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Havas Acquires Unnest: Enhancing Data & Tech Consulting Services

Unnest acquired by Havas

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Acquired

Unnest

IT Services and IT Consulting

Undisclosed amount

December 1, 2025

Havas logo
Acquirer

Havas

Advertising Services

Havas, a global communications group, has acquired Unnest, a specialized data consulting and tech firm, for an undisclosed amount. This corporate acquisition marks a strategic move for Havas to significantly strengthen its data capabilities and offerings to clients worldwide. Unnest has established itself at the intersection of technology and data, providing comprehensive support to PMEs, scale-ups, agencies, and large corporations across various industries in framing, implementing, and piloting their data projects.

Unnest’s core value proposition involves deploying externalized data teams that deliver data projects and applications rapidly. Their expertise spans data strategy consulting, data governance and management, comprehensive tracking and web analytics including GDPR compliance, Data Cloud Engineering for robust data pipelines, and the development of dashboards and data visualization tools. This focus on connecting business vision with technical execution aligns with the evolving needs of modern businesses seeking to leverage data effectively.

For Havas, the acquisition of Unnest is a strategic enhancement to its integrated communication and marketing services. Unnest’s deep expertise in data platform engineering, business intelligence, and digital analytics will enable Havas to offer more sophisticated, data-driven solutions, allowing clients to derive greater insights and optimize performance across their marketing and operational initiatives. The synergies are expected to result in a more robust and holistic data offering, supporting clients from strategic data roadmap development to practical implementation and performance measurement.

The integration of Unnest’s specialized data consulting and implementation teams within Havas is anticipated to create a powerful combined entity. This will significantly enhance Havas's capacity to guide clients through complex data transformations, ensuring data is not only collected and managed efficiently but also translated into actionable strategies and measurable business outcomes. The forward-looking outlook for the combined entity centers on delivering advanced, end-to-end data intelligence and marketing solutions, empowering clients to achieve sustainable growth and competitive advantage in a rapidly evolving digital economy.

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Cloud Computing Services
Data Integration & ETL Tools
Business Intelligence & Visualization Tools
CRM Software
Project Management Software
Sales Intelligence & Lead Generation Tools
Accounting & Financial Software

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