What they do:
Building the Operating System for the Concert & Live Events Industry.
Quick facts:
HQ: Los Angeles, CA, 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 20 of 108
What they do:
Network monitoring from the end-user perspective
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HQ: Pittsburgh, PA, United States
What they do:
Complete fare payment platform for public transportation
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HQ: San Francisco, CA, United States
What they do:
Population health analytics powered by wastewater.
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HQ: Boston, MA, United States
What they do:
Flat-fee patent & trademark counsel with top firm results
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HQ: San Francisco, CA, United States
What they do:
We deploy autonomous drones to 911 calls. Our software gives first…
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HQ: Houston, TX, United States
What they do:
API for healthcare compliance
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HQ: San Francisco, CA, United States
Compose.ai
Hiring
What they do:
Cut your writing time by 40% with AI-powered autocomplete
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HQ: Carlsbad, CA, United States
What they do:
The modern, open source, self-hosted AI customer support platform
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HQ: San Francisco, CA, United States
What they do:
Saving OPS from SLOPS. Jestor builds internal systems that last.
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HQ: San Francisco, CA, United States
What they do:
Multicurrency account & international payments for businesses
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HQ: San Francisco, CA, United States
Stardex
Hiring
What they do:
AI native ATS + CRM for executive search firms
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HQ: New York, NY, United States
Sphere
Hiring
What they do:
AI-powered sales tax, VAT and GST compliance
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HQ: San Francisco, CA, United States
What they do:
B2B SaaS for insurance damage repair contractors.
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HQ: Downers Grove, IL, United States
What they do:
Voice AI platform purpose-built for contact centers.
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HQ: San Francisco, CA, United States
Chima
Hiring
What they do:
Building infrastructure tools to help large companies customize their…
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HQ: San Francisco, CA, United States
Sameday
Hiring
What they do:
The leading AI workforce for the trades.
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HQ: Lehi, UT, United States
Relace
Hiring
What they do:
Models and infra for coding agents
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HQ: San Francisco, CA, United States
Clad
Hiring
What they do:
Project management software for building infrastructure.
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HQ: New York, NY, United States
SID
Hiring
What they do:
AI research center for retrieval
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HQ: San Francisco, CA, United States
Guac
Hiring
What they do:
AI-powered forecasting & replenishment for grocery
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HQ: New York, NY, United States
CloudCruise
Hiring
What they do:
The developer platform for fast and reliable browser agents
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HQ: San Francisco, CA, United States
Artos
Hiring
What they do:
Authoring documents for life sciences in minutes, not months.
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HQ: San Francisco, CA, United States
Forge
Hiring
What they do:
AI native freight forwarder and customs broker
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HQ: New York, NY, United States
What they do:
The integration layer for live events infrastructure
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HQ: New York, NY, United States
Indemni
Hiring
What they do:
Cargo Theft and Fraud Prevention Platform
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HQ: San Francisco, CA, United States
Saphira AI
Hiring
What they do:
The Enablement Layer for Physical AI
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HQ: San Francisco, CA, United States
Unbound
Hiring
What they do:
Use AI tools without fear of data leakage
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HQ: San Francisco, CA, United States
Willow
Hiring
What they do:
The voice interface replacing your keyboard
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HQ: San Francisco, CA, United States
Finosu
Hiring
What they do:
AI Native Consumer Loan Servicer
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HQ: New York, NY, United States
Abundant
Hiring
What they do:
Agent simulation and RL for researchers
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HQ: San Francisco, CA, United States
Innate
Hiring
What they do:
Personal AI Robots
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HQ: San Francisco, CA, United States
Confident AI
Hiring
What they do:
The LLM Eval and Observability Platform for AI Quality
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HQ: San Francisco, CA, United States
Browser Use
Hiring
What they do:
Agents that use the browser.
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HQ: San Francisco, CA, United States
What they do:
Building the open source smart glasses operating system.
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HQ: San Francisco, CA, United States
Airweave
Hiring
What they do:
The open-source context retrieval layer for agents
Quick facts:
HQ: San Francisco, CA, United States