Opower

We partnered with our first utility client in 2007 from a rented desk in San Francisco. Since then, we've grown into a well-capitalized business with more than 200 employees serving more than 50 utilities—-including 8 of the US's 10 largest. Our product platform now reaches more than 10 million homes in North America. Together with our clients and their customers, we're saving energy, saving money, and helping reduce global carbon emissions.