Risa Stack
June 2, 2026, the board of directors (the " Board ") of Launch One Acquisition Corp. (the " Company ") appointed Daniel Clifford Rogers as a member of the Board. Mr. Rogers was appointed as a replacement for Dr. Risa Stack, who resigned from the Board and as chairperson of the audit committee of the Board (the " Audit Committee "), and as a member of the compensation committee of the Board, effective as of the same date.