The Holtzbrinck Publishing Group is one of the world's leading media companies. With approximately 16,200 employees and 320 companies, we are represented in over 80 countries. Our brand portfolio includes Springer Nature, DIE ZEIT, Rowohlt, S. Fischer, St. Martin's Press, Tor/Forge, Macmillan New Ventures, Digital Science, gutefrage.net and netdoktor.de.