Jason Day

Jason Day leads Luma's across Europe, the Middle East, and Africa, having been appointed in late 2025 to spearhead Luma's international launch outside the United States.

Prior to joining Luma, Jason served as the Executive Vice President of Client Solutions and Partnerships at S4 Capital - the parent company of Monks, where he was responsible for leading enterprise new business, strategic partnerships, and managing a top 10 global client. Before S4 Capital, Jason spent a decade in various roles at WPP, including leading Global Business Development across the company and being a non-executive director of SCAN-Group. Jason holds an MBA from Oxford’s Said Business School.