BILLIONAIRE WATCH

Gautam Adani, owner of India’s biggest port operator, loses $12.4 billion in a day

Serena William’s investment in these companies have made her richer

Elon Musk, only billionaire worth above $300 billion despite selling Tesla stocks

Nike founder and family post daily gain of $1 billion, as sport giant boosts dividend

World’s richest female billionaire, Francoise Bettencourt’s net worth closing in on $100 billion

Bill Gates keeps $56.7 billion in the bank, now worth $138 billion

Founder of Bumble, Whitney Wolfe Herd, believes in empowering women through her dating app

Why Elon Musk sold $5 billion worth of Tesla shares this week

Czech billionaire, Daniel Kretinsky buys 27% stake in West Ham

Elon Musk suffers worst wealth drop, loses $35 billion as Tesla investors get jittery