David Lawrenson is the UK's leading buy-to-let expert, with over 20 years' experience as a landlord. Not being linked to a property company or financial institution enables him to provide unrivalled unbiased advice via his website www.lettingfocus.com where he also has a blog.In addition, he advises organisations in both private and public sectors on how to make a success of marketing to the private rented sector and engaging with private landlords. He also runs high-quality buy-to-let property consultancy seminars, mentoring and coaching sessions. He's a frequent commentator and speaker on property investment in the press.
Stephen Leeb is the President of Leeb Capital Management. An academic prodigy and Ph.D. with degrees in Economics, Mathematics and Psychology from the Wharton School of Business and the University of Illinois, he has authored four previous books. His wife and longtime collaborator, Donna Leeb, has a diversified background in business and journalism.
JONAH LEHRER is a science writer living in Los Angeles.
Ted Leonsis is one of the USA's top entrepreneurs, a billionaire many times over. He's Chairman Emeritus of AOL, owner of several sports teams, award-winning documentary film producer and a well known philanthropist.
Jay Conrad Levinson
Jay Conrad Levinson is the author of more than a dozen books in the Guerrilla Marketing series. A former vice president and creative director at J. Walter Thompson Advertising and Leo Burnett Advertising, he is the chairman of Guerrilla Marketing International, a consulting firm serving large and small businesses worldwide.
Aliza Licht is the fashion PR executive and former Twitter phenomenon, DKNY PR GIRL. Featured on the front page of the New York Times style section as one of 'America's Next Top Mentors', dubbed the 'Reigning Queen of Social Media' by Women's Wear Daily, and called one of 'Six Women Who Rule the Fashion World' by TIME Style & Design, she is a TEDx speaker and five-time Fashion 2.0 award winner. She lives in New York City with her husband and their two children.