Perry Marshall

Entrepreneur Magazine says, “Perry Marshall is the #1 author and world’s most-quoted consultant on Google Advertising. He has helped over 100,000 advertisers save literally billions of dollars in AdWords stupidity tax.”

His Chicago company consults both online and offline firms on sales leads, web traffic, and business strategy. He’s one of the world’s most expensive and sought-after marketing consultants. Many clients have engaged his services continuously for 10 years and more.

His books include bestsellers The Ultimate Guide to Google AdWords (Entrepreneur Press, 4th Edition 2014), the world’s most popular book on Google advertising; 80/20 Sales and Marketing (Entrepreneur Press, 2013) and The Ultimate Guide to Facebook Advertising (Entrepreneur Press, 2nd Edition 2014). He is also author of Industrial Ethernet (ISA, 2nd Edition).

He is referenced in dozens of influential business books by authors like Jay Conrad Levinson, Mark Joyner, Joel Comm, Mari Smith and John Jantsch. He’s shared the stage with Zig Ziglar, Brian Tracy, and Les Brown, having consulted in over 300 industries.

Direct Marketing maverick Dan Kennedy says, “If you don’t know who Perry Marshall is — unforgivable. Perry’s an honest man in a field rife with charlatans.”

Prior to his consulting career, he helped grow a tech company from $200,000 to $4 million in sales in four years. The firm was sold to a public company for $18 million.

Like direct marketing pioneer Claude Hopkins, Perry has both an engineering degree and a love for persuasive copywriting. He’s taught hundreds of thousands of people how to apply the scientific method to advertising.