Ad tech company Infillion says it is acquiring Foursquare, which will continue operating as an independent brand

The ability to link ad exposure to real-world purchases and behaviors becomes more comprehensive.

Ad tech company Infillion has acquired location data and intelligence firm Foursquare. The terms of the deal were not disclosed, but Infillion CEO Rob Emrich stated the company will continue to be an "active acquirer." This latest acquisition follows Infillion's previous purchases of companies like MediaMath, Catalina, TrueX, and UberMedia. Foursquare, originally known for its consumer check-in app, has evolved into a B2B location intelligence business, serving clients such as Apple Maps, Uber, and Snapchat. The acquisition aims to enhance Infillion's ability to measure real-world outcomes for advertisers by combining Foursquare's location data with Catalina's retail purchase data. Foursquare will continue to operate under its own brand, though Infillion has a history of integrating acquired data exclusively onto its own platforms over time. Infillion is also evaluating the future of Foursquare's consumer-facing apps, Swarm and Superlocal.

This acquisition signals a continued trend in the ad tech industry towards consolidating data sources to create more holistic measurement capabilities, particularly for offline outcomes. Infillion's strategy of acquiring diverse data assets like Foursquare and Catalina demonstrates a move to offer a more unified view of the consumer journey, bridging the gap between digital advertising and physical world actions. This consolidation is driven by marketers' increasing demand to prove advertising ROI in tangible ways, moving beyond the 'walled gardens' of individual platforms.

Foursquare's deep integration into the location infrastructure for major tech players positions Infillion to offer enhanced attribution and audience intelligence. The future of Foursquare's consumer apps, Swarm and Superlocal, remains uncertain, with potential for open-sourcing or strategic partnerships, indicating a primary focus on leveraging the underlying data assets for advertising and marketing purposes rather than consumer engagement.