During a congressional hearing, Vlad Tenev said the platform’s decision to halt trading was “unacceptable”.
Nicolas Aguzin’s appointment marks the first time a non-Chinese person has led the influential stock exchange.
During an interview, Musk urged Vlad Tenev to “spill the beans” on the company’s decision to restrict trading last week.
Investors confused the healthcare company with encrypted messaging service Signal – which is not publicly traded.
Pascal Soriot sought to allay fears that a suspension of late-stage trials would mean a delay in COVID-19 vaccine production.
The Amazon founder’s net worth has seen a dramatic rise following increased demand for the online retailer’s products and services.
Almost half of UK SME businesses say they would prefer to do business with America after Britain leaves the EU.