This week in COSS: Dash0 acquired Polar Signals, while Stripe reportedly reached a deal to acquire OpenRouter for more than $7 billion; Dynatrace acquired Arize, and Databricks acquired Electric. Temporal is reported to be in talks to raise about $500 million at a $12 billion pre-money valuation, and Synthefy announced a $6.5 million seed round led by Wing Venture Capital.
In other news, Modular made the Mojo programming language fully open source under Apache 2.0 with LLVM exceptions; TrueFoundry launched TrueForge, an open-source, vendor-neutral alternative to Claude Managed Agents; and DeepSeek launched its MIT-licensed, plugin-based agent harness alongside DeepSeek-V4-Pro.
We also feature the following companies in Cossmology: Akon Labs, CrewAI, Predibase, Resemble AI, Sourcegraph, Synthefy, TrueFoundry, VeloDB, VictoriaMetrics, and ZenStack.
Tabular data prediction models
Enterprise AI gateway for LLMs and agents
Code intelligence engine for AI agents
Open-source time series database & monitoring
AI SDLC platform for code search & editing
Platform for fine-tuning large language models
Platform for building AI agent workflows
Voice AI platform for generation & detection
Real-time data warehouse for fast analytics.
Full-Stack Toolkit with Authorization on Prisma ORM


Leave a Reply