On April 17, 2023, the Board of Directors of Marqeta, Inc. approved an increase in the number of directors on the Board from nine (9) to ten (10) directors and appointed Najuma Atkinson to serve as a Class II member of the Board to hold office until the 2023 annual meeting of stockholders and until a successor has been jointly elected. She was also appointed to the Compensation Committee of the Board. There are no arrangements or understandings between Ms. Atkinson and any other person, in each case, pursuant to which Ms. Atkinson was appointed to serve on the Board.