Knowin (诺因智能) completes seed round led by Source Code Rhythm

Evidence notes
- March 2026 financing coverage says Knowin had previously completed a seed round after founding in July 2025
- The seed round was led by 源码律动, with L2F 光源创业者基金 participating
Company context
Consumer home humanoid / embodied intelligence company (36Kr; seed investors per trade press).