What they do:
AI agents for E2E testing across mobile & web
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HQ: San Francisco, CA, United States
Top Startups
This list has 8,236 startups and was last updated on Oct 15, 2026. 1,491 of them are hiring right now. Biggest hubs: San Francisco (3,173), New York (858), and London (219). Largest teams: Breadfast, DoorDash, and Stripe. Latest round: Scimplify raised $25M (Oct 15, 2026).
8,236 startupsPage 86 of 229
What they do:
Airline customer service, fully automated.
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HQ: San Francisco, CA, United States
What they do:
The GD&T Analysis Platform for Engineering Drawings
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HQ: San Francisco, CA, United States
What they do:
Browser infra for AI agents: sessions, auth, proxies, payments
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HQ: San Francisco, CA, United States
Juxta
Hiring
What they do:
Building a GPS alternative 100x more powerful with no hardware needed.
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HQ: San Francisco, CA, United States
YC S25Early stage
What they do:
AI to run behavioral health programs better
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HQ: Chicago, IL, United States
What they do:
AI that creates and runs ads, end-end
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HQ: San Francisco, CA, United States
What they do:
Your Personal AI for everyday work. Lives in your texts.
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HQ: New York, NY, United States
Soren
Hiring
What they do:
The AI Transformation Company
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HQ: San Francisco, CA, United States
YC F25Early stage
What they do:
Programmable DNA drug destroying all cancers, unlocking 80% of targets
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HQ: Oxford, United Kingdom
What they do:
Casey is an AI-native commercial insurance brokerage
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HQ: San Francisco, CA, United States
What they do:
API for unlimited, durable, real-time streams
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HQ: San Francisco, CA, United States
What they do:
Simulate your customers with AI agents
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HQ: Boston, MA, United States
What they do:
The mid-market agent platform
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HQ: London, United Kingdom
What they do:
Excel AI analyst for Power Users
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What they do:
Adaptive training coach for runners, cyclists, and triathletes
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HQ: San Francisco, CA, United States
What they do:
Trade with superhuman instinct
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HQ: San Francisco, CA, United States
What they do:
AI Infra for real-time vision applications
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HQ: San Francisco, CA, United States
What they do:
AI front & back office agent for dental practices
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What they do:
Low-latency execution across crypto, prediction, and tokenized assets
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What they do:
AI agents for power grid planning 🦑
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HQ: London, United Kingdom
VOYGR
Hiring
What they do:
Real-world place intelligence for AI apps and agents
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HQ: San Francisco, CA, United States
YC W26Early stage
Zymbly
Hiring
What they do:
The decision-support layer for aviation ops teams to know what to do…
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HQ: London, United Kingdom
YC W26Early stage
What they do:
Manipulate Anything Robot
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HQ: San Francisco, CA, United States
What they do:
An agentic CRM built for Startups
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What they do:
A new kind of camera that can see through walls.
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HQ: San Francisco, CA, United States
Cardinal
Hiring
What they do:
Revenue Agents for GTM teams
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HQ: San Francisco, CA, United States
YC W26Early stage
Totalis
Hiring
What they do:
derivative layer for prediction markets
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HQ: New York, NY, United States
YC X26Early stage
What they do:
AI Scheduling for Short Haul Trucks
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HQ: London, United Kingdom
What they do:
Agents that run short-term rental operations end-to-end
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HQ: San Francisco, CA, United States
What they do:
Real-world sandboxes to test and train AI agents
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HQ: San Francisco, CA, United States
What they do:
Live Evaluation Arenas for Financial Work
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HQ: New York, NY, United States
What they do:
Monitoring and learning layer for long-running agents
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What they do:
The first wearable that reads your emotions to enhance your EQ.
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HQ: San Francisco, CA, United States
Plena Health
Hiring
What they do:
Plena is the AI operating system for specialty medical practices
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HQ: San Francisco, CA, United States
YC X26Early stage
AgentPhone
Hiring
What they do:
Phone Numbers for AI Agents
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HQ: San Francisco, CA, United States
YC X26Early stage