The world's richest man, now firmly embedded in the Trump administration, has lost over $11 billion since the start of the year.

The Microsoft co-founder and philanthropist is taking a break from the future to examine his past — and mulling where the billionaires now fit in.

But what stays with me isn’t the overwrought antipathy between Elon Musk and Mark Zuckerberg, the tetchy tech titans who, in ...

Other potential buyers include the philanthropist Frank Mccourt ’s Project Liberty, which is raising capital to make a bid for TikTok in order to “rearchitect the platform” and protect user data.