Sebastian Straube Sebastian Straube is Founder and CEO of Interstellar Ventures, an emerging Venture Capital Fund and New Space Ecosystem Builder in Europe and globally. He is former co-founder and CEO of BSD Germany, a leading Berlin based international advisory company helping multinational corporations to integrate sustainability into their business models and supply chains. Beside running Interstellar Ventures, he is a business mentor in leading international technology startup acceleration programs like MIT Enterprise Forum Warsaw and Singularity University Labs in Mountain View. In 2012, Sebastian was a Member of the Social Responsible Investments Working Group, which was established at the Polish Ministry of Commerce by the former Prime Minister of Poland and the current President of the European Council, Donald Tusk.