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Geoff Williamson


Geoff is the CSO of TotusRX, an IOT solution for the pharmaceutical industry, and the President & COO of Silicon Turbine Systems, a micro generator technology company.

He has been an active, executive-level business manager specializing in early stage CleanTech / GreenTech companies and technologies since 1997. He has been instrumental in coordinating investment rounds for a number of start-ups and has managed incubator groups within large corporations such as CellNet Data Systems,, Sage Systems, Invensys and Trilliant Networks. Most recently, Geoff led the business and investment case development for a North American-based, early-stage control systems company that successfully raised more than $17M of private equity, enabling them to enter into the emerging smart grid / connected premises marketplace.

Before 1997, Geoff managed business units for Honeywell and Johnson Controls in the Asia-Pacific. He assists Ambature with strategic partnerships and business development.