Tie in to a banking service, so you can do direct deposits to many millions of people, every time there's new settlements paid, and you'll be a folk hero.
Get lawyers who want negligent companies to actually regret the breaches, with judgements that hurt. (Rather than a small settlement that gets lawyers paid, but is only a small cost of doing business, which is preferable to doing business responsibly.)
Optional: Sell data of imminent lawsuits, to an investment firm.
Though, ideally, investors won't need this data, since everyone will know that a breach means a stock should take a hit. Isn't that how it should be.
Live by the sword, die by the sword. It is the West that first turned patents into the weapon for big corps to fuck the rest of the world. Well now they're tasting it themselves