The rise of Emmanuel Macron's party has shattered the accepted wisdom.
Alexandre Holroyd bears many similarities to his new boss, Emmanuel Macron. Like the French president, a former banker, Holroyd started his career in the private sector, at the management consultancy firm FTI. At 39, Macron is the youngest ever French president; Holroyd is nine years younger. Both are strongly pro-European and confident in their common mission.