Ozone’s Geelan named Head of Commercial Trading
January 13, 2026
Ozone, the digital advertising platform, gas announced the move of Danny Geelan to the newly created role of Head of Commercial Trading. Formerly Head of HoldCo Agency Sales, Geelan’s new remit will see him taking overarching responsibility for managing and scaling partnerships across all UK agencies.
Reporting directly to Tom Harrison, Senior Director of Growth, who joined the business in November, Geelan will be responsible for maintaining and growing the deep partnerships Ozone has with its agency clients, ensuring these are mutually beneficial, while taking collaboration beyond commercial relationships into technical, data and measurement capabilities.
The role comes as Ozone expands its footprint for 2026, with new partners being added alongside growth in existing deals. This move is the latest in a series of strategic senior hires across sales, marketing and publisher teams to support a global expansion drive – including the recent US launch of Ozone’s Audience Connection Platform.