Assembly Global APAC CEO Departs After 16 Years

Why It Matters

Brosgill’s exit tests Assembly’s leadership depth, yet the brand unification and tech stack position the agency to capture growing demand for integrated, data‑driven marketing in APAC’s fast‑evolving markets.

Key Takeaways

• Brosgill grew Assembly APAC to 1,500 staff across 20 countries
• Merger created $5 billion billings media network
• Unified APAC brand launches Jan 2026 under Assembly name
• STAGE AI Engine offers tech‑enabled, data‑driven marketing solutions
• Leadership transition keeps local teams while seeking new CEO

Pulse Analysis

Assembly Global has transformed from a performance‑only agency into a full‑service marketing network after Stagwell merged Assembly with ForwardPMX in 2022. The combined entity now commands roughly $5 billion in billings and a workforce of 1,500 professionals spread across 20 countries, with a particularly strong footprint in APAC. By integrating brand strategy, creative, media, data and commerce, the firm offers clients a single, technology‑driven platform that can scale campaigns across diverse markets such as Hong Kong, Singapore, India and Australia. This scale gives Assembly leverage in negotiating media rates and accessing premium inventory.

The sudden exit of Richard Brosgill, who steered the APAC operation for six years, raises questions about leadership continuity but also underscores the resilience of the agency’s structure. Brosgill’s LinkedIn note highlighted a completed agenda—award‑winning work, talent development and a unified brand—leaving a stable foundation for his successor. Assembly’s decision to retain local leadership teams while consolidating the network under a single brand in January 2026 aims to preserve client relationships and ensure seamless service delivery across the region. The transition also signals to investors that the firm remains on track to meet its growth targets.

Looking ahead, Assembly’s APAC rollout will leverage its proprietary STAGE AI Experience Engine and scaled data capabilities to deliver measurable growth for brands navigating fast‑changing consumer landscapes. The tech‑enabled offering promises faster insights, cross‑market optimization and a unified measurement framework, which are increasingly critical as advertisers shift spend toward digital and performance‑driven channels. While the board searches for a new CEO, the firm’s integrated model and deep regional expertise position it to capture emerging opportunities in markets such as Vietnam, Thailand and Indonesia. Clients can expect tighter integration between creative and data teams, accelerating time‑to‑market for campaigns.