Elon Musk says he plans to give away nearly all of his wealth, responding to a public dare from Nobel Prize-winning economist Daron Acemoglu. The pledge came after Acemoglu posted on X on July 27, 2024, challenging Musk to donate his roughly $1 trillion fortune to charity by 2036. Musk replied: 'I am actually going to do something along these lines!' He offered no further details.
The challenge that started it
Acemoglu, known for his work on institutions and economic growth, used Musk's own social media platform to issue the challenge. He proposed that Musk commit to giving away his entire net worth—then estimated at about $1 trillion—within 12 years. The post quickly gained traction, and Musk's response came within hours. The billionaire did not specify which charities or causes he might support, nor did he set a timeline beyond Acemoglu's 2036 target.
Musk's shrinking fortune
Musk's net worth stood at $695.7 billion on the day of the challenge, according to Forbes. By Tuesday, July 30, the Forbes real-time billionaires list showed him at $715.6 billion, down 1.32% from the previous day. That still leaves him far ahead of the next richest: Larry Page at $268.8 billion, Sergey Brin at $248 billion, and Jeff Bezos at $242.6 billion. But Musk's wealth has taken a hit recently. SpaceX shares fell 4.8% to around $109.50, roughly 50% below their June 16, 2024 peak. Musk recently called himself a 'former trillionaire' after the slide. He first reached trillionaire status after SpaceX's Nasdaq debut in June 2024.
What Musk's stake looks like
Musk's holdings include 4.8 billion SpaceX shares plus 350 million stock options. The drop in SpaceX's stock price has erased hundreds of billions from his net worth. An August 2024 share lockup could pressure the stock further, as early investors and employees may be allowed to sell. Some analysts see a potential rebound, while others warn that a slide below $100 per share would signal low investor confidence.
Scrutiny on Musk's predictions
Acemoglu's challenge adds a layer of scrutiny to Musk's frequent predictions about AI-driven abundance. Musk has long argued that artificial intelligence will create a world of plenty, where wealth becomes irrelevant. The economist's dare essentially asks Musk to put his money where his mouth is—to prove that he believes in a future where massive personal fortunes are unnecessary. Whether Musk follows through with a concrete plan remains an open question. For now, the world's richest man has made a promise on X, with no details, no deadline, and no mechanism to hold him to it.
The next move is Musk's. He has not said when he will announce specifics, but the clock is ticking on Acemoglu's 2036 deadline.




