Domains
The 26 categories used to group startups on the list.
| Domain | Startups | About |
|---|---|---|
| Coding | 23 | Software engineering environments and SWE benchmarks |
| Machine Learning | 18 | ML engineering and research environments |
| Long Horizon | 14 | Multi-hour and multi-day agentic task environments |
| Multi-Domain | 13 | Environment platforms spanning many domains |
| RLHF | 11 | RLHF vendors and human-in-the-loop data pipelines |
| Enterprise | 10 | Business software and workflow environments |
| Data Labeling | 10 | Expert human data and RLHF pipelines |
| Computer Use | 7 | Desktop and OS-level agent environments |
| Simulation | 7 | High-fidelity simulation environments and digital twins |
| Finance | 6 | Trading, banking, and financial analysis environments |
| Cybersecurity | 6 | Offensive and defensive cybersecurity environments |
| Alignment | 5 | Safety, honesty, and preference environments |
| Custom Environments | 5 | Bespoke RL environment development as a service |
| Browser | 4 | Web navigation and browser agent environments |
| Science | 4 | Scientific research and lab workflow environments |
| Math | 3 | Mathematical reasoning and formal proof environments |
| Robotics | 3 | Embodied and physical-world simulation environments |
| Environment Platforms | 3 | Platforms, hubs, and frameworks that also offer environments |
| Tool Use | 2 | API orchestration and function-calling environments |
| Medical | 2 | Clinical and healthcare workflow environments |
| Legal | 2 | Legal research and contract work environments |
| Design | 1 | UI, visual, and product design environments |
| Games | 1 | Game worlds as agent training grounds |
| Hardware Engineering | 1 | Mechanical and electrical engineering environments |
| Chip Design | 0 | Semiconductor and EDA workflow environments |
| Voice | 0 | Speech and conversational agent environments |