- The elite group worth more than $100 billion includes Elon Musk, Jeff Bezos, and Bill Gates.
- The 16 members have grown more than $600 billion richer this year and are jointly worth $2.6 trillion.
- Walmart heirs Jim, Rob, and Alice Walton joined the club for the first time in September.
Elon Musk, Jeff Bezos, and Mark Zuckerberg are among the handful of people on the planet with a net worth above $100 billion.
Members of this elite group have amassed 12-digit fortunes by owning huge amounts of stock in some of the world's most valuable companies. Most are founders and either current or former CEOs, and some, such as Warren Buffett, would be much richer if they didn't give billions to charity.
The 16 people in this very exclusive club have a combined wealth of about $2.6 trillion, according to the Bloomberg Billionaires Index. They're worth more than Amazon or Google owner Alphabet, which command market values of around $2.2 trillion each.
All but one of them have grown richer this year, adding a net $643 billion to their collective fortunes. Visa ($598 billion), Exxon Mobil ($532 billion), and Oracle ($524 billion) are all worth less than that.
Walmart heirs Jim, Rob, and Alice Walton joined the exclusive group in September, thanks to their net worths surging by upwards of $34 billion this year.
Here's the list of individuals worth at least $100 billion, showing Bloomberg's estimate on November 11, how much it's changed this calendar year, and the source of their wealth.