While many of Big Tech’s biggest names have been fairly public and open about their dealings with President Donald Trump, there’s one executive who has been more stealth in his dealings with the CEO-in-Chief. Larry Ellison, the billionaire Oracle cofounder, gave about $45 million to a nonprofit backing Trump’s 2024 campaign, people familiar with the fundraising told The Wall Street Journal. This funding wasn’t subject to disclosure rules, according to WSJ, and hadn’t been reported until this week.  This quiet donation runs counter to the donations and support from other billionaires for either Trump’s campaign or his ongoing efforts in…