Defendant
1 case as defendant.
Overwolf Ltd. is a privately held Israeli software company headquartered in Ramat Gan, Tel Aviv, Israel, founded in 2009. The company is venture capital-backed and employs approximately 200-300 individuals. Overwolf has raised over $150 million in funding to date.
Overwolf operates an open platform designed to help third-party developers create, distribute, and monetize in-game applications and modifications (mods) for PC video games. Their offerings include an SDK for building in-game overlays using JavaScript and HTML, the CurseForge mod hub for popular games like Minecraft and World of Warcraft, and Tebex, a gaming payment and e-commerce solution for game servers. Overwolf also owns Nitro (formerly NitroPay), a gaming ad tech company for website publishers. The platform supports over 1,500 game titles and serves more than 100 million monthly active users, empowering tens of thousands of creators.
In terms of patent litigation, Overwolf Ltd. appears to operate as a company defending against patent assertion. The company has been named as a defendant in one tracked case and has no recorded appearances as a plaintiff. This sole tracked case, HyperQuery LLC v. Chaos Software GmbH et al., was filed in 2025 in the Eastern District of Texas, a venue frequently chosen for patent litigation.
HyperQuery LLC filed a patent infringement lawsuit against Chaos Software GmbH, Chaos Software Eood, and Overwolf Ltd. The case, consolidated with 2:25cv44, is open with various filings recorded.