(L-R) Donald Trump appears to have improved relationships with Elon Musk, Mark Zuckerberg, and Jeff Bezos compared to his first term as president.Derek French/BI; Scott Olson/Getty Images; Eugene Gologursky/Getty Images for The New York Times; Reuters/Manuel Orbegozo; Anna Moneymaker/Getty ImagesDonald Trump's second inauguration is on Monday.He's received a warm welcome from top CEOs in the tech industry.Some business leaders are reacting differently to a Trump presidency than they did eight years ago.Business leaders are treating President-elect Donald Trump a lot differently than they did eight years ago when he first took the White House.Trump will take the oath of office at his second inauguration on Monday, and several CEOs are reportedly attending.Microsoft CEO Sundar Pichai and TikTok CEO Shou Zi Chew are just two of the latest Big Tech executives planning to attend.