Guillermo Vega now runs creative for Ogilvy North America following Rafa Rizuto's departure, a transition that keeps the agency's creative engine under existing leadership rather than importing outside talent. Vega, who joined Ogilvy in 2019 and most recently served as Executive Creative Director across multiple accounts, inherits a portfolio spanning Dove, American Express, and IBM's brand rebuild.

Rizuto's tenure lasted roughly eighteen months. He arrived in mid-2023 from Mother New York, brought in to sharpen Ogilvy's creative reputation after years of being outpaced by independent shops on awards circuits. His exit leaves the North American office—the network's largest revenue generator at an estimated $1.2 billion annually—without the external provocateur model WPP had tested. Vega represents the opposite bet: internal continuity, client relationships already mapped, no onboarding friction.

The move matters because it signals WPP's current tolerance for creative volatility. Ogilvy spent the last five years cycling through leadership models—global consolidation under Andy Main, regional creative chiefs, then Rizuto's outsider mandate. Vega's promotion suggests the holding company now prioritizes account stability over the creative-director-as-rainmaker playbook that drove Droga5's sale price and Mother's client roster growth. For CMOs managing six-figure retainers, this reduces execution risk but raises questions about whether Ogilvy can compete for prestige work against Wieden+Kennedy's new ownership model or Anomaly's equity-for-ideas structure.

Vega's portfolio includes the recent American Express small-business campaign and Dove's "Real Beauty" extensions, work that performs in effectiveness studies but rarely dominates Cannes juries. His challenge is whether he can elevate that craft into the kind of cultural conversation that justifies Ogilvy's fee premium over consulting-firm creative studios. Accenture Song and Deloitte Digital are already winning brand-transformation briefs that would have defaulted to Ogilvy a decade ago, often at 15-20% lower costs for strategy-plus-execution bundles.

Watch three things. First, whether Vega hires a senior ECD from outside within 90 days—a signal he has budget and mandate for talent investment. Second, any account movements in Q2 2025, particularly among financial-services clients who represent roughly 30% of Ogilvy North America's billings. Third, the agency's Cannes Lions haul in June, which directly impacts new-business conversion rates for brands spending above $50 million annually. If Vega's team underperforms the twelve Lions Ogilvy North America won in 2024, expect another review cycle by year-end.

Rizuto has not announced his next role. Vega starts immediately, reporting to Ogilvy Worldwide CCO Liz Taylor and North America CEO Lou Aversano, the same dual-reporting structure that complicated Rizuto's mandate.