The company has managed to attract 3 million users in France. More impressive, 25% of French people between 18 and 30 years old have a Lydia account — and 5,000 people sign up every day. Lydia currently has 90 employees.

https://techcrunch.com/2020/01/15/mobile-payment-app-lydia-raises-45-million-round-led-by-tencent/