Michael J. Burns once specialized in working with ailing companies, helping them get their feet under them. Today, he does something a little different: he runs a company that works with individual people to help them get their feet under them. The Seattle-based Pioneer Human Services has been hailed by everyone from former president George Bush (senior) to Newsweek and the Wall Street Journal as "an inventive hybrid for the 21st century" and pioneer of a new type of entrepreneurial nonprofit.