Reflection AI
Series B
Reflection AI develops frontier open-weight language models and autonomous coding agents using reinforcement learning post-training.
Founded
2024Reflection AI develops frontier open-weight language models and autonomous coding agents using reinforcement learning post-training.
Reflection AI builds frontier open-weight language models using mixture-of-experts architectures trained on tens of trillions of tokens. The company's training infrastructure enables large-scale reinforcement learning post-training for massive MoE models at frontier scale, capabilities previously thought possible only inside the world's top closed labs.
The Asimov code comprehension agent indexes enterprise codebases, architecture documents, GitHub discussions, and engineering context to autonomously understand complex software systems. Unlike standard code completion tools, Asimov reasons across broad context from the start rather than deciding relevance before reasoning begins.
The global AI market is experiencing rapid growth, with sovereign AI emerging as a critical priority for governments and regulated enterprises. Reflection AI targets the software-and-model layer within the sovereign AI market, estimated by McKinsey to potentially reach $500 billion to $600 billion by 2030 across compute, data, models, and applications.
Chinese open-source models like DeepSeek and Qwen have demonstrated that competitive open-weight models can coexist with commercial success. Reflection AI aims to fill the Western gap in this category, competing with closed labs like OpenAI and Anthropic while differentiating through full model weight availability and infrastructure control for enterprise customers.
Reflection AI's founders bring unparalleled expertise in reinforcement learning and frontier AI model development from their work on AlphaGo, Gemini, and other DeepMind projects. The team includes top researchers from DeepMind, OpenAI, Google, and Meta, creating what investors describe as the highest-density RL talent of any startup.
The company focuses on open-weight models that give enterprises and governments full control over their AI infrastructure, addressing growing demand for sovereign AI deployments. This strategy targets organizations that cannot rely on Chinese models due to legal concerns or closed Western APIs due to cost and customization limitations.