• Proactively pitch Sparteo’s premium inventory, video formats, and contextual AI targeting to US media planners, programmatic buyers, and agency leadership. • Source, qualify, and manage incoming RFPs. • Work closely with European AdOps and Yield teams to deliver winning proposals. • Secure "Approved Vendor" status across target agencies and close deals via Direct IOs, PMPs, and Programmatic Guaranteed (PG). • Act as the primary US point of contact for clients, ensuring successful campaign delivery and driving upsells and renewals. • Provide on-the-ground intelligence to Sparteo’s leadership regarding US market demands, pricing expectations, and competitor movements.