Sorry,
That was unclear on my part.
These insitutions share a common thread of 'too much free money allowed them to do stupid things', but their underlying failure mechanisms are distinct.
SVB's depositors are covered.
That will mitigate most of the potential downside for tech firms in the short to mid term.
Missed payroll, accounts payable, interest payments, etc.
Longer term, raising money, managing IPOs, new business creation will need to find another home than SVB.
I suspect another firm will step into the space pretty quickly, since these are all lucrative investment banking services.
I think your point is that there may be other financial institutions who have similarly papered over vulnerabilities that may become exposed. Now that everyone is alert, I think regulatory intervention will be swift and aggressive to prevent any possibility of systemic failure.