Timothy Ogden is founder and Executive Partner of Sona Partners, LLC, a thought leadership communications firm. He has written, edited or collaborated on more than a dozen business books for top-tier publishers on topics ranging from IT to marketing to sustainability. His work has also appeared in Harvard Business Review, Strategy & Leadership, Miller-McCune Magazine, Alliance Magazine, and Forbes among others.Tim is also founder and editor-in-chief of Philanthropy Action and blogs regularly at Harvard Business Review and Stanford Social Innovation Review. You can find him on Twitter @timothyogden and on Tumblr (timothyogden).