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

NoteThe claim states the founded date as 2023-05 (May 2023). The source confirms that the charter amendment creating the Class T stock occurred 'at the close of our Series C,' which the additional context specifies as May 2023. The source also confirms the public announcement occurred on September 19, 2023. The May 2023 date aligns with the Series C close when the governance structure was formally established through the charter amendment, making the claim confirmed. The source directly addresses the founding/establishment date of the LTBT structure.