Anthropic Long-Term Benefit Trust — Founded Date: May 2023

NoteThe claim specifies the founded date as 2023-05 (May 2023). The source confirms that the Long-Term Benefit Trust was formally established through a charter amendment creating Class T stock 'at the close of our Series C' in May 2023. The source also notes in a footnote that 'An earlier version of the Trust, which was then called the "Long-Term Benefit Committee," was written into our Series A investment documents in 2021,' but the current LTBT structure was implemented in May 2023. The public announcement followed in September 2023. The May 2023 date for the formal establishment of the current LTBT structure is confirmed by the source.