labs and safety research organizations contain some trace of effective altruism’s influence, and many count believers among their staff members. Some Anthropic staff members use E.A.-inflected jargon — talking about concepts like “x-risk” and memes like the A.I. (Just one example: Ms. Amodei is married to Holden Karnofsky, the co-chief executive of Open Philanthropy, an E.A. Open Philanthropy, in turn, gets most of its funding from Mr. Moskovitz, who also invested personally in Anthropic.) safety was genuine, in part because its leaders had sounded the alarm about the technology for so long.

---

Persons: E.A.s, Dustin Moskovitz, Jaan, Anthropic, Sam Bankman, Fried, Bankman, Amodei, Shoggoth, Holden Karnofsky, Luke Muehlhauser, Moskovitz Organizations: Facebook, Skype, Open Locations: E.A, Jaan Tallinn, Anthropic