Global media group Omnicom is set to acquire IPG, or The Interpublic Group of Companies in a surprise deal worth more than £10 billion.
If the deal succeeds it’ll create the world’s largest ad agency group, with technology at its leading edge.
Here, we ask other industry leaders for their initials reactions to the mega-merger deal of the decade…
Calvin Innes, GM, Creative Director, JvM NERD London
“The potential Omnicom-IPG merger could have significant implications for the wider marketing landscape, particularly in gaming, the metaverse, and VR.
“By combining Omnicom’s creative power with IPG’s data-driven precision, this move has the potential to accelerate the already growing era of immersive brand experiences as the new group will have formidable Ai and technological capabilities.
“From VR and AR campaigns that feel like fully interactive stories to deeper integrations in virtual worlds and gaming platforms, the possibilities of the merger in this space are vast.
“Esports could see elevated sponsorships and co-created events, while gaming influencers and creators might benefit from more dynamic, authentic partnerships.
“However, scaling these efforts to resonate with passionate, niche communities like gamers and fandoms is no small feat. Fandom-driven marketing relies on authenticity, grassroots engagement, and a nuanced understanding of culture.
“These are areas where large entities often stumble.
“The challenge will be maintaining that personal connection while delivering innovative campaigns at a global scale.
“If executed well, this merger could redefine how brands engage with consumers across digital, physical, and virtual spaces. But the risks are just as significant as the rewards.”
Mariana Carvalho-Jones, Snr Brand & Agency Sales, Programmatic Leader, Mantis
“Witnessing the historic merger of Omnicom Media Group and IPG is exciting. Having worked with both, I’ve always admired their unique strengths – from creative brilliance to cutting-edge data and media capabilities.
“I see this potential merger as an exciting opportunity to redefine the industry, combining expertise to deliver unmatched value for clients. While challenges lie ahead, the potential to innovate, evolve, and shape the future of advertising is immense.
“I’m optimistic about what’s to come and eager to see how this new chapter unfolds. Brands will need technology that is precise, transparent and innovative more than ever, especially as they navigate a more centralised ecosystem.”
Jason Warner, Managing Director, UK & EMEA, SBS
“The Omnicom-IPG merger is a bold move, and raises a lot of questions around what will happen to clients and the wider industry. With holding companies continuing to merge into fewer, larger entities, real opportunities could open up for independent agencies.
“More and more clients are turning to indie agencies for their agile, hands-on approach, as well as their closer relationships with talent — areas that will only look more appealing when compared to the potential disconnect felt with a new mega-HoldCo.
“While there are likely cost savings and efficiencies to be made from this merger, it’s also going to bring disruption. Big integrations like this often affect service delivery and client confidence.
“It’ll be interesting to see if this creates a shift in client preferences or the competitive landscape, especially in an industry already struggling with tight margins and slow growth. Smaller, more adaptable players could find new opportunities to step up.”
Teiffyon Parry, Chief Strategy Officer, Equativ
“This move reflects the ongoing push for scale and integration in a fragmented media landscape, but the complexity of merging operations at this level cannot be underestimated. Mega-mergers in advertising are rarely straightforward.
“Cultural clashes, regulatory challenges, power struggles, and slow progress have derailed similar attempts – notably the Omnicom-Publicis merger in 2014.
“So, it will be interesting to see whether Omnicom and IPG — as two US-based businesses — can avoid these pitfalls and succeed in creating the world’s largest agency network.
“As this story unfolds, the industry will be watching closely to see if the lessons of the past are addressed, particularly in navigating regulatory scrutiny and aligning organisational goals to meet client expectations in an increasingly dynamic environment.”
Barney Worfolk-Smith, Chief Growth Officer, DAIVID.
“This story isn’t just about a ‘merger’. It has quite rightly sparked debate about the future of the holdco model: ‘Is this just serving shareholders?’ ‘Will it spark any actual innovation for clients?’
Indeed, LinkedIn is already awash with gleeful and ghoulish hot takes.
On a human level, though, there are thousands who are fearful about their jobs after Christmas, so we should try to approach this with sensitivity and support for those affected.”
Vincent Villaret, CEO, Impact Plus
“The proposed merger between Omnicom and IPG would create a media powerhouse with huge annual revenues, bringing together major clients such as Amazon, Pepsi, Johnson & Johnson…
“But while this merger could offer short-term financial benefits, particularly for Wall Street, the long-term success will depend on whether the combined entity can effectively invest in technology and adapt to the evolving media landscape.
“Another thing forgotten behind the mountains of headlines and industry comments is the employees whose lives will be affected by this merger.
“There needs to be a little more thought and support for the people whose jobs have now come under threat just before Christmas.”



