Cascade Space
Hiring
What they do:
Commercial alternative to the Deep Space Network
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 21 of 108
Prox
Hiring
What they do:
AI product specialists for equipment manufacturers
Quick facts:
HQ: San Francisco, CA, United States
The Prompting Company
Hiring
What they do:
We help products get discovered & used by AI agents.
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HQ: San Francisco, CA, United States
Luminal
Hiring
What they do:
Making AI run fast on any hardware.
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HQ: San Francisco, CA, United States
What they do:
Turning everyday words and actions into usable training data.
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HQ: San Francisco, CA, United States
RamAIn
Hiring
What they do:
RamAIn - AI Employees with a computer to perform business tasks just…
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HQ: San Francisco, CA, United States
Standout
Hiring
What they do:
Agentic hiring marketplace
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HQ: San Francisco, CA, United States
Callab AI
Hiring
What they do:
AI voice agents for on-prem telephony stack.
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HQ: San Francisco, CA, United States
Lab0
Hiring
What they do:
AI FDEs to make your B2B SaaS Go Live in Days, not Months
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HQ: San Francisco, CA, United States
What they do:
Tolmo is the AI security platform that secures every layer of cloud…
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HQ: San Francisco, CA, United States
Runtime
Hiring
What they do:
The AI agent harness for payment teams
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HQ: San Francisco, CA, United States
Manicule
Hiring
What they do:
AgentRel — Devrel For Agents
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HQ: San Francisco, CA, United States
What they do:
Marketplace for Video Production Services. We help you hire the best…
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HQ: San Francisco, CA, United States
What they do:
We're a mobile on-device profiling and ad-serving platform initially…
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HQ: San Francisco, CA, United States
What they do:
Telepresence robots
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HQ: San Francisco, CA, United States
What they do:
Changing divorce for good by making it a way less horrible experience…
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HQ: Seattle, WA, United States
What they do:
We make beautiful connected light switches that allow you to control…
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HQ: Seattle, WA, United States
What they do:
Unified, enterprise messaging platform for leading brands of the world
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HQ: Las Vegas, NV, United States
What they do:
Open-source, self-hosted, session replay tool for developers.
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HQ: New York, NY, United States
Taskade
Hiring
What they do:
One prompt. One app. One living workspace for teams.
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HQ: San Francisco, CA, United States
What they do:
Helping healthcare providers reduce administrative costs using AI
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HQ: New York, NY, United States
What they do:
Dollar Shave Club as a platform.
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HQ: Seattle, WA, United States
Haystack
Hiring
What they do:
Delivery Analytics for Software Teams
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HQ: San Francisco, CA, United States
What they do:
Make all team work visible — people and AI agents
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HQ: Remote, OR, United States
What they do:
Modernizing hedge fund back office software and services.
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HQ: New York, NY, United States
Aviator
Hiring
What they do:
Google-level engineering productivity suite
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HQ: San Francisco, CA, United States
What they do:
FundOS — AI operations for fund managers
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HQ: Norwalk, CT, United States
What they do:
All in one finance platform for borderless businesses in Africa
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HQ: San Francisco, CA, United States
Arpari
Hiring
What they do:
Multibank treasury management
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HQ: New York, NY, United States
TrueBiz
Hiring
What they do:
Instant Background Checks for Businesses
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HQ: Miami, FL, United States
Flair Labs
Hiring
What they do:
AI workforce for mortgage
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HQ: San Francisco, CA, United States
Nango
Hiring
What they do:
A single API for all your integrations
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HQ: San Francisco, CA, United States
Coperniq
Hiring
What they do:
Workflow software for solar & energy contractors ☀️😎
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HQ: San Francisco, CA, United States
Corgea
Hiring
What they do:
Corgea finds, and fixes insecure code and packages autonomously.
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HQ: San Francisco, CA, United States
Cardinal Gray
Hiring
What they do:
Automating lenders' interactions with the DMV
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HQ: New York, NY, United States
Surface Labs
Hiring
What they do:
Building the AI-powered marketing ops platform that turns website…
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HQ: San Francisco, CA, United States