Alfi, Inc., founded in 2018 and based in Miami Beach, Florida, specialized in delivering a Software-as-a-Service (SaaS) solution for the burgeoning digital out-of-home (DOOH) smart advertising sector across the United States. Their flagship AI-powered platform, also named Alfi, was engineered to revolutionize DOOH advertising by converting it into real-time, audience-driven marketing. This innovative system employed artificial intelligence and computer vision capabilities to identify demographic traits of viewers, such as age and gender, in order to display highly relevant advertisements. The company positioned Alfi as the first advertising technology to utilize facial detection, providing verified ad impressions and sophisticated audience engagement metrics based on confirmed "eyes on screens." Alfi, Inc. sought to offer this advanced solution to advertisers, as well as various DOOH and traditional out-of-home media operators. Initially known as Lectrefy, Inc., the company officially adopted the name Alfi, Inc. in January 2020. Regrettably, Alfi, Inc. filed for voluntary Chapter 7 liquidation with the U.S. Bankruptcy Court for the District of Delaware on October 14, 2022.