What they do:
Classify Anything
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HQ: 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 47 of 96
What they do:
Serverless Infrastructure Platform for AI
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HQ: New York, NY, United States
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We make it simple for call centers to automate quality assurance.
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HQ: San Francisco, CA, United States
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AI agents rewriting & optimising your internal documentation for LLMs
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HQ: San Francisco, CA, United States
What they do:
Get your brand discovered and recommended by ChatGPT
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HQ: San Francisco, CA, United States
What they do:
On-demand labour that's actually good
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What they do:
Create professional proposals, quotes, and documents in seconds.
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What they do:
Internal developer platform for Terraform, OpenTofu and Helm
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HQ: Los Angeles, CA, United States
What they do:
Claude Code design workspace built for product teams
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HQ: Issaquah, WA, United States
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Lovable for non-tech users: Build no-code internal and customer apps
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HQ: Porto, Portugal
What they do:
Superpowers for litigators
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HQ: San Francisco, CA, United States
What they do:
Palantir for Web3
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HQ: New York, NY, United States
What they do:
Employee security done for you.
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What they do:
AI-powered product assistance for modern software teams
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HQ: San Francisco, CA, United States
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Dataset Management for AI Trainers
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HQ: New York, NY, United States
What they do:
Knowledge base maintenance on auto-pilot
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What they do:
Build and host internal tools
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HQ: Ashburn, VA, United States
What they do:
AI contract repository
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HQ: New York, NY, United States
What they do:
Headcount & Compensation Management
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HQ: San Francisco, CA, United States
What they do:
Automating Data Entry for Clinical Trials
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HQ: San Francisco, CA, United States
What they do:
Shopify for Homebuilders
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HQ: Boulder, CO, United States
What they do:
An all-in-one platform for building internal agents & workflows
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HQ: Salt Lake City, UT, United States
What they do:
AI Assistant for Excel
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HQ: New York, NY, United States
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The Modern Surety Bond Platform
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HQ: Austin, TX, United States
What they do:
Revenue Superintelligence
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HQ: San Francisco, CA, United States
What they do:
A marketplace for B2B businesses to buy warm intros.
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HQ: San Francisco, CA, United States
What they do:
QA agents that write tests 10x faster with zero maintenance
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HQ: San Francisco, CA, United States
What they do:
Invoicing that pays you even if your buyer doesn’t
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HQ: San Francisco, CA, United States
What they do:
Executable healthcare contracts
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HQ: San Francisco, CA, United States
What they do:
Navigate any set of data - no matter how large - in minutes.
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HQ: New York, NY, United States
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AI Employees for Distributors
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HQ: San Francisco, CA, United States
What they do:
The Open Source Agentic Browser
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HQ: San Francisco, CA, United States
What they do:
Reliable AI for Regulated Ops
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HQ: San Francisco, CA, United States
What they do:
AI Affiliate Network For Financial Companies
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HQ: San Francisco, CA, United States
What they do:
The living map of your organization
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HQ: New York, NY, United States
What they do:
Bookkeeping, compliance and tax for founders
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HQ: New York, NY, United States