What they do:
Near-real-time video infrastructure for LLMs
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HQ: San Francisco, CA, United States
Top B2B Startups
This list has 3,431 startups and was last updated on Oct 15, 2026. 897 of them are hiring right now. Biggest hubs: San Francisco (1,811), New York (387), and London (120). Largest teams: Deel, 99minutos, and GrubMarket. Latest round: Onebrief raised $151M (Oct 14, 2026).
3,431 startupsPage 63 of 96
What they do:
Bring AI to life with the world's best interactive avatars
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HQ: Los Angeles, CA, United States
What they do:
Company brain every AI-native enterprise runs on
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HQ: San Francisco, CA, United States
What they do:
Agentic operating system for auto repair shops
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HQ: San Francisco, CA, United States
What they do:
Control lab instruments with natural language.
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HQ: San Francisco, CA, United States
What they do:
Building AI Native Customs Brokerages
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HQ: San Francisco, CA, United States
What they do:
AI that turns your product into on-brand marketing content
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HQ: San Francisco, CA, United States
What they do:
Distributed runtime for AI workloads at scale
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HQ: San Francisco, CA, United States
What they do:
Staging Environments for Enterprise AI Agents
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HQ: San Francisco, CA, United States
What they do:
The control point for AI agents at work.
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HQ: San Francisco, CA, United States
What they do:
Security for agents that self-improves
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HQ: San Francisco, CA, United States
What they do:
AI Native Sourcing Broker For Overseas Manufacturing
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HQ: San Francisco, CA, United States
What they do:
The AI-native McKinsey
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HQ: San Francisco, CA, United States
What they do:
Automating open-ended research.
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HQ: San Francisco, CA, United States
What they do:
The AI revenue platform for D2C brands
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HQ: San Francisco, CA, United States
What they do:
AI-native internal audit firm
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HQ: San Francisco, CA, United States
What they do:
Modern - the ServiceNow killer
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HQ: Melbourne, Australia
What they do:
Specialized models that make your AI agents cheaper and more reliable.
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HQ: San Francisco, CA, United States
What they do:
Company brain that powers your AI employees
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HQ: San Francisco, CA, United States
What they do:
The AI Workforce for Biopharma
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HQ: San Francisco, CA, United States
What they do:
OpenRouter for Agent Tools
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HQ: San Francisco, CA, United States
What they do:
The first AI founder: a virtual human who runs his own companies.
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HQ: San Francisco, CA, United States
What they do:
The IDE for Tokenmaxxers
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HQ: Boston, MA, United States
What they do:
Co-designing the fastest intelligence
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HQ: San Francisco, CA, United States
What they do:
AI For The Skilled Workforce
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HQ: San Francisco, CA, United States
What they do:
Effortlessly deploy cloud software factories.
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HQ: San Francisco, CA, United States
What they do:
We make law firms AI-native.
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HQ: San Francisco, CA, United States
What they do:
Crafting simulations for frontier lab model training
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HQ: San Francisco, CA, United States
What they do:
The autonomous AI model factory
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HQ: San Francisco, CA, United States
What they do:
AI FDE that deploys custom AI agents into ERPs
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HQ: San Francisco, CA, United States
What they do:
Making Diamond Semiconductors
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HQ: San Francisco, CA, United States
What they do:
Simulating Agents Running Industrial Companies
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HQ: San Francisco, CA, United States
What they do:
Accurately simulate market response at scale
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HQ: San Francisco, CA, United States
What they do:
A cloud devbox that feels local
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HQ: San Francisco, CA, United States
What they do:
Self-optimizing neocloud that cuts LLM costs by 100x
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HQ: San Francisco, CA, United States
What they do:
Foundation models on enterprise transaction data.
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HQ: San Francisco, CA, United States