https://www.theguardian.com/technology/2020/jan/22/elon-musk-on-road-to-50bn-payout-as-teslas-value-passes-100bn

Under pay scheme, founder must build electric carmaker into $650bn company by 2028

The Tesla founder, Elon Musk, has taken the first step to becoming $50bn (£38bn) richer after the value of the electric car company surged past $100bn.