Citadel, Point72, Two Sigma, and Millennium Management were targeted in a coordinated AI voice-phishing attack this week. One fund got hit. One fund caught it cold. Here's the difference, and what to check in your own business this week.

AI is taking the first 80% of every knowledge job. The remaining 20%, judgment, domain expertise, and client trust, is where the actual business lives. Here is how to invest in it.

New AI tools launch every week. Most people just sign up without checking who's behind them, what happens to their data, or whether there's a real company at all. Here's a free 8-category prompt you can drop into Claude or ChatGPT to get a plain-language trust assessment for any AI platform — in about 60 seconds.