For the 2 aeoniums, something is eating them. Possibly slugs, but there appears to be whole bites out of the A. “Sunburst” so it could be mice or deer as well.
Other than that, they have gone dormant for the summer and will perk up as we get into winter and they start growing again.
The bromeliad, on the other hand, looks like heat stress. We’ve had a couple days of sudden heat in the Bay Area recently, including a 35 degree rise in 2 days. We’ve noticed a lot of plants have been affected. Basically, it’s going to need to grow out of it, but you may want to try a little extra water for it, including today which should be pretty warm. Liquid kelp could also help.