Mark G. Bertler

HydroNovation, Inc. is a holding company, which engages in the development of water treatment and purification technologies. It manufactures electro-deionization modules and components for commercial and residential water treatment applications. The company was founded by Anil Jha in 2008 and is headquartered in San Francisco, CA.

United States Filter Corp. provided water treatment service and equipment and replacement parts. The company provided services to municipal, industrial and institutional clients through its Water and Wastewater Systems, Water Services and Products groups. The company was founded in 1957 and was headquartered in Palm Desert, CA.

Part of Pentair plc, Pentair Water LLC is an American company that manufactures water treatment systems.

PolyFuel is a world leader in engineered membranes that provide breakthrough performance in fuel cells for portable electronic and automotive applications. PolyFuel was spun out of SRI International (formerly Stanford Research Institute) in 1999, after 14 years of applied membrane research. The company is based in Mountain View, California, and is privately held. Investors include Mayfield, Ventures West, CDP Capital - Private Equity, Technology Partners, Intel Capital, Chrysalix Energy, Conduit Ventures, KTB Ventures, Hotung Venture Partners, Yasuda Enterprise Development, and BiNEXT, a part of the Daesung Group

Sta-Rite Industries LLC manufactures pumps and other water treatment products. The company products are used in residential, agricultural and industrial purposes. Its products include pumps, filters, cleaners, heaters, lights, fittings and accessories. The company was founded in 1934 and is headquartered in Delavan, WI.

Oorja Corp. designs, develops and manufacturers methanol fuel cells. Its products include model 3 — for materials handling and portable applications, model T-1 — for telecommunications and stationary applications, stationary refueling station, mobile refueling station and remote user interface — for real-time monitoring of multiple systems. The company was founded by Sanjiv Malhotra in 2004 and is headquartered in Fremont, CA.