Fireworks AI Raises $1.505 Billion at a $17.5 Billion Valuation
The model infrastructure company says annual recurring revenue has passed $1 billion as customers deploy more specialized AI systems.
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Seltz Raises $12.5 Million to Rebuild Web Search for AI Agents
The startup is creating its own crawler, index and retrieval models for software that asks longer questions and consumes structured results.
Groq Raises $650 Million to Expand Its AI Inference Cloud
The chip company is rebuilding and scaling its cloud business after a major licensing and talent agreement with Nvidia.
Ent Emerges With $100 Million to Prevent Risky Actions Before They Happen
The security startup is building an intent-aware workspace designed to evaluate what people and AI agents are trying to do before a system allows it.
Prometheus Raises $12 Billion to Pursue AI for Physical Engineering
The secretive company led by Jeff Bezos and Vik Bajaj is valued at $41 billion before revealing much about its technology or customers.
Supabase Raises $500 Million at a $10.5 Billion Valuation
The open-source database platform is financing faster growth as AI agents generate more applications and infrastructure demand.
Hark Raises More Than $700 Million for Personalized AI Models and Hardware
Brett Adcock's new lab reached a $6 billion post-money valuation before releasing its first products to the public.
Recursive Superintelligence Emerges With $650 Million
Richard Socher's new laboratory is pursuing AI systems that can improve their own research process, backed at a reported $4.65 billion valuation.
Aria Networks Launches With $125 Million for AI-Native Networking
The startup is building software intended to let data-center networks adapt automatically to changing AI workloads.
Sycamore Launches With a $65 Million Seed Round for Enterprise AI Agents
Former Atlassian CTO Sri Viswanath is building a control layer for companies that want autonomous agents without giving up security, governance or oversight.
Manufact Raises $6.3 Million to Build Infrastructure for MCP Developers
The startup formerly known as mcp-use is turning an open-source toolkit into a managed platform for deploying the connectors used by AI applications.
S2.dev Raises $3.85 Million for Serverless Streaming Data Infrastructure
The Y Combinator startup is making its streaming platform generally available as AI developers look for simpler ways to process live data.
Temporal Raises $300 Million to Make AI Agents More Reliable
The durable-computing company reached a $5 billion valuation as enterprises look for infrastructure that can keep long-running AI work on track.
Render Adds $100 Million for a Cloud Platform Built Around AI Applications
The Series C extension values the developer platform at $1.5 billion as more teams need persistent infrastructure for applications and agents.
Braintrust Raises $80 Million to Measure AI Systems in Production
The observability startup reached an $800 million valuation as companies seek better ways to test and improve applications built on language models.
Fundamental Emerges With $255 Million for Enterprise Data Models
The company is applying foundation-model techniques to tables and relational data, an area where text-focused AI systems often struggle.
