UK Advertising Agencies Face Historic Staff Exodus Amid AI Threat

In 2025, UK advertising agencies experienced their largest annual staff exodus on record, with a notable decline of over 14% in employee numbers. According to the Institute of Practitioners in Advertising (IPA), which monitors staffing trends in the industry, the total workforce fell from 26,787 in 2024 to 24,963 in 2025. This downturn is attributed to the increasing implementation of artificial intelligence (AI) tools that threaten to replace traditional agency roles. The decline was particularly severe among younger workers, with those aged 25 or under seeing a 19.2% reduction, dropping from 3,632 to 2,936 employees.

The Guardian

The IPA reported that nearly 60% of employees who left their positions in 2025 chose to resign voluntarily. Furthermore, 24% of agencies anticipate job cuts directly linked to AI advancements in the upcoming year, marking a threefold increase from the previous year. The overall job market within the industry also reflected this trend, with a 41% decrease in advertised positions across all levels, particularly at creative agencies, which saw a nearly 50% reduction.

The Guardian

The decline in workforce numbers has prompted agencies to reconsider their recruitment strategies, with only 43% of creative agencies hiring trainees or apprentices in 2025, down from 56% in 2024. James Kirkham, founder of the agency Iconic, emphasized the need for a shift in perspective regarding AI, stating, “The mistake everyone is making is still treating AI like an efficiency play.” He advocates for a more transformative approach rather than merely reducing headcount.

The Guardian

In light of these challenges, WPP, a major player in the advertising sector, is expected to announce significant changes to its creative operations. The company, which recently exited the FTSE 100, plans to consolidate its remaining agencies—Ogilvy, VML, and AKQA—under the new WPP Creative banner. Meanwhile, Trent Patterson, CEO of Publicis London, highlighted the contrasting performance of his agency, noting that they continue to thrive despite the broader market difficulties.

The Guardian

Paul Bainsfair, director general of the IPA, expressed concerns regarding the implications of the workforce decline for the industry's future capabilities. He noted that the reduction in staff numbers and entry-level roles raises critical questions about how the advertising sector will adapt as AI continues to reshape skills and operational methods.

The Guardian

• “These numbers confirm that the agency model is gasping for air,” — James Kirkham, Founder of Iconic

The Guardian

• “He said the IPA figures were a reminder of how challenging the market was for “many talented people at the moment”.” — Trent Patterson, CEO of Publicis London

The Guardian