Over the past 16 years, I have been involved in 5 successful startup companies ranging from an energy company, to several .com companies. Now I am focusing all of my attention on creating the tipping point in the sustainability movement by pushing initiatives in government, business and the broader social landscape. 
Many people are curious, what I am doing since I left Powerset. Well, the short story is that I have decided to dedicate myself to what I call the new Green Economy and I am working on several initiatives with other leaders in government and businesses that all fall under the responsibility of non-profit that I am founding called SF Green. Mirror, Mirror, who is the Greenest of All?
Recently the EPA released its report on which companies use the most renewable energy. Intel topped the list, but Wal-Mart was a no-show.The Green Power Partnership recently ranked the leading organizations in the US by the amount of annualized Green energy contract amounts (in kiliwatt-hours). It's interesting to take a look at what some of the bigger companies are doing. What was interesting to me is the clear presence of Pepsi, but no Coke, the clear dominance of Intel with no AMD and the absence of Wal-Mart. Is this a factor of reality or just that these companies didn't participate in the program? also, How long will it take before a report like this could affect consumers's buying patterns?
They ranked them by
- National Top 25
- 100% Purchasers
- Top 10 Retail
- Fortune 500
- Green Power Communities
- Top 10 Federal Government
- Top 10 Local Government
- Top 10 College & University