Alethea is a technology company focused on identifying and analyzing online disinformation campaigns, influence operations, and digital threats. Established in 2019 by Lisa Kaplan, Alethea provides organizations with tools to assess how false narratives emerge, evolve, and gain traction across digital platforms.
Its Artemis platform monitors large volumes of online content, detecting coordinated activity and mapping how information spreads. Rather than relying on keyword tracking, Artemis identifies behavioral patterns, cross-platform connections, and signals of artificial amplification. This allows users to evaluate risks, assess potential influence efforts, and understand the sources behind them.
Organizations across the private and public sectors use Alethea’s intelligence to inform decision-making related to reputation management, security, and policy. The platform supports cross-functional teams—including communications, legal, and security—by providing structured assessments of digital threats rather than real-time alerts alone.
With increasing concerns about the role of disinformation in financial markets, corporate risk, and geopolitical stability, Alethea’s approach focuses on contextualizing digital threats rather than just identifying individual incidents. Artemis is designed to provide long-term visibility into how narratives evolve and which actors are driving them.
