Tusk
Shut down
What they do:
AI agent that generates unit and integration tests
Quick facts:
HQ: San Francisco, CA, United States
Top AI Startups in the United States
This list has 1,958 startups and was last updated on Oct 15, 2026. 632 of them are hiring right now. Biggest hubs: San Francisco (1,355), New York (312), and Los Angeles (47). Largest teams: Cruise, Relativity Space, and Podium. Latest round: Agriculture Scout AI raised $425K (Oct 13, 2026).
1,958 startupsPage 53 of 55
camfer
Shut down
What they do:
Building the world’s first AI mechanical engineer.
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HQ: San Francisco, CA, United States
Lilac Labs
Shut down
What they do:
We automate the person taking orders at drive-thrus with a voice AI
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HQ: San Francisco, CA, United States
numericcal, inc.
Shut down
What they do:
Distributed AI for Industrial Process Monitoring and Optimization.
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HQ: San Francisco, CA, United States
Hypnos
Shut down
What they do:
AI-powered sleep coach learns and optimizes your sleep
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HQ: Dallas, TX, United States
Playground
Shut down
What they do:
Make graphics like a Pro without being one
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HQ: San Francisco, CA, United States
Orbiter
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What they do:
ML models automatically monitor business performance
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HQ: San Francisco, CA, United States
Ardis AI
Shut down
What they do:
Transform your text data into a searchable knowledge graph
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HQ: San Francisco, CA, United States
Nimbus
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What they do:
Nimbus reduces Datadog costs by more than 60% without Manual Effort
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HQ: Seattle, WA, United States
Platypus
Shut down
What they do:
The Distributed Data Operating System
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HQ: San Francisco, CA, United States
Buzzle
Shut down
What they do:
Automatic voice-of-customer trends & metrics from sales conversations.
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HQ: Philadelphia, PA, United States
Lariat Data
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What they do:
Observability for Data Engineering Teams
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HQ: New York, NY, United States
Ponyrun
Shut down
What they do:
Automate prospect research at scale
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HQ: San Francisco, CA, United States
Dialect
Shut down
What they do:
AI copilot for forms, questionnaires & RFX
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HQ: San Francisco, CA, United States
Penguin AI
Shut down
What they do:
AI Sales Rep for Website Intent Signals
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HQ: San Francisco, CA, United States
Argovox
Shut down
What they do:
Voice AI agents for patient billing and collections
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HQ: San Francisco, CA, United States
Layup
Shut down
What they do:
Guide your users. Right in your product.
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HQ: New York, NY, United States
OpenSight
Shut down
What they do:
AI-powered customer support automation for fast-growing companies
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HQ: San Francisco, CA, United States
Sidenote
Shut down
What they do:
Meeting follow-up, automated
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HQ: San Francisco, CA, United States
Lantern
Shut down
What they do:
Postgres vector database extension to build AI applications
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HQ: San Francisco, CA, United States
Blume Benefits
Shut down
What they do:
The AI copilot for health insurance brokers.
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HQ: San Francisco, CA, United States
Percival
Shut down
What they do:
Accelerating data analysis for research
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HQ: San Francisco, CA, United States
Rovr
Shut down
What they do:
AI FDE Engine that runs your engineering workflows
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HQ: San Francisco, CA, United States
SimplyListed
Shut down
What they do:
Sell your stuff.
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HQ: New York, NY, United States
VizeraLabs
Shut down
What they do:
Augmented reality through projectors
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HQ: San Francisco, CA, United States
20n
Shut down
What they do:
Using AI to predict biochemistry for manufacturing and therapeutics
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HQ: San Francisco, CA, United States
Prayas Analytics
Shut down
What they do:
A/B testing for brick-and-mortar stores.
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HQ: New York, NY, United States
Reduced Energy Microsystems
Shut down
What they do:
Building the lowest-power silicon for embedded deep learning and…
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HQ: San Francisco, CA, United States
Sway Finance
Shut down
What they do:
Sway is bringing AI to the accounting industry
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HQ: San Francisco, CA, United States
Airo Health
Shut down
What they do:
Airo is an AI wearable to track mental health.
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HQ: San Francisco, CA, United States
Cowlar
Shut down
What they do:
Fitbit for dairy cows. Farms use cowlar's alerts & recommendations to…
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HQ: Memphis, TN, United States
Pit.AI
Shut down
What they do:
Solving intelligence for investment management.
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HQ: San Francisco, CA, United States
Semantix
Shut down
What they do:
AI for medical billing
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HQ: San Francisco, CA, United States
Slik
Shut down
What they do:
Slik automates your sales.
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HQ: San Francisco, CA, United States
What they do:
First agentic AI-powered community for 1 billion people with criminal…
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HQ: Miami, FL, United States
Voicery
Shut down
What they do:
Automated voice acting and emotive speech synthesis with deep neural…
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HQ: San Francisco, CA, United States