Mark is an entrepreneur who founded and seeded multiple multibillion dollar companies with more being created each year. He also co-founded African Mission Healthcare that partners with Christian missionary doctors to provide clinical care, infrastructure and training for the poor in Africa. In this role he's thought of as the single largest donor to Christians medical missions around the world!

 

Mark is also the co-founder and Chairman of United Hatzalah, the crowd-sourced network of volunteer medics that save people's lives in the two minutes that separate life from death.

 

Mark is, in every sense, "The Rabbi's Husband." He is married to Rabbi Erica Gerson -- and they live in New York City, with their four children. 

 

Mark also is the author of the national best-selling book "The Telling: How Judaism's Essential Book Reveals the Meaning of Life." This book is packed with astonishing teachings and revelations that culminate in the Jewish meaning of life.