On October 21, 2025, Pulmonx Corp announced the resignation of CEO Steven S. Williamson and CFO Mehul Joshi, effective October 27, 2025, alongside the appointment of Glendon E. French as new CEO and Derrick Sung as CFO. Williamson will receive $600,000 over 12 months, while Joshi will receive $347,625 over 9 months as part of their separation agreements.