What they do:
Frontier coding data for training and evaluating LLMs
Quick facts:
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 11 of 89
Contrario
Hiring
What they do:
AI hiring platform powered by expert recruiters
Quick facts:
HQ: San Francisco, CA, United States
AgileMD
Hiring
What they do:
Predictive analytics and clinical pathways for hospitals
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The easiest way to set up a modern data stack
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The fastest way to ship airtight AI
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Rest is an AI sleep coach that helps you fix your sleep for good,…
Quick facts:
HQ: San Francisco, CA, United States
JITX
Hiring
What they do:
Automatic circuit board design.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The funnel builder built for health & wellness brands.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The fashion product engineering intelligence
Quick facts:
HQ: San Francisco, CA, United States
Eventual
Hiring
What they do:
Building the AI data engine for any modality and scale
Quick facts:
HQ: San Francisco, CA, United States
Inkeep
Hiring
What they do:
Build AI Agent teammates and automations in code or no-code
Quick facts:
HQ: San Francisco, CA, United States
Electric Air
Hiring
What they do:
Tech-enabled heat pump contractor that cuts costs by 60%
Quick facts:
HQ: San Francisco, CA, United States
Numen
Hiring
What they do:
Engineering a future without cancer deaths.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI edited video souvenirs as a service
Quick facts:
HQ: San Francisco, CA, United States
What they do:
ZBiotics makes genetically engineered probiotics.
Quick facts:
HQ: San Francisco, CA, United States
Probably Genetic
Hiring
What they do:
Patient Intelligence Platform for Genetic Disease
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Develop your CI/CD pipelines as code and run them anywhere
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Building world's largest men fashion brand powered by technology
Quick facts:
HQ: San Francisco, CA, United States
Topkey
Hiring
What they do:
Topkey is the all-in-one financial operating platform that simplifies expense management for hospitality managers.
Quick facts:
HQ: San Francisco, CA, United States
Arini
Hiring
What they do:
The single platform to run all healthcare operations
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Crazy fast, open source infra for AI agents to use the Internet
Quick facts:
HQ: San Francisco, CA, United States
Slope
Hiring
What they do:
The B2B Payments Platform
Quick facts:
HQ: San Francisco, CA, United States
What they do:
“One Medical for pets.”
Quick facts:
HQ: San Francisco, CA, United States
Deepnight
Hiring
What they do:
Building The Next Generation of Night Vision Devices
Quick facts:
HQ: San Francisco, CA, United States
Oway
Hiring
What they do:
Building the open operating system for the automated physical economy.
Quick facts:
HQ: San Francisco, CA, United States
Revyl
Hiring
What they do:
The Mobile Development Platform
Quick facts:
HQ: San Francisco, CA, United States
Weave
Hiring
What they do:
AI to understand and then route engineering work
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Copia's a for-profit technology company that solves food waste &…
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Translating for Humanity
Quick facts:
HQ: San Francisco, CA, United States
OWNY
Hiring
What they do:
AI driven payment rails for emerging market banks.
Quick facts:
HQ: San Francisco, CA, United States
Activeloop
Hiring
What they do:
Database for AI
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Technology to create fast, visual indexes of people and organizations.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI-generated personalized nutrition solutions, built for you daily.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Brain Longevity
Quick facts:
HQ: San Francisco, CA, United States
Numero
Hiring
What they do:
Modern fundraising software for political campaigns and nonprofits.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Building an AI Health Insurance Agent.
Quick facts:
HQ: San Francisco, CA, United States