Foreword
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What they do:
A marketplace for live, online workshops for professionals
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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 100 of 103
In Stock
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What they do:
Find any product, in stock nearby
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HQ: San Francisco, CA, United States
Huddlefire
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What they do:
Turbocharge customer acquisition through exclusive SaaS partnerships
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HQ: San Francisco, CA, United States
Eat Blueprint
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What they do:
Longevity Nutrition Service
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HQ: San Francisco, CA, United States
FirstQuadrant
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What they do:
Sales AI that helps revenue teams move faster and close more deals.
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HQ: San Francisco, CA, United States
Flowbo
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What they do:
Pipe for online businesses
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HQ: Los Angeles, CA, United States
Zeit Medical
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What they do:
Immediate stroke detection at home
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HQ: San Francisco, CA, United States
Nexus
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What they do:
Nexus offers a unified checking and investment account.
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HQ: San Francisco, CA, United States
Patterns
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What they do:
Next-Gen Financial Analysis and Reporting with AI Agents
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HQ: San Francisco, CA, United States
Dime
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What they do:
Instant E2E tests for your website
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HQ: San Francisco, CA, United States
Cache
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What they do:
Online convenience stores fulfilled by tiny, automated dark stores.
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HQ: San Francisco, CA, United States
Emigre
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What they do:
Banking in India for Indian expats (NRIs)
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HQ: San Francisco, CA, United States
Drivingforce
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What they do:
Rippling for trucking
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HQ: San Francisco, CA, United States
Demo Gorilla
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What they do:
Make all your live SaaS demos impactful: close more ARR faster
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HQ: San Francisco, CA, United States
Lifecast
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What they do:
Software to create 3D video for VR, robotics and film.
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HQ: San Francisco, CA, United States
Phoenix Hydrogen
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What they do:
First commodity marketplace for hydrogen.
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HQ: San Francisco, CA, United States
Denormalized
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What they do:
serverless platform for real-time data
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HQ: San Francisco, CA, United States
Mercator
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What they do:
AI-assisted data analytics
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HQ: San Francisco, CA, United States
Dittofeed
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What they do:
Open-source customer engagement & messaging automation
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HQ: Los Angeles, CA, United States
BricksAI
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What they do:
Streamlining LLM application management for enterprises
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HQ: San Francisco, CA, United States
Dev Tools AI
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What they do:
AI powered web & mobile automation
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HQ: San Francisco, CA, United States
Mogara
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What they do:
Automatic software R&D capitalization
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HQ: San Francisco, CA, United States
Blyss
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What they do:
End-to-end encrypted AI.
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HQ: San Francisco, CA, United States
rift
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What they do:
B2B lead routing made simple
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HQ: San Francisco, CA, United States
Indexical
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What they do:
AI-powered data extraction engine
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HQ: San Francisco, CA, United States
Parabolic
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What they do:
AI assistant for customer support
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HQ: San Francisco, CA, United States
Rubber Ducky Labs
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What they do:
AI Powered Product Discovery
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HQ: San Francisco, CA, United States
Overflux
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What they do:
Streamline EV charger installations for real estate developers
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HQ: Los Angeles, CA, United States
Choppy!
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What they do:
FAST FLAVORFUL PROTEIN
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HQ: Los Angeles, CA, United States
Interlock
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What they do:
We are still in stealth mode.
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HQ: San Francisco, CA, United States
Fabius
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What they do:
AI to improve Sales Calls
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HQ: San Francisco, CA, United States
Serial
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What they do:
Root cause manufacturing issues in seconds
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HQ: San Francisco, CA, United States
GreenTally
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What they do:
Affordable carbon tracking solution for all businesses
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HQ: San Francisco, CA, United States
Vizly
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What they do:
Data to insights in seconds
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HQ: San Francisco, CA, United States
Vango AI
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What they do:
Development platform that makes it 10x easier to improve visual models
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HQ: San Francisco, CA, United States
Kips Health
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What they do:
The only patient engagement software that pays you.
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HQ: Los Angeles, CA, United States