Martin Kierszenbaum is a Grammy-nominated producer, songwriter, Chairman of Cherrytree Records, President of A&R, Pop & Rock at Interscope Records and President of International Operations for Interscope Geffen A&M. After tenures as International Publicist, Director of International Marketing and Head of international at Warner Bros. Records and A&M Records, Kierszenbaum joined Interscope Geffen A&M. In 2005, he started his Cherrytree Records imprint through Interscope with the release of Feist's debut album "Let It Die. Since its inception, Cherrytree has signed and introduced to the world such cutting-edge artists as La Roux , Tokio Hotel, Far East Movement, Ellie Goulding, Robyn and LMFAO as well as issued the first two albums by Lady Gaga with whom Kierszenbaum wrote and produced 4 songs including Gaga's debut album title track "The Fame. He was nominated for a Grammy in 2010 as producer for The Fame's Best Dance Album nod.