GSK's Emma Walmsley to Step Down as CEO, Luke Miels to Take Helm

In a significant leadership change for the pharmaceutical industry, GSK has announced that CEO Emma Walmsley will step down from her role, with Luke Miels set to succeed her as the company's new chief executive. This transition marks the end of Walmsley's nine-year tenure at the helm of one of Britain's premier drugmakers and signals a new chapter for the company as it faces both opportunities and challenges in the evolving healthcare landscape.
Walmsley's Legacy and Transition
Emma Walmsley, who made history in 2017 as the first woman to lead a major pharmaceutical company, will officially depart on January 1, 2026. During her tenure, Walmsley oversaw a strategic transformation of GSK, including the successful demerger of the consumer health unit Haleon in 2022, which allowed the company to focus more exclusively on its biopharma and vaccines divisions.
Under Walmsley's leadership, GSK's pharmaceuticals and vaccines businesses saw significant growth, with revenue climbing from around 23 billion pounds in 2017 to 31 billion pounds in 2024. The company is now forecasting sales of 40 billion pounds by 2031, driven by an anticipated 15 new drug launches.
Walmsley will remain with GSK through September 30, 2026, to support the transition and advise on geopolitical and technological matters that may impact the company's operating environment.
Luke Miels: GSK's New CEO
Luke Miels, currently GSK's Chief Commercial Officer, will assume the role of CEO on January 1, 2026. Miels, 50, has been with GSK since 2017 and has played a crucial role in building the company's specialty medicines portfolio, particularly in oncology and respiratory therapies.
Prior to joining GSK, Miels held positions at AstraZeneca, Roche, and Sanofi, bringing a wealth of industry experience to his new role. His appointment comes after a rigorous selection process that considered both internal and external candidates.
Miels will start with a base salary of 1.37 million pounds, which GSK notes is set at a discount to Walmsley's current compensation. His package includes performance-based incentives, with the potential for significant increases as he develops in the role.
Challenges and Opportunities Ahead
As Miels prepares to take the reins, GSK faces a mix of challenges and opportunities. The company's major growth driver, Shingrix, has seen sales decline, while its new RSV vaccine Arexvy experienced a sales slump after a strong initial launch. Additionally, GSK is awaiting an FDA decision on the potential reapproval of Blenrep, its antibody-drug conjugate for multiple myeloma, which was withdrawn in 2022.
Despite these hurdles, GSK has set ambitious targets, aiming for total sales of more than 40 billion pounds by 2031. The company is focusing on pipeline delivery, exceeding its 2031 outlooks, and preparing for the next wave of R&D through technology adoption and a focus on patient outcomes.
The leadership change comes at a pivotal time for GSK, as it seeks to define its path for the coming decade and solidify its position in the competitive pharmaceutical landscape. As the industry continues to evolve, all eyes will be on Miels to see how he navigates the company through its next phase of growth and innovation.
References
- GSK’s Emma Walmsley, Pharma’s First Woman CEO, Steps Down After 9 Years
Chief Commerical Officer Luke Miels will replace outgoing GSK CEO Emma Walmsley at the U.K. pharma next year.
- Emma Walmsley, big pharma’s first female CEO, to depart GSK
Walmsley, who helped push GSK to focus more exclusively on specialty medicines and oncology, will be succeeded by commercial head Luke Miels on Jan. 1.
- GSK's Emma Walmsley to step down as CEO in shock move, giving way to commercial lead Luke Miels
The first woman to take the helm of any Big Pharma is stepping down in January as GSK’s chief Emma Walmsley will move aside for her chief commercial officer Luke Miels.
- GSK's Emma Walmsley to step down as CEO in shock move, giving way to commercial lead Luke Miels
The first woman to take the helm of any Big Pharma is stepping down in January as GSK’s chief Emma Walmsley will move aside for her chief commercial officer Luke Miels.
Explore Further
What specific factors contributed to the sales decline of Shingrix and Arexvy, and how might GSK address these challenges moving forward?
What is Luke Miels' track record in driving growth for specialty medicines, particularly in oncology and respiratory therapies, during his tenure at GSK?
What is the current status of Blenrep's potential reapproval by the FDA, and how critical is it to GSK's projected sales targets by 2031?
What strategic priorities has GSK outlined for its pipeline delivery and adoption of new technologies under the new leadership transition?
How does GSK's compensation structure for its incoming CEO compare to industry standards, and what implications might this have for attracting top talent?