Perry Marshall is one of the world’s most sought-after marketing consultants.
He is the author of the best selling book ‘80/20 Sales & Marketing: The Definitive Guide to Working Less and Making More’.
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 and taught 100,000s of people how to apply the scientific method to advertising.
