Martin Varsavsky is one of the leading entrepreneurs in the field of human fertility, he is the founder and Chairman of Prelude Fertility the largest chain of fertility clinics in the USA and founder and CEO of Overture Life a company devoted to the automation of the embryology lab. Over the last 25 years MV has founded, built led and sold several technology companies including Viatel, Jazztel, Ya.com, and co-founded Eolia Renovables. These companies sold for exits between $700m and $4bn. During these years Martin Varsavsky has also been an active angel investor in well-known companies such as Tumblr, 23andMe and other companies, this activity takes place under the umbrella of VAS Ventures. He is also a professor of entrepreneurship at Columbia University, NYU and IE. Martin Varsavsky serves on the board of Axel Springer and is also Chairman of Goggo Networks, a startup that wants to help regulate and operate autonomous mobility networks in Europe.