Kerry Cebul

Ostara Nutrient Recovery Technologies, Inc. provides nutrient recovery and phosphorus management solutions. Its chemical precipitation process removes phosphorous and ammonia (nitrogen) from a treatment facility's dewatering stream and creates pure crystalline pellets that are marketed as a commercial fertilizer called crystal green. The company was founded by Joseph E. McHugh, Don Mavinic, F. Phillip Abrary, Ahren T. Britton, and Edward Jones in 2005 and is headquartered in Vancouver, Canada.

Wheatsheaf Investments Ltd (Wheatsheaf Investments) is a venture capital subsidiary of Grosvenor Group Ltd. founded in 2012. The firm is headquartered in London, United Kingdom with an additional office in Palo Alto.

Cleantech Group LLC develops and markets clean technologies as an investment category. It offers research and data, innovation pipeline, executive search and many more services. The firm provides solutions for investors, entrepreneurs, enterprises, service providers and economic development agencies. The company was founded in 2002 and is headquartered in San Francisco, CA.