WhatsApp

Company overview. WhatsApp LLC is a wholly owned operating subsidiary of Meta Platforms, Inc. (Nasdaq: META), the Menlo Park, California–based social media and technology parent. WhatsApp was founded in 2009 by Jan Koum and Brian Acton and acquired by Facebook (now Meta) in 2014 for roughly $19–22 billion. Its registered/operating headquarters is listed with Meta at Menlo Park, CA. WhatsApp does not publish standalone financials; for context, parent Meta reported about $201 billion in revenue for FY2025 with roughly 79,000 employees (WSJ, Britannica). Third-party databases list WhatsApp LLC itself as a very small entity (~55 employees, PitchBook), though the app's engineering organization is widely reported to be much larger.

Products / operations. WhatsApp operates the free, end-to-end-encrypted cross-platform messaging service that supports text chat, voice and video calling, group messaging, and file sharing for consumers, plus WhatsApp Business and business-facing APIs that let companies communicate with customers and transact through the app. Meta classifies WhatsApp within its Family of Apps segment alongside Facebook, Instagram, and Messenger (Meta 10-K/Yahoo Finance). WhatsApp is a genuine operating company, not a licensing shell.

Patent-litigation posture. WhatsApp is a classic operating-company defendant: in our tracked database it appears once, solely as a defendant (1 defendant case, 0 plaintiff cases). The case is VideoLabs, Inc. v. Meta Platforms, Inc. et al. (D. Del., filed May 24, 2022), in which WhatsApp was named as a co-defendant subsidiary along with Meta, Instagram, Facebook Technologies, and Giphy. The venue is the District of Delaware, not a plaintiff-friendly district like the Eastern District of Texas.

Notable context. The plaintiff, VideoLabs, is a patent-licensing business that acquired video-related patents from companies including Hewlett Packard Enterprise, Siemens, and Panasonic and offers access through a paid membership platform (CourtListener opinion, 2024). The asserted patents concern video compression/encoding (H.264/CAVLC), adaptive playback, secure real-time transmission, and object detection in video. The suit has been reported as resolved between Meta and VideoLabs (Law360, Oct. 2025). WhatsApp's single appearance reflects its role as a co-defendant subsidiary rather than an independent litigant.