Steffen has over 15 years of experience as a small business and digital marketing leader. Prior to joining Sendinblue, Steffen was the founder and co-CEO of Newsletter2Go, the leading email marketing provider in the German market. Under Steffen’s leadership, Newsletter2Go became one of the fastest-growing tech companies in Europe. In 2019, Newsletter2Go was acquired by Sendinblue and Steffen earned the title of co-CEO in Germany. Steffen holds a master’s degree in business and electrical engineering from The Technical University of Berlin.