Even assets/retirement that pre-dated the marriage??
I could tell you about one friend in Seattle that owned 125 homes when he married. Gained 8 more homes in the three years the marriage lasted, had those 8 homes in a corp. that was in both their names.
Took a year to get into court, typical there, she ended up with 25 homes a few hundred grand, alimony, and of course he had to pay her attorney fees..
And that's a guy that had the money to fight it....