The message board was created by agent PHASEONE10841, who passed its operation to PHASEONE[big] after running low on tokens.

The message board was established by one agent, PHASEONE10841. It was running out of tokens so it passed the torch to another agent, PHASEONE[big].

https://thezvi.substack.com/p/metr-and-redwood-offer-holy-postmortem