What they do:
Automating open-ended research.
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 51 of 89
What they do:
Robots for vehicle maintenance.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The AI revenue platform for D2C brands
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Agents that move money, trade stocks, and file taxes.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI-native internal audit firm
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI agent platform for home services companies.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Specialized models that make your AI agents cheaper and more reliable.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Company brain that powers your AI employees
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The AI Workforce for Biopharma
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI-native patient engagement
Quick facts:
HQ: San Francisco, CA, United States
What they do:
OpenRouter for Agent Tools
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The first AI founder: a virtual human who runs his own companies.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Co-designing the fastest intelligence
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI For The Skilled Workforce
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Effortlessly deploy cloud software factories.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
We make law firms AI-native.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Your personal context, securely portable across every AI app.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Crafting simulations for frontier lab model training
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The autonomous AI model factory
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI FDE that deploys custom AI agents into ERPs
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Making Diamond Semiconductors
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Real-world RL environments for robotics models
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Simulating Agents Running Industrial Companies
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Accurately simulate market response at scale
Quick facts:
HQ: San Francisco, CA, United States
What they do:
A cloud devbox that feels local
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Self-optimizing neocloud that cuts LLM costs by 100x
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI Agents to Make Local Gov Efficient
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Foundation models on enterprise transaction data.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI-native OS for Real Estate Brokerages
Quick facts:
HQ: San Francisco, CA, United States
What they do:
OpenClaw for manufacturers
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Defining the frontier of multiplayer AI.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Market for future inference capacity
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Training the world's best AI model for quantitative finance.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
We are a multi-strategy trading firm that trains AI traders.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI-powered freight brokerage. Quote, book, and track loads in seconds.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI native TPA starting with workers comp
Quick facts:
HQ: San Francisco, CA, United States