Epsilon Added Three Senior Executive Roles
The company created new growth, digital, and solutions leadership positions to bolster internal strategy.
Updated on Sept. 22, 2026 in People
Epsilon appointed three new senior leaders to newly created roles within the organization this September. These executive additions coincide with three internal promotions across the company.
Why it matters
The creation of these specific roles indicates an organizational shift toward prioritizing growth operations and data transformation. Expanding the C-suite allows for more specialized oversight in these critical performance areas.
Epsilon filled 3 newly established senior positions while concurrently announcing 3 internal promotions. These changes update the executive leadership bench alongside existing officers including the Chief Data Officer and Chief Product Officer.
The players
Epsilon
A global marketing and data technology company that provides personalized performance solutions for large-scale brands.
Michael Chock
The newly appointed Chief Growth Officer at Epsilon who previously served as Chief Solutions Officer at Smart Media Technologies.
Kathleen Dundas
The new Chief Solutions Officer at Epsilon who previously served as president of data and strategy at Zenith.
Ant McDonagh
The newly appointed General Manager for Epsilon Digital responsible for overseeing the company's digital business unit.
Kate Sirkin
The serving Chief Data Officer at Epsilon who manages the company's data-driven operational strategy.
The details
Michael Chock enters as Chief Growth Officer to manage a newly reorganized growth operation, while Kathleen Dundas joins as Chief Solutions Officer to drive data transformation capabilities. Ant McDonagh takes on the role of General Manager for Epsilon Digital. These hires supplement the current leadership team, which includes Chief Data Officer Kate Sirkin, Chief Product Officer Chris Wissing, and Chief Client Officer Shea Heath.
Timeline
The appointments of the three senior leaders occurred in September 2026.
Market Landscape
Epsilon's move follows the industry-wide trend of consolidating data and growth operations under dedicated executive leadership. This pattern reflects a market shift toward specialized digital transformation roles within agency structures.
Operators should monitor whether these new executive roles lead to a change in the company's service offerings or client-facing strategy. The creation of these positions often signals an intent to scale specific service lines, which may impact future procurement and vendor relationships.
The takeaway
The expansion of the executive team at Epsilon highlights the increasing importance of dedicated growth and data strategy leadership. Business leaders should benchmark their own organizational structure against these specialized roles to ensure their management bench matches current market complexity.
Further reading
For more on industry leadership trends, visit the People section.
Source note: This article includes information reported by MediaPost.
