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Personnel·8TZji-_USY·Record·Organization

Personnel: Catherine Olsson at Anthropic (Member of Technical Staff, Interpretability)

Verdictpartial85%
2 checks · 4/13/2026
⚠ Checks disagree: 1 unverifiable, 1 partial

The source confirms Catherine Olsson works at Anthropic as a member of technical staff in interpretability. However, the source text (dated August 26, 2022) does not mention a start date of 2021-01. The startDate field cannot be verified from this source. The role and organization are confirmed, but the specific start date is unverifiable from the provided text.

Our claim

entire record
Role
Member of Technical Staff, Interpretability
Role Type
career
Start Date
January 2021
Is Founder
No
Notes
Co-founded Anthropic; works on interpretability

Source evidence

2 src · 2 checks
unverifiable95%Haiku 4.5 · 4/9/2026

NoteThe source text does not contain any information about Catherine Olsson, her role at Anthropic, or her start date. While the source confirms Anthropic exists and describes its organizational structure, it does not address the specific personnel record being verified. The absence of Catherine Olsson from the board/governance section and general company description does not contradict the claim (she may be a researcher or co-founder not listed in this particular excerpt), but the source simply does not provide information to verify or contradict any of the record's key fields.

partial85%Haiku 4.5 · 4/13/2026

NoteThe source confirms Catherine Olsson works at Anthropic as a member of technical staff in interpretability. However, the source text (dated August 26, 2022) does not mention a start date of 2021-01. The startDate field cannot be verified from this source. The role and organization are confirmed, but the specific start date is unverifiable from the provided text.

Case № 8TZji-_USYFiled 4/13/2026Confidence 85%