As of April 25, 2025, there is no publicly available information regarding any resignation by Avantor's CEO, Michael Stubblefield. Continually leading the company, Stubblefield remains a key figure amid the latest shifts in Avantor's executive team.
Recent notable changes in Avantor's leadership occurred in December 2023, when they announced the departures of Sheri Lewis and Frederic Vanderhaegen in 2024. This announcement also included the appointment of Randy Stone as Executive Vice President of Laboratory Solutions, a strategic move to bolster that division. Additionally, in June 2024, Corey Walker was named President of Laboratory Solutions, tasked with reporting directly to CEO Stubblefield, underscoring a continued focus on strengthening their laboratory solutions sector, according to MarketScreener and the SEC website.
These executive adjustments reflect Avantor's commitment to refining its leadership team while enhancing its laboratory solutions offerings. The company has not released further information on the matter, emphasizing the importance of keeping an eye on Avantor's official communications for updates on any significant leadership transitions.