JSC National Atomic Company Kazatomprom announced that Mr. Yerzhan Mukanov will be departing from his roles as the Company's Chief Executive Officer ("CEO"), effective 02 October 2023. The Company's Board has approved the appointment of Mr. Meirzhan Yussupov, previously the CEO of Kazakh Invest and Kazatomprom's Chief Financial Officer ("CFO") from 2015 to 2020, as Kazatomprom's new CEO.

Meirzhan Yussupov graduated from the Middle East Technical University with a degree in Economics and Management, London School of Economics with a Master of Science in Economic Development Management degree, Harvard University with a Master's degree in Public Administration. Mr. Yussupov held various positions prior to joining Kazatomprom in 2010 as the Director of Corporate Finance Department. In 2015-2020, he served as Kazatomprom's CFO and has successfully completed Company's cost optimization, transformation and digitization projects. Mr. Yussupov also played a key role throughout the Company's IPO. His most recent position was the Chairman of the Management Board of Kazakh Invest National Company.