Andreessen Horowitz sued for discrimination after startup collapse
axios.com
axios.com
If the claims of the second case were true, the bringers of the first case were muppets to do so. Moreover, even if the second case hadn’t been filed, the first case is pretty embarrassing for the claimants.
Even if there was the "internal damage etc" as alleged, it was already well known that there wasn't any value in the company. So the value of that damage is pretty minimal. What were they hoping to gain?
Requiring a vesting schedule wouldn't fix this. It's orthogonal.