Start by going to Elon Musk's wikipedia page: https://en.wikipedia.org/wiki/Elon_Musk See under partners "Grimes": https://en.wikipedia.org/wiki/Grimes_(musician) See under her "website": http://grimesmusic.com/ https://docs.google.com/document/d/1kLjz_Cy-9Tn1QDe3XAmlWan2qalIYZEpz7HjB82E5oQ/edit The first link is to headcount.org which says it is a part of GlobalCitizen.