What they do:
Security Delivery Platform to orchestrate AI agents for Service…
Quick facts:
HQ: McKinney, TX, 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 17 of 108
TeamOut
Hiring
What they do:
Online marketplace for team retreat venues
Quick facts:
HQ: Los Angeles, CA, United States
Dart
Hiring
What they do:
The work and agent management platform
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HQ: San Francisco, CA, United States
What they do:
Knowledge base for corporate affairs teams
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HQ: New York, NY, United States
What they do:
Banking services for remote workers and digital nomads
Quick facts:
HQ: San Francisco, CA, United States
Julius
Hiring
What they do:
Build and analyze things with AI
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HQ: San Francisco, CA, United States
Tank Payments
Hiring
What they do:
Modern financial infrastructure for the trucking industry.
Quick facts:
HQ: Austin, TX, United States
Coris
Hiring
What they do:
AI risk and ops platform for Payment Processors, Banks, SaaS…
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HQ: San Francisco, CA, United States
AviaryAI
Hiring
What they do:
Outbound AI voice agents for the financial services industry
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HQ: Chicago, IL, United States
What they do:
Code-first scrapers and RPAs — built and maintained by AI
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HQ: Seattle, WA, United States
Rubbrband
Hiring
What they do:
A new kind of creative company.
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HQ: San Francisco, CA, United States
Reflex
Hiring
What they do:
The operating system for building mission-critical enterprise apps.
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HQ: San Francisco, CA, United States
What they do:
Social listening for the video era
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HQ: San Francisco, CA, United States
Magic Patterns
Hiring
What they do:
Go from idea to production with AI.
Quick facts:
HQ: San Francisco, CA, United States
Hammr
Hiring
What they do:
Rippling for the Construction Industry
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HQ: San Francisco, CA, United States
Boundary
Hiring
What they do:
The programming language for AI
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HQ: Seattle, WA, United States
Sweetspot
Hiring
What they do:
AI for Government Contracting.
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HQ: New York, NY, United States
Airgoods
Hiring
What they do:
The modern distributor for grocers.
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HQ: New York, NY, United States
Margin
Hiring
What they do:
POS & operating system that makes liquor stores more money
Quick facts:
HQ: New York, NY, United States
Maven Bio
Hiring
What they do:
Live intelligence for biopharma teams.
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HQ: Boston, MA, United States
SafetyKit
Hiring
What they do:
AI agents for risk, compliance, and safety
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HQ: San Francisco, CA, United States
What they do:
AI Agents For RFP and Questionnaire Response Automation
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HQ: San Francisco, CA, United States
What they do:
Context for Codebases
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HQ: Austin, TX, United States
Zep AI
Hiring
What they do:
The unified context layer for enterprise data
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HQ: San Francisco, CA, United States
Coval
Hiring
What they do:
Simulation & Evaluation that scales voice and chat AI agents
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HQ: San Francisco, CA, United States
Mem0
Hiring
What they do:
The Memory layer for AI Agents
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HQ: San Francisco, CA, United States
Hamming AI
Hiring
What they do:
Complete QA platform for voice agents
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HQ: San Francisco, CA, United States
Offstream
Hiring
What they do:
Vanta for carbon compliance
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HQ: Denver, CO, United States
Elevate
Hiring
What they do:
Automated AI data integrations for roll-ups
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HQ: New York, NY, United States
Pax
Hiring
What they do:
AI Broker for Tariff Refunds
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HQ: San Francisco, CA, United States
David AI
Hiring
What they do:
Data for audio AI
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HQ: San Francisco, CA, United States
Thunder Compute
Hiring
What they do:
GPUs for Agents
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HQ: San Francisco, CA, United States
YouShift
Hiring
What they do:
The OS for hospital workforce management
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HQ: New York, NY, United States
Diode Computers, Inc.
Hiring
What they do:
Automate circuit board design using AI
Quick facts:
HQ: New York, NY, United States
CTGT
Hiring
What they do:
The deterministic layer for frontier intelligence
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HQ: San Francisco, CA, United States
Sim
Hiring
What they do:
Build autonomous AI agents for enterprise systems
Quick facts:
HQ: San Francisco, CA, United States