
Ultra
What they do:
Practical, general-purpose robots for repetitive industrial tasks
Quick facts:
HQ: New York, NY, United States
This list has 1,188 startups and was last updated on Oct 16, 2026. Biggest hubs: San Francisco (783), New York (241), and Los Angeles (39). Largest teams: DoorDash, Stripe, and EquipmentShare. Latest round: Chariot raised $10M (Oct 15, 2026).

What they do:
Practical, general-purpose robots for repetitive industrial tasks
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HQ: New York, NY, United States

What they do:
The video context layer for AI.
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HQ: San Francisco, CA, United States

What they do:
AI that operates quantum computers for scientific discovery
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HQ: San Francisco, CA, United States

What they do:
Design automation for industrial electrical controls
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HQ: San Francisco, CA, United States

What they do:
The Developer tool for Designers
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HQ: San Francisco, CA, United States

What they do:
Agents for dental operations
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HQ: San Francisco, CA, United States

What they do:
Powering the biggest IRL streamers today.
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HQ: Los Angeles, CA, United States

What they do:
We help humans & agents pick tools via Independent Benchmarks
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HQ: San Francisco, CA, United States

What they do:
AI customer operations for regulated industries.
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HQ: New York, NY, United States

What they do:
The free coding agent
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HQ: San Francisco, CA, United States

What they do:
Market to AI agents
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HQ: San Francisco, CA, United States

What they do:
The Open-Core Security Graph
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HQ: San Francisco, CA, United States

What they do:
AI Powered CAD
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HQ: San Francisco, CA, United States

What they do:
Global B2B Stablecoin Processor
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HQ: San Francisco, CA, United States

What they do:
In-call AI teleprompter that helps reps close enterprise deals
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HQ: San Francisco, CA, United States

What they do:
Misprint is building Robinhood for Pokemon cards
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HQ: New York, NY, United States

What they do:
An Collaborative, AI-native IDE for Hardware Engineers
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HQ: Los Angeles, CA, United States

What they do:
AI for account management and customer success
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HQ: New York, NY, United States

What they do:
Software to monitor, control, and optimize data centers.
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HQ: San Francisco, CA, United States

What they do:
Alfi - your group chat with social skills to bring friends closer
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HQ: San Francisco, CA, United States

What they do:
Program verification so even your systems engineers can vibecode
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HQ: San Francisco, CA, United States

What they do:
Open Source AI Agent Improvement Platform
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HQ: San Francisco, CA, United States

What they do:
The World's First AI Ad Network.
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HQ: San Francisco, CA, United States
What they do:
Robots, parts & RL envs & evals - delivered in 48 hrs / pickup in SF.
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HQ: San Francisco, CA, United States

What they do:
The AI data analyst for biology labs
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HQ: San Francisco, CA, United States

What they do:
AI-powered accounting automation for construction and manufacturing
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HQ: San Francisco, CA, United States

What they do:
The app platform inside Claude and ChatGPT.
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HQ: San Francisco, CA, United States

What they do:
AI platform to grow and to optimize car washes
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HQ: San Francisco, CA, United States

What they do:
AI Native Rippling for Deskless Workers
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HQ: San Francisco, CA, United States

What they do:
AI Referral Automation for Primary Care Clinics
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HQ: New York, NY, United States

What they do:
AI agents for on-call
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HQ: San Francisco, CA, United States

What they do:
Robots to build civilization
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HQ: San Francisco, CA, United States

What they do:
Superintelligent space Robots
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HQ: San Francisco, CA, United States

What they do:
AI Associates for Middle-Market Private Equity
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HQ: San Francisco, CA, United States

What they do:
Building self-improving software
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HQ: San Francisco, CA, United States

What they do:
Strength Tracking Wearable
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HQ: San Francisco, CA, United States