The coronavirus lockdown was a wake-up call for financial services, says Martin Stadler, CEO of the Swiss fintech Altoo. He says his customer base has doubled this year as investors struggle with market volatility, margin calls, and a liquidity crunch. Altoo operates an interactive platform that provides clients—family offices and very wealthy individuals—with an overview of their assets and lets them communicate securely with their banks. He’s convinced that the push for digital solutions for financial services is here to stay and that banks and fintech need to team up.