It worries me that people assume SVB must have taken crazy risks on startups or crypto, when the actual mistakes were locking up so much money in long-term mortgage and Treasury bonds, and having clients who talk to each other.
From the bank’s perspective, uninsured depositors are essentially margin lenders who can call in their loan at any time. If your lenders are all from one especially volatile and incestuous industry, you put yourself at especially high risk of experiencing a run and defaulting. You need to manage risk and investments accordingly. They took a high-risk position with eyes wide open and have collapsed as a result.
But then how could they offer above market rate yields on their checking accounts, right?