Personnel: Catherine Olsson at Google Brain (Research Scientist)

NoteThe source is about Anthropic PBC, not Google Brain. The claim concerns Catherine Olsson's employment at Google Brain (2016–2018), which is a completely different organization. The source contains no information about Catherine Olsson, her role, Google Brain, or the dates in question. This is a subject-identity mismatch: the source discusses Anthropic's own organization and values, not historical personnel at Google Brain. Therefore, the source cannot confirm, contradict, or address the claim — it is unverifiable from this source.