Mr. Stéphane Romanyszyn serves as Partner at 50 Partners. He also is an Angel Investor. Founder of companies from the age of 20, Stéphane founded Metropolis and the International Media Group (GMI), a company active in the field of press and communication. In 1992, Stéphane Romanyszyn turned to real estate by participating in the creation of 36.17 SELOGER, a minitel service dedicated to real estate advertisements. He then understands the whole issue of the internet and dematerialization. In 2000, he created Entreparticuliers.com, a platform dedicated to the sale, purchase and rental of real estate between individuals. Success is not long in coming and the company is listed on the stock market in 2007. With his business model, Stéphane Romanyszyn created in 2008 SR CAPITAL INVEST and SR CAPITAL PARTICIPATIONS, investment funds for startups active in the fields of media and advertising. Investments initiated by these holding companies include Yoopies.com, a social network for parents looking for babysitters and Videdressing.com, a site dedicated to the sale of designer clothes.