Prime Intellect: The Full Stack for Training and Deploying Self-Improving Agents

By Alexandra Farmer and Assaf Araki

Our Investment in Prime Intellect

Intel Capital is excited to back the next generation of AI infrastructure. Today, we're proud to announce our investment in Prime Intellect's $130M Series A led by Radical Ventures, with participation from NVIDIA Ventures, Intel Capital, Dell Technologies Capital and our existing investors. Co-founders Vincent Weisser and Johannes Hagemann, and their team have created Prime Intellect's platform to become the default open stack for AI companies to train, deploy, and continuously improve their own models - spanning compute, environments, evaluations, RL post-training, and inference.

The Rising Need for Purpose-Built RL Infrastructure

As training on existing data reaches saturation, Reinforcement Learning (RL) is emerging as a new way to generate data and train models for specific tasks in the digital and physical world. As AI has evolved from single-purpose models to general-purpose LLMs, focus has shifted to post-training methods like RL, which allows one base model to power many applications. RL enables models to improve by operating within an environment where they receive feedback on their outputs and adapt over time, making the quality of that environment critical to how effectively the model learns.

However, running RL on LLMs is far more complex than standard fine-tuning. The RL process requires multiple models to work together in a coordinated loop with significant memory and compute overhead, making efficient use of distributed compute difficult. This complexity has created a gap in the market for infrastructure purposely built to handle the demands of RL at scale.

This leads to our three core beliefs:

• Task models are more efficient and accurate; RL post-training becomes the primary source of model optimization. If this is true, every AI company will need access to RL infrastructure to build and maintain competitive products.
• RL orchestration is a complex process that requires managing several models (Actor, Critic, Reward, and Reference) simultaneously. Async RL is the dominant, efficient process for long-term/multi-step agent training. PI's architecture allows them to aggregate idle data center compute globally, run RL training across fragmented GPU supply, and pass cost advantages to customers.
• The market size and growth potential. The RL market was valued at roughly $2.8 billion in 2022 and is projected to reach $88.7 billion by 2032, exhibiting a CAGR of 41.5%.

One Integrated Stack: Compute, Environments, Training, and Deployment

Prime Intellect is building an open platform that combines advanced RL models with the infrastructure needed to train and run them at scale. The platform unifies global compute through a single control plane and integrates a full RL post-training stack (environments, secure sandboxes, verifiable evaluations, an asynchronous trainer, and deployment via dedicated or serverless inference), allowing researchers, startups, and enterprises to run end-to-end RL at scale.

Going forward, we believe every AI builder will need reliable RL infrastructure to create competitive models and products, accelerating the demand for RL tooling. Intel Capital is excited to partner with Prime Intellect as they continue to capture this market.