Elon Musk is among the most prominent tech leaders that Trump has picked to help guide his second term and has worked closely with other Silicon Valley names joining the administration.Chris Unger/Zuffa LLC via Getty ImagesDonald Trump is stacking his second administration with a slate of Silicon Valley insiders.The president-elect has tapped at least a dozen tech leaders for government roles.These are the businessmen, tech gurus, and venture capitalists who will help Trump govern.President-elect Donald Trump is stacking his second administration with a cadre of Silicon Valley insiders.In recent months, Trump has tapped a number of tech executives for a wide range of official government roles while elevating several other industry vets to less formal advisory positions.Those joining the Trump administration in any official capacity will be subject to federal conflict of interest laws that prohibit government employees from having a hand in anything that could directly affect their financial interests, said Richard Painter, a law professor at the University of Minnesota and former Chief White House Ethics lawyer under George W.