2022 – ZwitterCo today names Bryan Siegal as Vice President of Operations to shape company operations as it scales its membrane business to make a global impact. ZwitterCo provides innovative membrane products that treat historically unfilterable streams to enable treatment of the world’s toughest wastewaters and pave the way for affordable water reuse.

Bryan will lead and build supply chain and manufacturing operations to support ZwitterCo’s rapidly expanding commercial growth. Working closely with the company’s network of suppliers and manufacturing partners, he will design and execute effective programs to control expenses and achieve aggressive COGS targets while maintaining high product quality. Additionally, Bryan will serve as a member of ZwitterCo’s Executive Management Team.

“We are thrilled to welcome Bryan to ZwitterCo, with his experience solving global manufacturing and supply chain challenges for rapidly expanding companies,” said Alex Rappaport, co-founder & CEO of ZwitterCo. “He has a demonstrated track record creating and leading global manufacturing, supply chain, and cross functional teams that will contribute to our growth.”

With more than 20 years of global manufacturing and supply chain experience, Bryan is highly accomplished at creating and scaling manufacturing operations. Before joining ZwitterCo, Bryan was the Vice President of Manufacturing and Customer Service at Vecna Robotics. His background includes operational leadership roles at both venture-backed startup companies and Fortune 500 corporations.  Bryan holds a B.S. in Industrial Engineering and Operations Research from the University of Massachusetts, Amherst, and an M.S. in Engineering Management from Northeastern University.

“ZwitterCo is poised to make a difference in the water sector, and I am proud to join a company that is doing good for society,” said Bryan. “The company is ripe for the creation of smart production and digitizing the product process. I am excited to bring my expertise in global manufacturing and supply chain to help create customer loyalty through the delivery of quality products, on time.”

About ZwitterCo

ZwitterCo’s breakthrough membrane technology enables filtration for the most challenging separations. The company leverages the remarkable power of zwitterions to create an intensely hydrophilic membrane that resists fouling from organics molecules such as fats, oils, and proteins. The unique properties of their membranes give a pathway into the next generation of water treatment, precision separation, and resource recapture. ZwitterCo has been recognized by the Department of Energy, the National Science Foundation, and the Massachusetts Clean Energy Center as a leader among clean water technologies. For more information, visit

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