What they do:
using ultrasonics + ml to analyze fluid behavior at infrastructure…
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HQ: San Francisco, CA, United States
Top Startups in San Francisco
This list has 3,173 startups and was last updated on Oct 15, 2026. 784 of them are hiring right now. Largest teams: DoorDash, Stripe, and Airbnb. Latest round: Modal raised $750M (Oct 14, 2026).
3,173 startupsPage 25 of 89
What they do:
One clinic for every sleep issue
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HQ: San Francisco, CA, United States
What they do:
Early detection of Alzheimer's disease
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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:
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:
AI workers that book, scribe, code, interpret, and answer clinicians
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HQ: San Francisco, CA, United States
What they do:
Portable cryoablation to prevent cervical cancer
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HQ: San Francisco, CA, United States
What they do:
Cloud and Container Security Platform
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HQ: San Francisco, CA, United States
Versable
Hiring
What they do:
AI powered product description enhancement for the auto parts industry
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HQ: San Francisco, CA, United States
Reviving Mind
Hiring
What they do:
Addressing Loneliness and Isolation for Seniors
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HQ: San Francisco, CA, United States
MSPilot
Hiring
What they do:
Turn AI adoption into a recurring revenue line.
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HQ: San Francisco, CA, United States
Poly
Hiring
What they do:
Intelligent Personal Cloud Storage
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HQ: San Francisco, CA, United States
What they do:
Relationship Coverage for Deal Teams
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HQ: San Francisco, CA, United States
Solum Health
Hiring
What they do:
AI Automation for Therapy Practices
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HQ: San Francisco, CA, United States
Firecrawl
Hiring
What they do:
Building the library for superintelligence.
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HQ: San Francisco, CA, United States
Scout
Hiring
What they do:
Scout is an AI news aggregator that turns your role, industry, and…
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HQ: San Francisco, CA, United States
Revamp
Hiring
What they do:
AI-Powered Customer Segmentation for eCommerce
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HQ: San Francisco, CA, United States
What they do:
Your 24/7 AI Recruiter
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HQ: San Francisco, CA, United States
Quill Bills
Hiring
What they do:
AI-Powered Medical Billing
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HQ: San Francisco, CA, United States
Roame
Hiring
What they do:
Flight search engine using credit card points and miles
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HQ: San Francisco, CA, United States
Wavelength
Hiring
What they do:
Build Magical Customer Experiences
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HQ: San Francisco, CA, United States
What they do:
Give your voice agents a face
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HQ: San Francisco, CA, United States
Scout
Hiring
What they do:
AI insights for consumer products
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HQ: San Francisco, CA, United States
GloGlo
Hiring
What they do:
Curing and preventing type 1 diabetes
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HQ: San Francisco, CA, United States
What they do:
Field-First AI for home services
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HQ: San Francisco, CA, United States
What they do:
Building programmable therapeutics for the immune system
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HQ: San Francisco, CA, United States
Reprompt
Hiring
What they do:
AI Agents for Location
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HQ: San Francisco, CA, United States
What they do:
Secure multiplayer workspace for teams building with agents
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HQ: San Francisco, CA, United States
Stardrift
Hiring
What they do:
AI travel planner
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HQ: San Francisco, CA, United States
What they do:
AI agent for Accounts Receivable
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HQ: San Francisco, CA, United States
cmux
Hiring
What they do:
Open source applied AI lab building next-gen devtools
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HQ: San Francisco, CA, United States
Hestus, Inc.
Hiring
What they do:
An AI-powered CAD software
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HQ: San Francisco, CA, United States
Dimely
Hiring
What they do:
AI-Powered Spreadsheet for Billing Automation
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HQ: San Francisco, CA, United States
Refactor
Hiring
What they do:
Deploying secure and reliable AI agents across healthcare, retail,…
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HQ: San Francisco, CA, United States