Freebuff
Hiring
What they do:
The free coding agent
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 24 of 89
Unusual
Hiring
What they do:
Market to AI agents
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HQ: San Francisco, CA, United States
SubImage
Hiring
What they do:
The Open-Core Security Graph
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HQ: San Francisco, CA, United States
What they do:
Manufacturing the most powerful chips, 15x faster
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HQ: San Francisco, CA, United States
Adam
Hiring
What they do:
AI Powered CAD
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HQ: San Francisco, CA, United States
Infinite
Hiring
What they do:
Global B2B Stablecoin Processor
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HQ: San Francisco, CA, United States
Peppr AI
Hiring
What they do:
In-call AI teleprompter that helps reps close enterprise deals
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HQ: San Francisco, CA, United States
What they do:
Stablecoin API for global payments
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HQ: San Francisco, CA, United States
Aravolta
Hiring
What they do:
Software to monitor, control, and optimize data centers.
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HQ: San Francisco, CA, United States
Text.ai
Hiring
What they do:
Alfi - your group chat with social skills to bring friends closer
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HQ: San Francisco, CA, United States
Theorem
Hiring
What they do:
Program verification so even your systems engineers can vibecode
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HQ: San Francisco, CA, United States
TraceRoot.AI
Hiring
What they do:
Open Source AI Agent Improvement Platform
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HQ: San Francisco, CA, United States
Imprezia
Hiring
What they do:
The World's First AI Ad Network.
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HQ: San Francisco, CA, United States
What they do:
Robots, parts & RL envs & evals - delivered in 48 hrs / pickup in SF.
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HQ: San Francisco, CA, United States
Novaflow
Hiring
What they do:
The AI data analyst for biology labs
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HQ: San Francisco, CA, United States
ProcIndex
Hiring
What they do:
AI-powered accounting automation for construction and manufacturing
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HQ: San Francisco, CA, United States
Floot
Hiring
What they do:
The app platform inside Claude and ChatGPT.
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HQ: San Francisco, CA, United States
Nautilus
Hiring
What they do:
AI platform to grow and to optimize car washes
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HQ: San Francisco, CA, United States
Sira
Hiring
What they do:
AI Native Rippling for Deskless Workers
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HQ: San Francisco, CA, United States
Deeptrace
Hiring
What they do:
AI agents for on-call
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HQ: San Francisco, CA, United States
Darwin
Hiring
What they do:
Robots to build civilization
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HQ: San Francisco, CA, United States
General Astronautics
Hiring
What they do:
Superintelligent space Robots
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HQ: San Francisco, CA, United States
Zarna
Hiring
What they do:
AI Associates for Middle-Market Private Equity
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HQ: San Francisco, CA, United States
What they do:
Design your home instantly with AI
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HQ: San Francisco, CA, United States
Superset
Hiring
What they do:
Building self-improving software
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HQ: San Francisco, CA, United States
Fort
Hiring
What they do:
Strength Tracking Wearable
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HQ: San Francisco, CA, United States
Booko
Hiring
What they do:
Dynamically pricing the whole economy.
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HQ: San Francisco, CA, United States
Dispatch
Hiring
What they do:
Satellites for Manufacturing in Space
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HQ: San Francisco, CA, United States
primitive
Hiring
What they do:
communication for agents
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HQ: San Francisco, CA, United States
Adialante
Hiring
What they do:
Cancer screening without barriers
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HQ: San Francisco, CA, United States
Eden Robotics
Hiring
What they do:
Autonomous services for humanity.
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HQ: San Francisco, CA, United States
OpenWork
Hiring
What they do:
The open source alternative to Claude Cowork
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HQ: San Francisco, CA, United States
CharacterQuilt
Hiring
What they do:
Computer use agents to deploy enterprise marketing campaigns
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HQ: San Francisco, CA, United States
COACH
Hiring
What they do:
The AI Coach for in person sales reps.
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HQ: San Francisco, CA, United States
ProvenMetal
Hiring
What they do:
AI-native electronics manufacturing for the American industrial base
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HQ: San Francisco, CA, United States
Netomi
Hiring
What they do:
Self-Driving Customer Care
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HQ: San Francisco, CA, United States