Teresa de Grosbois is a four-times bestselling author and an international speaker sought by entrepreneurs and large corporations wanting to better understand how local word of mouth can suddenly turn into epidemic. Her #1 international bestselling author of Mass Influence – the habits of the highly influential, which is now a bestseller in 7 countries has been on the top of the Bestseller list for over 7 years!

As the Chair of the Evolutionary Business Council, Teresa leads an international, invitation-only council of speakers and influencers dedicated to teaching the principles of success.

Specializing in the topics of influence and success, Teresa has a proven track-record in understanding word of mouth epidemics having taken three books to best-seller status in only 8 months. Teresa teaches business and marketing courses around the globe, including teaching courses to start-up entrepreneurs in developing countries. Teresa believes we can shift the thinking of society just by understanding how to generate the spread of positive word of mouth.

Teresa is a big thinker and a big doer. An avid outdoor enthusiast, she has climbed Mount Kilimanjaro with her two daughters to raise money for schools in Africa. Teresa believes it is possible to eradicate poverty by changing the way people think.

She’s based in lusious Costa Rica where she is one of the founders of the Vista Mundo intentional community and retreat centre.