On February 21, 2024, the Board of Directors of Chain Bridge I appointed Oliver Wiener as a director. In connection with Mr. Wiener?s appointment, the Board increased its size to five (5) directors. Mr. Wiener will be a Class II director.

The Board also determined that Mr. Wiener qualifies as (i) ?independent? as defined by Rule 10A-3 and Rule 5605, and (ii) a non-employee director pursuant to Rule 16b-3, and appointed Mr. Wiener to serve as a member of the Board?s audit committee (the ?Audit Committee?). In connection with Mr. Wiener?s appointment to the Audit Committee, Daniel Wainstein resigned from the Audit Committee.