Having worked at Mozilla a while ago, the CEO role is one I wouldn't wish on my worst enemy. Success is oddly defined: it's a non-profit (well, a for-profit owned by a non-profit) that needs to make a big profit in a short amount of time. And anything done to make that profit will annoy the community.
I hope Anthony leans into what makes Mozilla special. The past few years, Mozilla's business model has been to just meekly "us-too!" trends... IoT, Firefox OS, and more recently AI.
What Mozilla is good at, though, is taking complex things the average user doesn't really understand, and making it palpable and safe. They did this with web standards... nobody cared about web standards, but Mozilla focused on usability.
(Slide aside, it's not a coincidence the best CEO Mozilla ever had was a designer.)
I'm not an AI hater, but I don't think Mozilla can compete here. There's just too much good stuff already, and it's not the type of thing Mozilla will shine with.
Instead, if I were CEO, I'd go the opposite way: I'd focus on privacy. Not AI privacy, but privacy in general. Buy a really great email provider, and start to own "identity on the internet". As there's more bots and less privacy, identity is going to be incredibly important over the years.. and right now, Google defacto owns identity. Make it free, but also give people a way to pay.
Would this work? I don't know. But like I said, it's not a job I envy.