SinapisAI raises $15M seed to build AI collaboration infrastructure

What's the deal? Chinese startup SinapisAIDealroom has a profile for this one. Try Dealroom → has raised nearly 100,000,000 CNY (about $15 million) in a seed round, the company announced in September 2026. Dingxin CapitalDealroom has a profile for this one. Try Dealroom → and Nanjing Innovation Investment GroupDealroom has a profile for this one. Try Dealroom → backed the round.

What's the endgame? SinapisAI builds infrastructure for large numbers of AI agents to collaborate autonomously. It focuses on core areas including foundational large-model algorithms, model capability profiling, and a general-purpose AI technology base.

Where's the money going? The company said the funds will go toward underlying technology research and development, product building, and market expansion.

The signal: The round is a sizeable first raise, landing in the upper tier of comparable seed deals by amount. It reflects continued investor appetite for the infrastructure layer beneath multi-agent AI systems.

Image credit: Generated with Gemini