Sequen

Overview

Sequen is a New York, NY-based AI company whose reinforcement-learning-native platform, built on Large Event Models, powers sub-second in-session search, personalization and recommendations[1]. The company sells the Sequen Ranking Platform, described as the first integrated infrastructure and frontier AI platform for in-session personalization and dynamic re-ranking to power adaptive consumer applications[2]. According to the company, the platform is used by the world's largest consumer companies across product discovery, recommendations, search and advertising in real time[2]. Sequen has developed proprietary Large Event Models, which the company describes as able to generalize consumer behavior on sparse data[3]. The company claims to be the first to perform continual learning on dynamic user embedding at inference[3].

Sequen described proprietary Large Event Models: "Invented by Sequen AI, LEMs are able to generalize consumer behavior on sparse data," and claimed to be "the first company in the world to do continual learning on dynamic user embedding at inference." [3]