What they do:
Simulations of real people for market research
Quick facts:
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 54 of 96
What they do:
Modern Intelligence for Finance
Quick facts:
HQ: New York, NY, United States
What they do:
A personal or team assistant that works while you sleep
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Hickory offers agentic compliance and BSA for banks and fintechs
Quick facts:
HQ: Salt Lake City, UT, United States
What they do:
We help lawyers start and scale AI-native law firms.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The AI-native contact center
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Reliable and safe data engineering and data science agents
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Build everyday back-office agents on one live model of your books
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Organizing company knowledge
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Infrastructure for building and scaling AI-native businesses.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI-native test infrastructure layer for hardware companies
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Agentic procurement & inventory for deep tech teams.
Quick facts:
What they do:
The identity and communication layer for AI agents
Quick facts:
HQ: San Francisco, CA, United States
What they do:
We find flaws in RL environments and evals and help you fix them.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Internal industrial company data for frontier labs
Quick facts:
HQ: San Francisco, CA, United States
What they do:
RL post-training for science reasoning and performance engineering
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Autoresearch as a service: we solve your hardest measurable problems
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Model Agnostic AI coworker in Slack
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Wet lab infrastructure that turns AI experiments into training data.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The best cloud VMs for billions of agents
Quick facts:
What they do:
See and control what your agents actually do
Quick facts:
HQ: San Francisco, CA, United States
What they do:
An AI-operated logistics company.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Motor cortex for physical AI
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Continuous optimization for AI agents
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Swarms of agents acting like users to find bugs before release
Quick facts:
HQ: London, United Kingdom
What they do:
The managed cloud for AI agents.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Simple third-party app patching and deployment for Windows.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Virtualmin is taking on the lack of innovation in the server admin programs, like Plesk, by making a more accessable version for pages managed by the…
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The 401(k) that helps you grow
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Online circuit simulator and electronic schematic editor.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Fastest, easiest, and most affordable way for small business owners…
Quick facts:
HQ: San Francisco, CA, United States
What they do:
A robot that makes tea!
Quick facts:
What they do:
A natural language-driven programming assistant.
Quick facts:
HQ: New York, NY, United States
What they do:
Easy button to use data for your daily operations
Quick facts:
HQ: San Francisco, CA, United States
What they do:
All-in-one platform for building & releasing desktop apps
Quick facts:
HQ: Cork, Ireland
What they do:
B2B payments network in India
Quick facts: