Leading AI Startups
Directory 2025

Developer of ChatGPT and foundational AI models.

AI research lab that created the Claude assistant.

Data storage, analytics, and AI platform.

Elon Musk's AI company developing the Grok model.

Maker of the Cursor AI-powered coding assistant.

Bret Taylor's customer service AI agent platform.

Creator of the AI software engineer agent, Devin.

Enterprise search and knowledge discovery platform.

Provides data labeling and AI infrastructure services.

Platform for sharing open-source AI models and datasets.

Builds AI tools and assistants for the legal industry.

AI notetaker that automates clinical documentation.

Suite of AI models for video and image generation.

Platform for building apps using open-source AI models.

AI-powered personalized search engine.

AI-powered search engine and answer engine.

AI model developer for enterprise use cases.

Developer of efficient open-source AI models.

AI voice generation and cloning platform.

AI cloud provider with GPU compute services.

AI cloud platform focusing on open models.

Web infrastructure for AI agents.

Healthcare AI agent startup.

Enterprise AI solutions.

Voice AI company.

AI chatbot/search tool for clinicians.

Science superintelligence platform.

AI research lab (DeepSeek competitor).

AI for personal injury law.

AI infrastructure (hardware/systems).

AI infrastructure company.

AI enterprise software.

AI inference company (chips/systems).

AI training and software platform.

AI app deployment infrastructure.

AI research lab.

Generative media platform.

AI healthcare operating system.

AI research lab.

AI research lab.

Mathematical reasoning engine.

Healthcare AI startup.

AI data labeling platform.

Community benchmarking tool for AI models.

AI infrastructure company.

AI model company.

AI infrastructure company.

Generative AI for drug discovery.

Process mining and execution management.

AI language tutor app.

Enterprise AI software.

Humanoid robots.

Image generation service.

Uses AI and lidar for forest measurement and wildfire risk management.

Provides confidential computing infrastructure to secure data for cloud AI.

Acts as an 'operating system' to integrate siloed data and automate workflows.

Uses voice biomarkers and AI to predict and manage workforce fatigue risk.

Created BehaviorGPT, an LLM trained on human actions to predict consumer behavior.

Uses wireless sensors and AI for predictive maintenance of bridges.

AI platform that automates the analysis of private market deals (e.g., real estate).

Develops a digital twin platform to drastically reduce AI model training time and cost.

AI agent that facilitates sales introductions within the healthcare industry.

Computer vision system that monitors manufacturing lines for operational deviations.

Generative AI inference compute company.

AI agent builder platform.

AI data analytics for marketing attribution.