Shannon Knee
Co-Founder & CEO
Shannon Knee is the co-founder and CEO of Cetos Water, overseeing the commercialization of the TSSE technology.
Shannon brings deep expertise in commercializing products and technologies through her career as a private and public markets investor at Goldman Sachs’s Principal Investment Area, Glenview Capital and Cornell Capital. Through these roles, she was responsible for deploying over $1.5bn of capital across the industrials, healthcare, and media and telecom landscapes, driving significant value creation through active collaboration with management teams. Prior to Cetos, she operated an independent consulting firm helping growth companies commercialize their best-in-class products across the tech, consumer, and health & wellness landscapes. Shannon also worked as an investment banker at Goldman Sachs, advising large institutional clients on mergers and acquisitions, capital raising, and strategic financial planning strategies.
Shannon has a BSE with concentrations in finance and management from the Wharton School at the University of Pennsylvania where she held distinctions as a Joseph Wharton Scholar and Benjamin Franklin Scholar.
Dr. Ngai Yin Yip
Co-founder & CTO

Dr. Ngai Yin Yip is a co-founder and CTO of Cetos Water, and is the inventor of the TSSE technology who continues to push the technology forward.
Dr. Ngai Yin Yip received his Ph.D., M.S., and M.Ph. in Chemical and Environmental Engineering from Yale University, and B.Eng. in Civil and Environmental Engineering (Minor in Business Administration) from Nanyang Technological University, Singapore. He joined Columbia University in 2015 as an Assistant Professor in the Department of Earth and Environmental Engineering.
Dr. Yip’s research interest is in advancing technologies and innovations to address challenges at the nexus of water, energy, and the environment. Currently, the research in his group is focused on i) desalination of ultrahigh salinity brines, ii) zero-liquid discharge technologies, iii) advancing more sustainable decentralized wastewater management approaches, iv) efficient conversion of low-grade heat to useful work, and v) development of better membranes for environmental applications.
His dissertation work on novel membrane technologies for the sustainable production of energy and water earned the CH2M Hill/AEESP Outstanding Doctoral Dissertation Award and the Henry Prentiss Becton Graduate Prize in 2015. He has authored over 20 peer-reviewed publications and has won the ES&T Best Papers (second runner-up in 2013).