Sure - Greyscale is a Cryptocurrency holdings company. They have tried several times to make a Bitcoin ETF, but keep getting strong armed by the SEC to the point that Greyscale had to sue them for reasons why they were not allowed to register the bitcoin ETF. The SEC isn't even letting crypto companies register their crypto ETF's.

There is mountains upon mountains of evidence that show that the SEC is biased towards crypto and that killing it will be done by way of confusion and corruption through dumb lawsuits.