$10.5 billion worth of shares! SpaceX boss Elon Musk to give one share to every US child — how many shares does he own?

Elon Musk says he plans to give every child in the United States one SpaceX share next year. He has not explained eligibility or how shares would be transferred to minors. With about 72 million US children under 18, the shares could be worth roughly $10.5 billion at Friday’s closing price.