Doug is Chairman of Newport LLC, a national partnership of CEOs and senior executives who advise emerging middle market companies and assist private equity firms to invest in and grow portfolio companies.

He is also a member of the Teaching Faculty at the Jim Moran College of Entrepreneurship at Florida State and also Advisory Board Chairman for the Business Dynamics Research Consortium at the University of Wisconsin - Extension. Its mission is to study exceptional growth companies, the capital markets, and overall business activity to learn more about their impact on employment and economic growth. He is the Former Chairman of the Board for the Association for Corporate Growth (ACG), a global not-for-profit organization with 58 Chapters and 14,000 members in the US and internationally, representing middle market private capital investors, intermediaries and the middle market deal community. In 2017 he was given ACG’s Lifetime Achievement Award at the organization’s Intergrowth 2017 conference in Las Vegas, recognizing his dedication to ACG and the middle market community in the U.S. and around the world.

Previously, Doug was Chairman and CEO of Tatum LLC, which grew into a highly respected national professional services firm with 30 offices and over 1000 professionals and employees. The company was sold to Spherion in 2010.

Doug is the Managing Director of TIP Seed Fund LLC, a newly formed seed stage VC fund with investments and investment rights in a diversified portfolio of companies with unique and proprietary products in the consumer, high-tech, and nutraceutical to pharmaceutical marketplaces.

Doug is the author of No Man's Land: Where Growing Companies Fail, a leading text about growth companies that has been translated into several languages and has won four National Best Business book awards. His insights about the economy and business have been cited in hundreds of media outlets including Inc. Magazine, The Financial Times, and The New York Times online.