Gridware
Hiring
What they do:
Protecting the grid today, preparing the grid for tomorrow
Quick facts:
HQ: San Francisco, 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 4 of 108
What they do:
Conversational Voice and Multimodal AI built with Open Source
Quick facts:
HQ: San Francisco, CA, United States
RADAR
Hiring
What they do:
RADAR is building technology to completely transform the in-store…
Quick facts:
HQ: New York, NY, United States
What they do:
The all-in-one business phone for teams.
Quick facts:
HQ: San Francisco, CA, United States
Recidiviz
Hiring
What they do:
Helping create a smaller, fairer, safer justice system
Quick facts:
HQ: New York, NY, United States
Freshpaint
Hiring
What they do:
Customer data collection, safeguarding, & activation for healthcare
Quick facts:
HQ: San Francisco, CA, United States
Zuddl
Hiring
What they do:
Zuddl is a modular platform for events and webinars that helps event…
Quick facts:
HQ: San Francisco, CA, United States
Pylon
Hiring
What they do:
The Agentic Support Platform purpose-built for B2B.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Turning company knowledge into expert teams
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Secure Collaboration for Technical Teams
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HQ: San Francisco, CA, United States
Deepgram
Hiring
What they do:
Building foundational AI for speech transcription and understanding.
Quick facts:
HQ: San Francisco, CA, United States
Quicknode
Hiring
What they do:
Tools & infra to build and scale high-quality blockchain applications.
Quick facts:
HQ: Miami, FL, United States
What they do:
The fastest path from submission to better decisions.
Quick facts:
HQ: San Francisco, CA, United States
Ashby
Hiring
What they do:
All-in-one recruiting platform that empowers hiring excellence in…
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HQ: San Francisco, CA, United States
Collectly
Hiring
What they do:
We help healthcare orgs collect more money faster
Quick facts:
HQ: San Francisco, CA, United States
Campfire
Hiring
What they do:
The AI Native ERP for the fastest growing companies.
Quick facts:
HQ: San Francisco, CA, United States
Curri
Hiring
What they do:
Construction & industrial logistics platform.
Quick facts:
HQ: Los Angeles, CA, United States
NanoNets
Hiring
What they do:
Automatic Data Extraction
Quick facts:
HQ: San Francisco, CA, United States
Community Phone Company
Hiring
What they do:
The phone that gives families peace of mind about aging parents
Quick facts:
HQ: San Francisco, CA, United States
Quartzy
Hiring
What they do:
Marketplace for life science supplies.
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HQ: San Francisco, CA, United States
Joy
Hiring
What they do:
The platform for all your life events.
Quick facts:
HQ: San Francisco, CA, United States
Instrumentl
Hiring
What they do:
Instrumentl automates grant discovery and management for nonprofits.
Quick facts:
HQ: San Francisco, CA, United States
Roboflow
Hiring
What they do:
🖼️ Give your software the sense of sight.
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HQ: San Francisco, CA, United States
Juicebox
Hiring
What they do:
AI Agents for Recruiting
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HQ: San Francisco, CA, United States
Prodigal
Hiring
What they do:
Lending Intelligence Software
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The only R&D data cloud for life sciences
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HQ: Boston, MA, United States
What they do:
Your AI partner for North America truckload freight
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HQ: New York, NY, United States
What they do:
Embedded banking software platform and marketplace
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HQ: San Francisco, CA, United States
What they do:
Cortex is the Internal Developer Portal eliminating “developer tax”…
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HQ: San Francisco, CA, United States
What they do:
all-in-one operating system (OS) for telcos
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HQ: Remote, OR, United States
What they do:
Learning platform for job seekers with job applications automation
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HQ: San Francisco, CA, United States
Santé
Hiring
What they do:
All-in-one POS for liquor stores
Quick facts:
HQ: New York, NY, United States
Funding:
$15M · Oct 2026
Momentic
Hiring
What they do:
Mo, the AI QA engineer that bug-bashes your app before every release
Quick facts:
HQ: San Francisco, CA, United States
Funding:
$18.6M · Equity · Jan 2026
What they do:
Video infrastructure for developers
Quick facts:
HQ: San Francisco, CA, United States
Ridecell
Hiring
What they do:
World's Leading Fleet Intelligence Platform
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Gives businesses everything needed to hire & manage W2 contractors.
Quick facts:
HQ: New York, NY, United States