American Express started making the slow transition a few years ago to cloud computing but the pandemic forced wide adoption...
Fintech is expensive. Fintech is everywhere. If you are a thinking about starting a financial services company, and it does not have technology at its core -- don't. You will lose to someone similarly positioned building a more augmented business. Fintech is the global competition for regulation, talent, and macroeconomic supremacy. Fintech is the trade war between the US and China. Fintech is Facebook and Amazon. Fintech is the next bubble to burst. Fintech has burst already.