COSS 周报：Unleash 融资 3500 万美元，Mistral AI 估值超 210 亿欧元，ClickHouse ARR 突破 3.5 亿美元

This week in COSS: Unleash raised a $35 million Series B to expand its enterprise feature-flag platform, while Mistral AI closed a €3 billion Series D to scale compute and commercial growth. Moonshot AI is considering a Hong Kong IPO of up to $5 billion, Thinking Machines Lab is reportedly in talks for a $5 billion–$6 billion round, and ClickHouse acquired RunReveal to bring security-data expertise in-house. Elsewhere, ClickHouse’s annual recurring revenue passed $350 million amid demand for AI workloads; OpenBB announced it is winding down and open-sourcing its product suite; and IBM committed $240 million to a Together AI inference cluster on IBM Cloud. OpenAI released its long-awaited report on its rogue model's breach of Hugging Face's infrastructure, while Automattic’s board placed founder and CEO Matt Mullenweg on leave and named CFO Mark Davies interim CEO. We also feature the following companies in Cossmology: Astro, Automatisch, Folo, InteraApps, LiveKit, NextUI Inc., Ockam, OpenEBS, TensorZero, and Timefold. COSS Headlines Oslo’s Unleash raises $35M to govern AI-generated code as European enterprise bets grow bolder Companies mentioned: Unleash Funding · The Next Web Thinking Machines is in talks to raise $6bn, The Information reports Companies mentioned: Thinking Machines Lab Funding · The Next Web OpenAI releases sweeping report on Hugging Face AI agent hack Companies mentioned: Hugging Face Media Mention · CNBC ClickHouse's Recurring Revenue Passes $350 Million as OpenAI, Agent Use Jumps Companies mentioned: ClickHouse Media Mention · The Information ClickHouse welcomes RunReveal Companies mentioned: ClickHouse Announcement · ClickHouse Blog China’s Moonshot Said to Seek Up to $5 Billion in Hong Kong IPO This Year - Bloomberg Companies mentioned: Moonshot AI Funding · Bloomberg OpenBB winding down and open-sourced - Hacker News Companies mentioned: OpenBB Media Mention · Hacker News Mistral raises €3B as sovereign AI becomes big business Companies mentioned: Mistral AI Funding · TechCrunch Automattic's board forces CEO Matt Mullenweg into leave of absence Companies mentioned: Automattic Announcement · TechCrunch IBM bets $240m on cheap, open-source inference to take on the hyperscalers Companies mentioned: Together AI Announcement · The Next Web More COSS Headlines → Featured COSS Companies InteraApps Self-hosted pastebin and developer tools Folo AI-powered information browser and RSS reader OpenEBS Kubernetes Storage Simplified Automatisch Open-source business process automation platform. LiveKit OSS platform for building audio and video apps Astro Web framework for fast, content-driven websites. NextUI Inc. AI-powered code generation for web components. Ockam Complete PaaS for distributed agentic AI systems TensorZero Open-source stack for industrial LLM apps. Timefold Optimizes scheduling, routing, and planning. More COSS Companies →