

On average, only one in seven CEOs is active on Twitter (14 percent). At least 41 percent of CEOs have an account on the career portal LinkedIn.
These are the results of a study conducted by the international PR network ECCO. For the study, the study authors analyzed whether the board members themselves are active on Twitter and have a LinkedIn profile.
The CEOs of the 20 largest listed companies in each of more than 20 countries were analyzed by market capitalization. In an international comparison, Germany - together with Russia - comes in last place.
The only CEO active on Twitter is Bill McDermott of SAP, with over 32,000 followers. He also has a LinkedIn profile with over 178,000 followers.