Playing out this scenario:
Will missing payrolls result in layoffs/resignations? Thus, increasing unemployment rate that the FED desires. If contagion doesn’t spread outside of tech/startup, does the government have any incentive to intervene? Maybe this is not too big to fail.
A sale seems like the most likely scenario out of this liquidity problem (insolvency). It’ll be dirt cheap and has to make sense to its buyer.
edit: Even with recent downturn in tech, there is still sizable value in having tech as banking clients.