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Ryan Partnership was a prominent independent marketing agency established in 1984 by brothers Mike and Rick Ryan. Headquartered in Wilton, Connecticut, the agency specialized in shopper marketing, retail promotions, digital marketing, and CRM solutions. It served a blue-chip roster of Fortune 500 clients, becoming one of the largest privately-held promotion agencies in North America. In 2011, Ryan Partnership was acquired by Dominus Capital, and subsequently, in 2014, it was acquired by Epsilon (an Alliance Data company at the time, later acquired by Publicis Groupe in 2019). The acquisition by Epsilon aimed to integrate Ryan Partnership's creative and shopper marketing expertise with Epsilon's data-driven marketing capabilities.
The Wilton headquarters served as the nerve center for Ryan Partnership's operations, including executive leadership, strategic planning, creative services, account management for key national clients, and administrative functions.
The Wilton office was strategically located in a region with a strong presence of CPG companies and marketing talent. While specific architectural details are not widely publicized, the space was designed to support a collaborative and dynamic agency environment typical of the marketing industry.
Ryan Partnership fostered a work culture characterized by entrepreneurial spirit, innovation, client-centricity, and a fast-paced environment. It emphasized creative problem-solving and measurable results for its clients.
The Wilton headquarters was significant as the birthplace of numerous impactful marketing campaigns and represented the core of the agency's growth and reputation in the shopper and digital marketing landscape before its eventual acquisitions.
Ryan Partnership's direct office presence was primarily concentrated in North America (USA and Canada). However, it supported global brands with international marketing campaigns, often in collaboration with clients' international divisions or through agency networks, leveraging its expertise in shopper and digital marketing. Its acquisition by Epsilon, a company with a broader global footprint, changed its international operational context.
50 Danbury Road
Wilton
Connecticut
USA
Address: Specific historical street address not readily available. The office was centrally located in Chicago to serve Midwest clients.
To provide localized strategic and creative support for national accounts in the Midwest and to spearhead shopper marketing programs in a key retail region.
Address: Specific historical street address not readily available. The office served the West Coast market.
To cater to the dynamic West Coast market, providing specialized marketing solutions and leveraging regional industry strengths.
Address: Specific historical street address not readily available. This office managed Canadian operations.
To effectively serve the Canadian market, ensuring brand campaigns resonated with local preferences and supporting North American client needs.
Address: Specific historical street address not readily available.
To provide dedicated services in a region known for major retail headquarters and consumer brands.
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As of April 2025, Ryan Partnership' leadership includes:
Ryan Partnership has been backed by several prominent investors over the years, including:
Detailed public records of executive hires and exits for Ryan Partnership in the specific 12-month periods preceding its sale to Dominus Capital in 2011, or its subsequent sale to Epsilon in 2014, are scarce. Major leadership adjustments would typically be part of such acquisition and integration processes. Post-acquisition by Epsilon, leadership roles were integrated or redefined within Epsilon's structure.
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As Ryan Partnership is no longer an independent operating entity, its original email domain (ryanpartnership.com) is defunct. Historically, common corporate email formats such as [first_initial][last]@ryanpartnership.com or [first].[last]@ryanpartnership.com were likely used.
[first_initial][last]@ryanpartnership.com (e.g., jsmith@ryanpartnership.com) or [first].[last]@ryanpartnership.com (e.g., john.smith@ryanpartnership.com)
Format
example@ryanpartnership.com (Note: This domain is no longer active)
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Adweek • February 3, 2014
Epsilon, a global marketing company (then part of Alliance Data), announced its acquisition of Ryan Partnership. The move was aimed at strengthening Epsilon's agency services by integrating Ryan Partnership's expertise in shopper marketing, retail promotion, and digital creative....more
PE Hub (reporting on PRNewswire) • May 24, 2011
Dominus Capital, L.P., a private equity firm, announced its acquisition of Ryan Partnership from Allied Capital. At the time, Ryan Partnership was described as a leading independent marketing services agency in North America....more
PRNewswire (historical archive) • August 1, 2005
Allied Capital Corporation announced a $45 million investment in The Ryan Group, Inc. (doing business as Ryan Partnership), to support the company's growth and recapitalization. This investment highlighted the agency's strong position in the marketing services industry....more
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