Grown Up Group Investment Holdings Limited announced that Mr. Thomas Berg (``Mr. Berg''), an executive Director, has resigned as one of the authorised representatives of the Company (the ``Authorised Representative'') under Rule 3.05 of the Rules Governing the Listing of Securities (the ``Listing Rules'') on The Stock Exchange of Hong Kong Limited (the ``Stock Exchange'') with effect from 22 April 2022. The Board also announces that Mr. Ngai Tsz Hin Michael, the joint company secretary of the Company, has been appointed as an Authorised Representative with effect from 22 April 2022.