More than 500 venture capitalists have signed a pledge revealed Wednesday to support Vice President Kamala Harris’ campaign for president, building a “VCs for Kamala” list that now represents billions of dollars in personal wealth and managed capital. The coalition emerged even as outspoken supporters of Donald Trump like Elon Musk and David Sacks push the narrative that Silicon Valley is behind the former president — and just two weeks after Musk and Sacks rejoiced over the pick of J.D. Vance for Trump’s running mate. “Add your name and firm to be a part of this pledge,” the Google form...