Billionaires

Jimmy Buffett

parlayed the "island escapism" lifestyle of his music into several business ventures including Jimmy Buffett's Margaritaville restaurant chain... hotels, casinos, liquor, and retirement communities. Buffett was one of the world's richest musicians, with a net worth of $1 billion -- wikipedia

Richard Branson

In the 1970s he founded the Virgin Group, which today controls more than 400 companies in various fields -- wikipedia

Alex Soros

US billionaire philanthropist George Soros has handed over the running of his $25bn (£19.9bn) financial and charitable empire to his son Alex --bbc.com

Larry Fink (billionaire)

Fink co-founded BlackRock with seven partners in 1988... In his annual 2022 letter to CEOs, Fink discusses how effective stakeholder capitalism creates and sustains value for shareholders -- braveAI

Rupert Murdoch

Through his company News Corp, he is the owner of hundreds of local, national, and international publishing outlets around the world, including...The Wall Street Journal and... HarperCollins, and the television broadcasting channels Sky News Australia and Fox News --wikipedia

the world's 100 richest people

Based on Forbes magazine's 2022 list: forbes.com/billionaires

J. K. Rowling

She wrote Harry Potter, a seven-volume children's fantasy series published from 1997 to 2007. The series has sold over 600 million copies, been translated into 84 languages, and spawned a global media franchise including films and video games --wikipedia

Warren Buffett

He is one of the most successful investors in the world and has a net worth of over $100 billion as of November 2022, making him the world's sixth-wealthiest person --wikipedia

Chamath Palihapitiya

venture capitalist, engineer, SPAC sponsor, founder and CEO of Social Capital. Palihapitiya was an early senior executive at Facebook --wikipedia

Mark Zuckerberg

Facebook CEO. Also calibrated: his impact on the US election in 2020. Plus, his personal calibration (paid-subscribers).

Bernard Arnault

World's 3rd richest person with $143 billion net worth, a luxury goods CEO in France

Jack Dorsey

Twitter CEO (former). Net worth: 11.8 billion USD (2021) --Forbes

Michael Jordan

Basketball's greatest player of all time, worth $1.6 billion, according to Forbes.

Oprah Winfrey

At one point in time, she was America's favorite media mogul

Elon Musk

A centibillionaire with a net worth of around US$288 billion as of November 2021, Musk is the richest person in the world. --wikipedia