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LiveKit Raises $100M at $1B Valuation to Fuel Real-Time AI Expansion

AI Real-time Media LiveKit Funding Cloud Infrastructure WebRTC AI-powered platforms
January 22, 2026
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Article Summary

LiveKit Inc., a real-time media and artificial intelligence infrastructure company, announced a $100 million Series C funding round led by Index Ventures Management, alongside participation from Salesforce Ventures, Hanabi Capital, Altimeter Capital Management LP, and Redpoint Ventures LP. This injection of capital will accelerate LiveKit’s expansion, primarily focused on bolstering its developer platform and scaling its infrastructure to support voice-driven and computer vision applications. The company, founded in 2021, distinguishes itself with an open-source approach to real-time audio and video development, simplifying the process for developers. LiveKit’s core offering – a real-time media server and WebRTC-based framework – is notable for its Selective Forwarding Unit, which minimizes latency and bandwidth usage. The funding allows LiveKit to expand its SDKs and application programming interfaces, catering to a wide range of applications including video conferencing, live streaming, and collaborative tools. Notably, LiveKit’s technology is already powering ChatGPT’s Advanced Voice Mode and is utilized by companies such as xAI Inc., Meta Platforms Inc., and Spotify Technology SA. This expansion positions LiveKit as a key enabler for low-latency streaming and increasingly sophisticated AI-powered applications.

Key Points

  • LiveKit raised $100 million at a $1 billion valuation in Series C funding.
  • The funding will be used to expand LiveKit’s real-time AI developer platform, focusing on infrastructure and scaling its capabilities.
  • LiveKit’s technology is currently powering applications like ChatGPT’s Advanced Voice Mode and is utilized by major companies across various industries.

Why It Matters

This funding round highlights the growing demand and investment in real-time AI infrastructure, particularly within the context of generative AI applications. LiveKit’s success demonstrates a viable approach to simplifying the development of low-latency, interactive experiences, a critical requirement for technologies like ChatGPT and robotics. For professionals in AI, media, and cloud computing, this news signals a maturing ecosystem with significant potential for future innovation and commercialization. The valuation underscores investor confidence in LiveKit’s technology and strategic positioning as a key player in this rapidly evolving space.

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