Tech News & Gadgets Foursquare Co-Founder Dennis Crowley Says Investors Received Zero Return in Infillion Acquisition, Calling the Exit ‘Heartbroken’ October 21, 2026 Iffa Jayyana Last month, advertising company Infillion quietly finalized its acquisition of Foursquare, bringing the once-iconic location-data platform and pioneer of social check-ins into its ever-growing ad-tech stack for an undisclosed sum.…
