What they do:
New State of the Art for Browser Agents
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 58 of 96
What they do:
Datadog for robots
Quick facts:
HQ: San Francisco, CA, United States
What they do:
API & SDK for RCS (the next-generation of texting)
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Your email assistant because you deserve a better morning
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Replay real customer journeys against every change before you ship
Quick facts:
HQ: New York, NY, United States
What they do:
The content engine that wins attention and drives growth.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Simple, LLM-first translation and internationalization for software
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI-powered settlement for financial securities
Quick facts:
HQ: New York, NY, United States
What they do:
Making procurement easy
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The open source Cursor alternative
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Help Institutional Investors manage, track & query their Excel models
Quick facts:
HQ: New York, NY, United States
What they do:
Helping America's businesses become employee owned
Quick facts:
HQ: New York, NY, United States
What they do:
Organizational productivity suite for companies
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Fix your voice agents faster
Quick facts:
HQ: New York, NY, United States
What they do:
Turn the web into structured data
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Compliance guardrails-as-a-service for AI applications
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Voice + video AI interviewer
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Build full-stack applications for business operations with AI
Quick facts:
HQ: New York, NY, United States
What they do:
The best DOCX MCP for agents to edit microsoft word documents
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The complete, collaborative workspace for humans and agents
Quick facts:
HQ: Los Angeles, CA, United States
What they do:
AI agents to automate corporate transactions
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Forward Deployed Research Services
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The platform for automated hiring and workforce decisions.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The AI Security Engineer to Find and Fix Vulnerabilities
Quick facts:
HQ: London, United Kingdom
What they do:
AI formulas and document support for Microsoft Excel
Quick facts:
HQ: New York, NY, United States
What they do:
Prompt and Context Optimization for Coding Agents
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI documentation engineer – test & autoimprove stale product docs
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Environments for Long Horizon Work
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Lovable for Chrome Plugins
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The agentic AI Word editor
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Continuous inference for streaming AI models
Quick facts:
What they do:
Zero code network tracer
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AWS for AI Agents
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Founder led hiring for London startups
Quick facts:
What they do:
The AI Maximalist Software Holding Company
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Outbound Sequencing Infrastructure for Startups
Quick facts:
HQ: San Francisco, CA, United States