Knowin (诺因智能) completes angel round led by L2F Guangyuan Entrepreneurs Fund

Evidence notes
- March 2026 financing coverage says Knowin later completed an angel round after its seed financing
- The angel round was led by L2F 光源创业者基金, with 源码律动 following on
Company context
Consumer home humanoid / embodied intelligence company (36Kr; seed investors per trade press).