Elon Musk donated around $1.95bn worth of shares in Tesla to charity last year, according to a filing with US regulators.The donation of 11.6 million shares was described as a "bona fide gift," but the recipient(s) were not named.This is not the first time Musk has donated Tesla stock to charity. He gave away around $5.74bn worth of shares in 2021.According to a regulatory filing, and has also pledged to donate millions to schools in Texas for "downtown revitalization."