1X raises $23.5M Series A2 led by OpenAI Startup Fund
1X announced a $23.5M Series A2 round led by OpenAI Startup Fund to accelerate humanoid robotics development.

Evidence notes
- 1X announced a $23.5M Series A2 funding round.
- OpenAI Startup Fund led the round.
- The financing was positioned to accelerate humanoid robotics R&D and product development.
Company context
1X is a humanoid robotics company developing NEO, a soft, tendon-driven home robot designed for safe interaction in everyday environments. OpenAI Startup Fund led a 1X funding round in 2023. Formerly known as Halodi Robotics (rebranded in 2023).