Vizeum was a global media agency network that focused on accelerating business growth through media. Operating under the principle of 'Connections that Count,' Vizeum aimed to combine data, media, and technology to create innovative solutions for its clients. Launched in 2003, Vizeum was part of the Dentsu Aegis Network (now Dentsu). In March 2021, Vizeum was merged with iProspect, another Dentsu agency, to form a new global media agency powerhouse under the iProspect name, focused on performance-driven brand building at the intersection of media, data, and technology. Vizeum's legacy is now carried forward by iProspect's global operations.
Former central hub for Vizeum's global strategy and operations; now a key global office for iProspect and Dentsu, housing media, creative, and CXM capabilities.
Located in Regent's Place, a modern business and retail campus. The Dentsu office is known for its contemporary design, open-plan collaborative workspaces, and sustainability features.
As part of Dentsu, the culture emphasizes innovation, collaboration, diversity, and a 'people-first' approach. It's a dynamic, fast-paced environment typical of major global agency networks, focused on driving client growth.
Represents a major global hub for Dentsu's extensive network, including iProspect. It's a center for international media strategies, talent development, and client services for EMEA and global accounts.
Following its merger into iProspect, Vizeum's capabilities are now part of iProspect's extensive global network, which operates in over 90 markets worldwide with more than 9,000 specialists. iProspect, as a Dentsu company, supports global clients with a full suite of end-to-end media services including brand building, performance marketing, media planning and buying, data analytics, e-commerce solutions, and experience optimization. This integrated approach allows for consistent global strategies with nuanced localized execution, leveraging deep local market insights and cultural understanding to drive business growth for clients.
10 Triton Street, Regent's Place
London
England
United Kingdom
Address: 1166 Avenue of the Americas, New York, NY 10036, USA
Serves as a key center for US and Americas market strategies, innovation, and client management within the iProspect and Dentsu network.
Address: 79 Robinson Road, #11-01, Singapore 068897
Key hub for APAC market insights, client servicing, talent development, and coordinating activities across iProspect's and Dentsu's offices in Asia Pacific.
Address: 11-15 Quai de Dion Bouton, 92800 Puteaux, France (Dentsu France Campus)
Key office for the French market, focusing on local market adaptation of global strategies and servicing major European clients.
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As of April 2025, Vizeum' leadership includes:
Vizeum has been backed by several prominent investors over the years, including:
Recent executive movements at iProspect and its parent Dentsu reflect ongoing strategic positioning in the global media landscape, with key appointments in product, transformation, client leadership, and regional management, signaling a focus on innovation and growth.
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As Vizeum is now part of iProspect, which is owned by Dentsu, employees typically use Dentsu's email format. The most common and standard format is firstname.lastname@dentsu.com. While variations might exist in some specific cases or regions, this pattern has a high success rate for reaching Dentsu employees, including those at iProspect.
firstname.lastname@dentsu.com
Format
jane.doe@dentsu.com
Example
90%
Success rate
Campaign India • February 29, 2024
iProspect India, part of Dentsu, has secured the integrated media mandate for Cozy Corner, a home furnishings brand. The agency will manage the brand's full-funnel media strategy, encompassing both digital and traditional media channels....more
AdNews • February 13, 2024
iProspect has successfully retained the Pernod Ricard Winemakers media account in Australia and New Zealand, valued at $100 million, following a competitive pitch process. iProspect will continue to handle media strategy, planning, and buying for the beverage company....more
Dentsu • September 12, 2023
Dentsu announced a new global practices structure, organizing its capabilities into Media (including iProspect), Creative, CXM (Customer Experience Management), and Business Transformation. This move aims to enhance client-centricity and integration across its agency brands....more
Adweek • March 2, 2021
Dentsu officially merged its media agencies iProspect and Vizeum to create a new entity operating under the iProspect name. The merger aimed to combine Vizeum's media planning and strategy with iProspect's digital performance expertise, forming a global media agency with over 8,000 specialists....more
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