Vitalik Buterin wrote on the X platform that Aya Miyaguchi proposed a year ago to transition from executive director to chairman of the Ethereum Foundation. During her seven years as executive director of the Ethereum Foundation, she achieved many accomplishments and will continue to support the Ethereum Foundation in many similar ways in her new position.
At the same time, Vitalik Buterin stated that he is continuing to study new leadership structures for the Ethereum Foundation and will soon announce more news.