Fanny Letier founded Geneo Capital Entrepreneur SA. Presently, Ms. Letier is Chairman at G4 Partners.

She is also on the board of 5 other companies.

She previously held the position of Chief Executive Officer for BPIFrance Investissement SAS.

She received an undergraduate degree from Ecole Nationale d'Administration, an undergraduate degree from The Johns Hopkins University and an undergraduate degree from Sciences Po.