Amazon.com Inc founder Jeff Bezos has vowed to give away a majority of his $124 billion wealth during his lifetime.
The billionaire made the pledge in an interview with CNN on Monday.
Bezos said he and partner Lauren Sánchez were "building the capacity to be able to give away this money".
The Blue Origin boss has also committed $10 billion to fight climate change and protect nature through the Bezos Earth Fund.
Bezos owns about 10% ecommerce giant Amazon, along with news organization Washington Post and space tourism company Blue Origin.
