Ambral
Hiring
What they do:
AI for account management and customer success
Quick facts:
HQ: New York, NY, United States
Top B2B Software Startups in the United States
This list has 3,865 startups and was last updated on Oct 15, 2026. 827 of them are hiring right now. Biggest hubs: San Francisco (2,110), New York (555), and Los Angeles (79). Largest teams: Stripe, Deel, and GrubMarket. Latest round: Onebrief raised $151M (Oct 14, 2026).
3,865 startupsPage 27 of 108
What they do:
Stablecoin API for global payments
Quick facts:
HQ: San Francisco, CA, United States
Aravolta
Hiring
What they do:
Software to monitor, control, and optimize data centers.
Quick facts:
HQ: San Francisco, CA, United States
Theorem
Hiring
What they do:
Program verification so even your systems engineers can vibecode
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HQ: San Francisco, CA, United States
TraceRoot.AI
Hiring
What they do:
Open Source AI Agent Improvement Platform
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HQ: San Francisco, CA, United States
Imprezia
Hiring
What they do:
The World's First AI Ad Network.
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HQ: San Francisco, CA, United States
ProcIndex
Hiring
What they do:
AI-powered accounting automation for construction and manufacturing
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HQ: San Francisco, CA, United States
Floot
Hiring
What they do:
The app platform inside Claude and ChatGPT.
Quick facts:
HQ: San Francisco, CA, United States
Nautilus
Hiring
What they do:
AI platform to grow and to optimize car washes
Quick facts:
HQ: San Francisco, CA, United States
Sira
Hiring
What they do:
AI Native Rippling for Deskless Workers
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HQ: San Francisco, CA, United States
Deeptrace
Hiring
What they do:
AI agents for on-call
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HQ: San Francisco, CA, United States
Zarna
Hiring
What they do:
AI Associates for Middle-Market Private Equity
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HQ: San Francisco, CA, United States
Superset
Hiring
What they do:
Building self-improving software
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HQ: San Francisco, CA, United States
Booko
Hiring
What they do:
Dynamically pricing the whole economy.
Quick facts:
HQ: San Francisco, CA, United States
primitive
Hiring
What they do:
communication for agents
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HQ: San Francisco, CA, United States
OpenWork
Hiring
What they do:
The open source alternative to Claude Cowork
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HQ: San Francisco, CA, United States
What they do:
The autonomous ERP for every manufacturer
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HQ: New York, NY, United States
CharacterQuilt
Hiring
What they do:
Computer use agents to deploy enterprise marketing campaigns
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HQ: San Francisco, CA, United States
What they do:
AI employees that run home appliance repair companies
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HQ: New York, NY, United States
COACH
Hiring
What they do:
The AI Coach for in person sales reps.
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HQ: San Francisco, CA, United States
Netomi
Hiring
What they do:
Self-Driving Customer Care
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HQ: San Francisco, CA, United States
What they do:
using ultrasonics + ml to analyze fluid behavior at infrastructure…
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HQ: San Francisco, CA, United States
Dyneti Technologies
Hiring
What they do:
Reduce payment fraud
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HQ: San Francisco, CA, United States
What they do:
AppLovin for the food & CPG
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HQ: New York, NY, United States
What they do:
Scalable validation infrastructure for AI agents
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HQ: San Francisco, CA, United States
What they do:
Organizing the world's inventory.
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HQ: San Francisco, CA, United States
What they do:
No-code business app builder
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HQ: San Francisco, CA, United States
What they do:
Accelerate development by simulating production conditions with real…
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HQ: Atlanta, GA, United States
What they do:
Build a custom SaaS or membership site with Webflow or Wordpress
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HQ: Williamsburg, VA, United States
Smartcuts
Hiring
What they do:
Chrome extension to turn clicks & keystrokes into no-code automations
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HQ: New York, NY, United States
Pangea.app
Hiring
What they do:
Hire Fractional Marketing + Design Talent
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HQ: New York, NY, United States
What they do:
Private workspace for founders, investors, and advisors to collaborate
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HQ: New York, NY, United States
What they do:
Cloud and Container Security Platform
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HQ: San Francisco, CA, United States
What they do:
Manage your website from your favorite tools like Airtable and Notion
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HQ: St. Petersburg, FL, United States
Versable
Hiring
What they do:
AI powered product description enhancement for the auto parts industry
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Web-app | investment education and analysis tools for retail investors
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HQ: New York, NY, United States