On December 3, 2021, the Board of Directors of Blockchain Coinvestors Acquisition Corp. I (the Company) appointed Mitch Mechigian as the Chief Financial Officer of the Company, with such appointment to be effective immediately. As the Company’s Chief Financial Officer, Mr. Mechigian will serve as the principal financial officer of the Company. Mr. Mechigian, age 27, has served as chief of staff for Blockchain Coinvestors since September 2021 and in various other roles since February 2021. Previously, Mr. Mechigian held various positions at Morgan Stanley from July 2016 through September 2019.