Elon Musk Helps California Rank No. 1 for Hillary Clinton Fundraising

Facebook's Sheryl Sandberg, Dreamworks co-founder Steven Spielberg, and actor Leonardo DiCaprio also join in.

Elon Musk, co-founder and chief executive officer of Tesla Motors Inc., talks with members of the media after meeting Shinzo Abe, Japan's prime minister, in front of Tesla headquarters in Palo Alto, California, U.S., on Thursday, April 30, 2015.

Photographer: David Paul Morris/Bloomberg

Tesla's Elon Musk, Facebook's Sheryl Sandberg, Dreamworks co-founder Steven Spielberg, and actor Leonardo DiCaprio are among the Silicon Valley and Hollywood stars making California the No. 1 state for Hillary Clinton's presidential campaign fundraising last quarter.