The massive amount of customer withdrawals that led to the collapse of Silicon Valley Bank had all the hallmarks of an old-fashioned bank run, but with a new twist befitting the primary industry the bank served: much of it unfolded online.
Customers withdrew $42 billion in a single day last week from Silicon Valley Bank, leaving the bank with $1 billion in negative cash balance, the company said in a regulatory filing. The staggering withdrawals unfolded at a speed enabled by digital banking and were likely fueled in part by viral panic spreading on social media platforms and, reportedly, in private chat groups.
In the day leading up to the bank's collapse, multiple prominent venture capitalists took to Twitter in particular, and used their large platforms to raise alarms about the situation, sometimes typing in all caps. Some investors urged startups to rethink where they kept their cash. Founders and CEOs then shared tweets about the concerning situation at the bank in private Slack channels, according to The Wall Street Journal.