At least 175 people committed to donating a majority of their fortunes through the Giving Pledge, which could be worth as much as $600 billion by 2022.
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Elon Musk is working too hard. Tesla has seen a number of high-profile departures in the last year and its management team is looking thin. To compensate, Musk has been spending more and more time at Tesla doing more and more work.
Delft University of Technology hopes to set a new speed record for hyperloop technology at Space X next week.. Delft University sets sights on hyperloop speed record.