What they do:
Test, evaluate & observe your LLM applications
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HQ: New York, NY, United States
Top AI & Data Startups in the United States
This list has 2,142 startups and was last updated on Oct 16, 2026. 661 of them are hiring right now. Biggest hubs: San Francisco (1,477), New York (340), and Los Angeles (51). Largest teams: Cruise, Relativity Space, and Fivetran. Latest round: OpsMate AI raised $3.38M (Oct 15, 2026).
2,142 startupsPage 36 of 60
What they do:
Screen recorder for stunning product demo videos
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HQ: San Francisco, CA, United States
What they do:
CRM Co-Pilot for Medtech Sales
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HQ: San Francisco, CA, United States
What they do:
A stream of engineering candidates who ship.
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HQ: New York, NY, United States
What they do:
Higher resolution MRI with faster scan times.
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HQ: New York, NY, United States
What they do:
Build a website by chatting with AI
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HQ: San Francisco, CA, United States
What they do:
AI Agents for Enterprises
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HQ: San Francisco, CA, United States
What they do:
AI for humans
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HQ: San Francisco, CA, United States
What they do:
Observability and evaluation platform for LLM apps.
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HQ: San Francisco, CA, United States
What they do:
Automate your chargebacks with AI agents
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HQ: San Francisco, CA, United States
What they do:
orchestrate your coding agents with sudocode
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HQ: San Francisco, CA, United States
What they do:
ML to predict and prevent pregnancy complications
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HQ: San Diego, CA, United States
What they do:
Long-horizon research agents
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HQ: San Francisco, CA, United States
What they do:
The personal AI agent that keeps up with your work and life.
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HQ: San Francisco, CA, United States
What they do:
AI-native customer support platform
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HQ: San Francisco, CA, United States
What they do:
the AI coding app for thinking.
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HQ: San Francisco, CA, United States
What they do:
Voice Agents for Healthcare Operations
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HQ: San Francisco, CA, United States
What they do:
AI for Pharma Intelligence
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HQ: New York, NY, United States
What they do:
AI system design tools for dev teams
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HQ: New York, NY, United States
What they do:
Automate bug resolution
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HQ: New York, NY, United States
What they do:
Helping Companies Deploy Email Agents in High Trust Domains
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HQ: San Francisco, CA, United States
What they do:
AI agents to enroll providers with payors
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HQ: San Francisco, CA, United States
What they do:
AI and Embeddings.
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HQ: San Francisco, CA, United States
What they do:
Payment infrastructure for machines
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HQ: New York, NY, United States
What they do:
Modern patient engagement and remote therapeutic monitoring platform
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HQ: San Francisco, CA, United States
What they do:
AI Agent for DevOps Workflow Automation
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HQ: New York, NY, United States
What they do:
AI entertainment platform
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HQ: New York, NY, United States
What they do:
Security for AI-native developers
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HQ: San Francisco, CA, United States
What they do:
AI agents for private market diligence, monitoring, and reporting
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HQ: San Francisco, CA, United States
What they do:
Describe It. Find It. Act On It.
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HQ: San Francisco, CA, United States
What they do:
GenAI Interactive story. Creator write fictions 10x faster.
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HQ: San Francisco, CA, United States
What they do:
AI physical therapy for athletes
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HQ: San Francisco, CA, United States
What they do:
AI agents for insurance claims
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HQ: San Francisco, CA, United States
What they do:
Speaking coach for non-native English professionals
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HQ: San Francisco, CA, United States
What they do:
AI media creation platform for creators and developers
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HQ: San Francisco, CA, United States
What they do:
Know what your customers want, because they told you.
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HQ: San Francisco, CA, United States