Dave Goldberg, the chief executive of SurveyMonkey and husband of Facebook chief operating officer Sheryl Sandberg, died Friday night, his brother announced Saturday, NBC News reported. Facebook CEO, Mark Zuckerberg, shared a Facebook post from Goldberg's brother, Robert Goldberg. UPDATEDExec Killed in Avalanche, Google Commits $1M to Response Efforts "Dave Goldberg was an amazing person and I am glad I got to know him," the post said. "My thoughts and prayers are with Sheryl and her family. I hope friends will join me in celebrating his life by sharing your memories of Dave on his profile, as his brother Rob...