S4 Capital plc announced the appointment of two new Non-Executive Directors to the S4Capital board to enhance governance and diversity at the fast-growing business. The appointments mean S4Capital's board is now equally comprised of Executive and Non-Executive directors. Naoko Okumoto joins as a Non-Executive Director with immediate effect. Naoko is the Chief Executive Officer and Managing Partner of Amber Bridge Partners, a strategic investment and consulting firm specialising in cross-border business development, investment and operations between the United States and Asia Pacific. Margaret Ma Connolly, who also joins as a Non-Executive Director with immediate effect, is Chief Executive Officer, Asia, of Informa Markets, the exhibitions, content and data solutions arm of Informa, overseeing its businesses in China, Japan, Korea, India, Singapore, Malaysia, Indonesia, Thailand, Vietnam, Philippines and Myanmar.