What they do:
Cloud Native SIEM (alternative to Splunk/Elastic)
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HQ: Seattle, WA, 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 56 of 96
What they do:
Building your AI coworkers for any team, workflow, or industry.
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HQ: Seattle, WA, United States
What they do:
AI coding copilot engineered for performance
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HQ: San Francisco, CA, United States
What they do:
The operating system for the car wash industry.
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HQ: Temecula, CA, United States
What they do:
Collaborative workspace for internal tools and agents
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HQ: Eugene, OR, United States
What they do:
Deploy Machine Learning Models with One Command
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HQ: San Francisco, CA, United States
What they do:
AI browser copilot for teams
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HQ: Jacksonville, FL, United States
What they do:
Turn your ideas into full-stack apps
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What they do:
High-performance computing cloud
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What they do:
AI Teammates for Data Tasks
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HQ: San Francisco, CA, United States
What they do:
Your self-generating, self-maintaining code knowledge base.
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HQ: San Francisco, CA, United States
What they do:
Product design tool that lets everyone design like a designer
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HQ: San Francisco, CA, United States
What they do:
Single source of truth for your clinic's finances and supply chain.
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HQ: San Francisco, CA, United States
What they do:
Programmable API gateway that makes APIs cacheable
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What they do:
The ultimate IP assistant.
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HQ: San Francisco, CA, United States
What they do:
Network Intelligence for Investors
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HQ: San Francisco, CA, United States
What they do:
Run AI pipelines 10x faster
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HQ: New York, NY, United States
What they do:
AI SRE For Teams on Kubernetes
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HQ: London, United Kingdom
What they do:
Program computers with natural language
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HQ: San Francisco, CA, United States
What they do:
AI voice agents for healthcare operational calls
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HQ: New York, NY, United States
What they do:
Test, evaluate & observe your LLM applications
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HQ: New York, NY, United States
What they do:
Screen recorder for stunning product demo videos
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HQ: San Francisco, CA, United States
What they do:
CRM Co-Pilot for Medtech Sales
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HQ: San Francisco, CA, United States
What they do:
A stream of engineering candidates who ship.
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HQ: New York, NY, United States
What they do:
Open source tools for developing generative AI applications
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HQ: New York, NY, United States
What they do:
Build a website by chatting with AI
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HQ: San Francisco, CA, United States
What they do:
AI Agents for Enterprises
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HQ: San Francisco, CA, United States
What they do:
Agents that handle security work
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HQ: New York, NY, United States
What they do:
Simpler and cheaper multi-cloud and cross-platform deployments.
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HQ: San Francisco, CA, United States
What they do:
Digital banking platform for the 30 million smartphone users in DRC.
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HQ: Kinshasa, Democratic Republic of the Congo
What they do:
Observability and evaluation platform for LLM apps.
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HQ: San Francisco, CA, United States
What they do:
Automate your chargebacks with AI agents
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HQ: San Francisco, CA, United States
What they do:
orchestrate your coding agents with sudocode
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HQ: San Francisco, CA, United States
What they do:
The open source Postman alternative.
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HQ: San Francisco, CA, United States
What they do:
Cursor for AI Agents
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What they do:
Build chat-with-data agents for customer-facing applications
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HQ: Limerick, Ireland