National secretary of French left-wing The Ecologistes party Marine Tondelier speaks to the press as she attends the La REF 2026 meeting of French entrepreneurs, organised by the MEDEF, France's main employers federation, at the Roland-Garros venue in Paris on August 27, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

French-British political analyst Catherine Fieschi speaks during the La REF 2026 meeting of French entrepreneurs, organised by the MEDEF, France's main employers federation, at the Roland-Garros venue in Paris on August 27, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

French-British political analyst Catherine Fieschi speaks during the La REF 2026 meeting of French entrepreneurs, organised by the MEDEF, France's main employers federation, at the Roland-Garros venue in Paris on August 27, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

French state-owned radio broadcaster Radio France CEO Sibyle Veil looks on during the La REF 2026 meeting of French entrepreneurs, organised by the MEDEF, France's main employers federation, at the Roland-Garros venue in Paris on August 27, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

Philosoph Gabrielle Halpern looks on during the La REF 2026 meeting of French entrepreneurs, organised by the MEDEF, France's main employers federation, at the Roland-Garros venue in Paris on August 27, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

Philosoph Gabrielle Halpern looks on during the La REF 2026 meeting of French entrepreneurs, organised by the MEDEF, France's main employers federation, at the Roland-Garros venue in Paris on August 27, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

French author and businessman Alexandre Mars looks on during the La REF 2026 meeting of French entrepreneurs, organised by the MEDEF, France's main employers federation, at the Roland-Garros venue in Paris on August 27, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

French author and businessman Alexandre Mars looks on during the La REF 2026 meeting of French entrepreneurs, organised by the MEDEF, France's main employers federation, at the Roland-Garros venue in Paris on August 27, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)