Dorsey's exit from Twitter reveals shortening 'shelf life' of tech's CEO-founders

As big tech companies amassed more scale and influence, these companies have faced pointed questions from investors and regulators about how they’re being run.
Read more: https://us.yahoo.com/finance/news/twitter-salesforce-amazon-reveal-shelf-life-for-techs-ceo-founder-model-140006574.html?source=Snapzu