Should startup founders be concerned about this? What about VCs?
Insofar as everyone should be worried, startups should be worried. However, the only way to manage that risk would be to focus on markets that would be insolated from such a risk. That would be economies like Russia, Iran, North Korea, etc... many of which US startups can't operate in anyway.
One should be aware, but there isn't much you can do against hyperinflation in the US and the world.
Still, looking at the current situation, I think all founder should posit a few things:
- Long term: the age of venture capital is going away. Gone will be the days when there is free money to throw at longshots on profitability. Your ideas will increasingly need to bootstrap themselves.
- Short term: STOP SITTING ON SO MUCH MONEY IN CHECKING ACCOUNTS! Spend the money or at least hire a treasurer for crying out loud!
Preserving as much value as possible, which is normally a side task, should become a bigger priority.