John Crestani is an entrepreneur, affiliate marketer, and online business expert. He is best known for his expertise in affiliate marketing and his educational programs aimed at helping individuals start and grow their own online businesses.

Crestani gained recognition for his success in affiliate marketing, particularly through his use of paid advertising channels such as Facebook Ads, Google AdWords, and native advertising platforms. He has achieved significant financial success through affiliate marketing and has generated millions of dollars in revenue.