Defendant
4 cases as defendant.
Viant Technology Inc. (NASDAQ: DSP) is a publicly traded advertising technology company headquartered in Irvine, California. Founded in 1999 by the Vanderhook brothers, the company has grown to a market capitalization of approximately $744 million as of May 2026. For the twelve months ending December 31, 2025, Viant reported revenue of $344.2 million. The company employs around 380 people.
Viant operates as a provider of a demand-side platform (DSP) for programmatic advertising. Its core offering is the Adelphic software, a cloud-based platform that enables marketers and advertising agencies to plan, execute, and measure digital advertising campaigns across various channels, including connected TV (CTV), mobile, desktop, streaming audio, and digital out-of-home. The company's platform incorporates AI-powered tools (ViantAI) and proprietary identity solutions to facilitate targeted advertising and campaign analysis.
Based on its litigation history, Viant Technology is an operating company that defends against patent infringement suits. The provided case data shows the company solely as a defendant in four tracked cases, all filed by the same entity, indicating it is a target of patent assertions rather than an entity that initiates patent litigation.
All four of Viant's tracked cases were filed by plaintiff Intent IQ LLC and are currently on appeal at the Court of Appeals for the Federal Circuit. Intent IQ is a patent assertion entity known for widespread litigation within the advertising technology sector, targeting numerous companies including Amazon, Microsoft, and Roku over patents it describes as "foundational" to the industry. The lawsuits against Viant are part of this broader campaign.
The company's service delivers television advertisements to viewers that are targeted based on their online behavior and internet activity.
The accused service delivers television advertisements to viewers that are targeted based on their internet browsing activity.
The service delivers television advertisements to people that are specifically chosen for them based on their online behavior and internet browsing history.
The accused service delivers targeted television advertisements to viewers based on their online behavior and internet activity.