In Chapter 2 of 18 in his 2013 Capture Your Flag interview, entrepreneur and community builder Fabian Pfortmüller answers "How Are Your Personal Experiences Shaping Your Professional Aspirations?" Pfortmüller shares how taking a sabbatical or extended vacation for two months gave him the necessary rest to come back to the Holstee office fresh, reinvigorated and ready to make a change. He notes the company policy of taking off as much time from work as necessary to happy and to perform at the highest levels. Fabian Pfortmüller is co-founder of Holstee, a socially conscious online marketplace, and Sandbox Network, a global community for young entrepreneurial people. Pfortmüller graduated from Columbia University.