Grammy Award Winning Producer of Lady Gaga's albums Born This Way and Fame Monster. Guest lecturer at Harvard University, Harvard Business School, Harvard Medical School and at M.I.T., as well as Stanford University.'Helped write and produce countless records with five US number ones and several top 10 dance records on Billboard for among others, U2,Sia, Whitney Houston, Britney Spears, Shakira, Bruno Mars, Kylie Minogue, Enrique Iglesias, Sting, and Lizzo.


'