S4 Capital's Monks has appointed Nirvik Singh as CEO of EMEA Marketing Services, placing him at the helm of the company's marketing services business across Europe, the Middle East and Africa. Singh previously joined the S4Capital board of directors as an independent non-executive director in May 2025. He will now move into an executive leadership role within Monks, bringing more than 35 years of global marketing experience to the position. Leading Marketing Services Across EMEA In his new role, Singh will focus on scaling Monks' unitary model across the region by bringing together brand strategy, creative, content, media intelligence and technology. The approach is designed to connect multiple marketing capabilities within an integrated model as Monks expands its regional operations. Focus on Multi-Market Growth Singh will work closely with Alex Oberberg, Chief Revenue Officer, EMEA, along with Monks' regional managing directors. Together, the leadership team will oversee multi-market operations, with…