Five AI startups closed or advanced major funding rounds in July 2026, collectively raising well over $2 billion across categories spanning video generation, coding tools, model inference, and agentic AI. The deals reflect sustained investor appetite for open-source infrastructure and consumer-facing AI products, even as valuations climb steeply.
Fireworks Reaches $17.5B Valuation on $1.5B Round
Fireworks AI, a cloud service that runs open-source models for software developers, raised $1.5 billion at a $17.5 billion valuation, according to CNBC. The Nvidia-backed company is now generating more than $1 billion in annualized revenue — five times higher than the prior year — as enterprises shift toward cheaper open-model inference rather than proprietary APIs.
Fireworks previously drew over half its revenue from coding startup Cursor, but has since diversified its customer base as more companies pursue cost reductions on AI workloads. Coinbase CEO Brian Armstrong noted in a June post that Coinbase has been adopting cheaper models where it makes sense. Fireworks CEO Siddarth Qiao told CNBC that “our cost compared with the equivalent-quality closed model is five to 10 times cheaper,
Sources
- Hermes agent maker Nous Research in talks for new funding at $1.5B valuation – TechCrunch
- Video-generation startup PixVerse raises $439M, valuation soars past $2B – TechCrunch
- Indian AI coding startup Emergent becomes a unicorn with $130M Series C – TechCrunch
- Nvidia-backed Fireworks hits $17.5 billion valuation as companies pursue cheaper AI models – CNBC Tech
- Filing: College app Fizz accuses VC of sharing confidential startup information with rival Sidechat – TechCrunch
