David Kolbusz is leaving his position as Chief Creative Officer of Droga5 London, the third senior creative exit from an Accenture Song legacy shop since mid-2023. The departure arrives as Accenture continues integrating its $13 billion advertising acquisitions into a unified creative-commerce practice serving Fortune 100 clients.

Kolbusz joined Droga5 London in its founding year and ascended to the CCO role in 2019, overseeing work for Amazon Prime Video, BBC Creative, and the agency's British Airways relationship. His tenure bridged Droga5's 2019 acquisition by Accenture Interactive for a reported $475 million and the subsequent 2021 rebranding of Accenture Interactive to Accenture Song. No replacement has been named. Droga5 declined to comment on departure timing or succession planning.

The exit pattern matters because Accenture's advertising consolidation playbook depends on retaining creative leadership during multi-year client migrations. Droga5's London office competes directly with Accenture Song studios in Paris, Milan, and Munich for European luxury and automotive mandates—categories where creative continuity determines renewal rates. When creative chiefs depart mid-integration, pitch teams lose the personal relationships that justify premium fees. Kolbusz's Amazon and BBC work represented £18 million in combined annual billings, according to COMvergence estimates. Those relationships now require re-credentialing.

The timing exposes a structural tension inside Accenture Song. The consulting parent acquired Droga5 specifically for its independent-shop mystique and New York creative pedigree. But three years into integration, legacy Droga5 offices operate inside Accenture's procurement systems, compensation bands, and quarterly reporting cadence. Creative directors who joined Droga5 for founder David Droga's endorsement now report through regional Accenture Song managing directors trained in systems integration, not creative product. The culture gap produces exits.

For allocators tracking holding-company alternatives, this signals opportunity cost in consulting-led agency models. When WPP or Publicis lose a network CCO, replacement candidates circulate within weeks because creative talent views those networks as long-term platforms. When Accenture Song loses creative leadership, candidates weigh reputational risk: joining a practice still defining whether it prioritizes creative awards or consulting margins. That hesitation extends search timelines and raises salary demands. Droga5 London's CCO search will likely require four to six months and a compensation package 30-40% above 2019 levels to secure a candidate with comparable client relationships.

Luxury and hospitality brands evaluating Accenture Song for digital transformation work should model creative-leadership turnover into vendor-risk assessments. If the Droga5 London CCO role remains unfilled past Q2 2025, expect Amazon and BBC to request fee concessions or pilot work from competing shops. That puts $18-22 million in London billings at risk during a period when Accenture Song needs European growth to justify its acquisition thesis.

Watch Droga5's New York headquarters for signs of succession planning centralization—specifically whether Accenture appoints a global Chief Creative Officer to oversee all legacy Droga5 offices. That move would confirm the shift from independent studios to integrated service line. Also watch for senior hires from consulting backgrounds rather than agency pedigrees, which would signal Accenture prioritizing operational discipline over creative marquee value. Either path clarifies the model, but both paths lose the original acquisition rationale.