Scott Nadler is principal and founder of Nadler Strategy LLC advising corporations, private equity, non-profits and start-ups. He also serves on the advisory board of the International Sea Level Institute and on the board of the Keshi Foundation. In 20 years as a corporate EHS/Sustainability consultant with ERM, Mr. Nadler helped companies in multiple sectors integrate environment and sustainability issues with business strategy. Prior to ERM, Mr. Nadler spent 15 years at Conrail and five years with the state of Illinois. Mr. Nadler has also taught at Northwestern University in both undergraduate and MBA programs. His blog on "practical, sustainable strategy" can be found at http://nadlerstrategy.com.