On January 2, 2024, the Board of Directors (Board) of Inogen, Inc. appointed Grgoire Ramade to serve as Chief Commercial Officer (CCO) of the Company, effective January 2, 2024. Most recently, Mr. Ramade, 54, served as the company's Senior Vice President of International Sales from November 2023. Prior to joining the company, Mr. Ramade served as Senior Vice President and Chief Commercial Officer of Vapotherm, Inc. from October 2020 to October 2023 and as Vice President, International Sales and Worldwide Marketing of Vapotherm, Inc. since May 2016.

Mr. Ramade worked at Becton Dickinson Medical-Pharmaceutical Systems as Vice President of Global Marketing and Business Development from January 2013 to May 2016. He also held the positions of Senior Marketing Director Home Healthcare Solution at Philips Healthcare from 2010 to 2012, Marketing Director EMEA at Philips Respironics from 2005 to 2009 and Product Manager of Consumable Masks and Accessories at Philips Respironics from 2004 to 2005. Mr. Ramade holds a bachelors degree in International Business with a minor in Economics from the American University of Paris and an MBA in International Business and Marketing from the Ecole Nationale des Ponts et Chausses School of International Management.