Rinse
Hiring
What they do:
We're building the One Medical for dental
Quick facts:
HQ: San Francisco, CA, United States
Top Startups in California
This list has 3,698 startups and was last updated on Oct 15, 2026. 827 of them are hiring right now. Biggest hubs: San Francisco (3,173), Los Angeles (197), and San Diego (39). Largest teams: DoorDash, Stripe, and Airbnb. Latest round: Renue Life Sciences raised $250K (Oct 14, 2026).
3,698 startupsPage 21 of 103
Aviator
Hiring
What they do:
Google-level engineering productivity suite
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Minecraft for Teachers
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HQ: San Francisco, CA, 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
What they do:
A new way of seeing inside the human body.
Quick facts:
HQ: Los Angeles, CA, United States
Flair Labs
Hiring
What they do:
AI workforce for mortgage
Quick facts:
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.
Quick facts:
HQ: San Francisco, CA, 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
Cair Health
Hiring
What they do:
AI Agents for Healthcare RCM
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HQ: San Francisco, CA, United States
Nowadays
Hiring
What they do:
AI-native platform for corporate meetings and events
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HQ: San Francisco, CA, United States
What they do:
Autonomous organizations without humans in the loop
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HQ: San Francisco, CA, United States
Openmart
Hiring
What they do:
Local business data intelligence platform
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HQ: San Francisco, CA, United States
Powder
Hiring
What they do:
AI Agents for precise document analysis
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HQ: San Francisco, CA, United States
Apten
Hiring
What they do:
Omnichannel AI agents that engage leads across SMS, voice, and email
Quick facts:
HQ: San Francisco, CA, United States
VideoGen
Hiring
What they do:
Create professional videos in minutes with AI, online or via API
Quick facts:
HQ: San Francisco, CA, United States
Dodo
Hiring
What they do:
AI agents that handle communications for clinics
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Build an AI support agent that securely uses all your tools
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HQ: San Francisco, CA, United States
Dench.com
Hiring
What they do:
Workspace for your AI Agents, Build any Workflow.
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HQ: San Francisco, CA, United States
What they do:
The AI co-pilot for sales reps at industrial wholesale distributors.
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HQ: San Francisco, CA, United States
Soff
Hiring
What they do:
AI Agents for Distributors
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HQ: San Francisco, CA, United States
Dataleap
Hiring
What they do:
AI Employees for the Enterprise
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HQ: San Francisco, CA, United States
Serve AI
Hiring
What they do:
AI for Field Service Enterprises
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HQ: San Francisco, CA, United States
Vera Health
Hiring
What they do:
AI-powered clinical decision support for healthcare providers
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HQ: San Francisco, CA, United States
Anglera
Hiring
What they do:
AI-Powered Product Data Enrichment
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HQ: San Francisco, CA, United States
Overlap
Hiring
What they do:
Multimodal AI agents for video
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HQ: San Francisco, CA, United States
What they do:
The high-performance file system that connects AI to data
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HQ: San Francisco, CA, United States
Capy
Hiring
What they do:
The IDE for the parallel age
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HQ: San Francisco, CA, United States
Maritime Fusion
Hiring
What they do:
Fusion reactors for ships
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HQ: San Francisco, CA, United States
Osmosis
Hiring
What they do:
Reinforcement Learning (RL) for AI Agents
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HQ: San Francisco, CA, United States
PAX Markets
Hiring
What they do:
Co-located trading facility and matching engine on one chip.
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HQ: San Francisco, CA, United States
Asteroid
Hiring
What they do:
The integration layer for healthcare: EHRs, payer portals & more
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HQ: San Francisco, CA, United States
Solidroad
Hiring
What they do:
AI agents for CX teams, starting with training and QA.
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HQ: San Francisco, CA, United States
TrainLoop
Hiring
What they do:
Reasoning Fine-Tuning
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HQ: San Francisco, CA, United States
Almond
Hiring
What they do:
A dual-arm robot built for physical AI.
Quick facts:
HQ: San Francisco, CA, United States