Sean D'Souza is the author of the Brain Audit, a cartoonist, marketing strategist, and brilliant entrepreneur.

He has a degree in accountancy and started working with one of the best advertising agencies in the world, which guided him into the world of copywriting, writing TV commercials, graphic design, cartoons and web design.

He is now the owner of PsychoTactics, where he writes about marketing strategies, offers business and marketing strategy workshops, as well as personally advising at 5000BC, his highly sought after membership community.

In his spare time, he is the host of The Three Month Vacation podcast.