SunCoke Energy, Inc. announced that Michael G. Rippey intends to retire as Chief Executive Officer on May 15, 2024. The Board has unanimously appointed Katherine T. Gates to succeed Mr. Rippey as CEO effective May 15, 2024. Ms. Gates will retain her current position as President, serving as both President and CEO upon her promotion, and she will continue to serve as a member of the Board.

Upon his retirement, it is anticipated that Mr. Rippey will serve as an advisor to the Company, pursuant to an advisory agreement. The Board announced Katherine?s promotion to Chief Executive Officer as the result of a deliberate and well-executed succession planning process. Katherine?s executive experience for more than a decade at SunCoke, provides the Board with valuable expertise regarding operations, commercial, strategic, legal and EHS matters.

She is a successful leader with a strong execution orientation. She has the highest integrity and brings great energy to all she does.