Indexical
Shut down
What they do:
AI-powered data extraction engine
Quick facts:
HQ: San Francisco, CA, United States
Top AI & Data Startups in California
This list has 1,550 startups and was last updated on Oct 15, 2026. 481 of them are hiring right now. Biggest hubs: San Francisco (1,471), Los Angeles (51), and San Diego (5). Largest teams: Cruise, Relativity Space, and Fivetran. Latest round: Safi Analytics raised $22.4M (Oct 14, 2026).
1,550 startupsPage 43 of 44
Parabolic
Shut down
What they do:
AI assistant for customer support
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HQ: San Francisco, CA, United States
Rubber Ducky Labs
Shut down
What they do:
AI Powered Product Discovery
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HQ: San Francisco, CA, United States
Interlock
Shut down
What they do:
We are still in stealth mode.
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HQ: San Francisco, CA, United States
Fabius
Shut down
What they do:
AI to improve Sales Calls
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HQ: San Francisco, CA, United States
Serial
Shut down
What they do:
Root cause manufacturing issues in seconds
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HQ: San Francisco, CA, United States
GreenTally
Shut down
What they do:
Affordable carbon tracking solution for all businesses
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HQ: San Francisco, CA, United States
Vizly
Shut down
What they do:
Data to insights in seconds
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HQ: San Francisco, CA, United States
Vango AI
Shut down
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
Shut down
What they do:
The only patient engagement software that pays you.
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HQ: Los Angeles, CA, United States
RadMate AI
Shut down
What they do:
Copilot for radiologists
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HQ: San Francisco, CA, United States
Patchwork
Shut down
What they do:
Your team’s AI powered communication tool
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HQ: San Francisco, CA, United States
Glimmer
Shut down
What they do:
AI search for massive PDFs
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HQ: San Francisco, CA, United States
crmCopilot
Shut down
What they do:
Give Salesforce the AI upgrade it deserves
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HQ: San Francisco, CA, United States
Aedilic
Shut down
What they do:
Open-Source AI-generated image/deepfake detection
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HQ: San Francisco, CA, United States
Abel
Shut down
What they do:
Transforming document review for litigation teams
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HQ: San Francisco, CA, United States
Thorntale
Shut down
What they do:
The world's best presentation editor, powered by AI.
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HQ: San Francisco, CA, United States
deepsilicon
Shut down
What they do:
Software and hardware to run neural networks faster and cheaper
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HQ: San Francisco, CA, United States
RiskAngle
Shut down
What they do:
AI medical summaries in minutes
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HQ: San Francisco, CA, United States
Baseline AI
Shut down
What they do:
AI document creation and data management for clinical trials
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HQ: San Francisco, CA, United States
Zeroframe
Shut down
What they do:
Pushing the boundaries of AI
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HQ: San Francisco, CA, United States
Gait
Shut down
What they do:
Building Dev Infra for AI Software Engineers
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HQ: San Francisco, CA, United States
supercontrast
Shut down
What they do:
AI Co-Pilot for Design
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HQ: San Francisco, CA, United States
Sublingual
Shut down
What they do:
Daily productivity tracker
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HQ: San Francisco, CA, United States
Kanava AI
Shut down
What they do:
Your First AI Sales Hire for Wholesale Distributors
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HQ: San Francisco, CA, United States
Nuntius
Shut down
What they do:
Making Models Follow Rules.
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HQ: San Francisco, CA, United States
TectoAI
Shut down
What they do:
A Platform for AI Governance
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HQ: San Francisco, CA, United States
Sylvian
Shut down
What they do:
Specialized AI Agents.
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HQ: San Francisco, CA, United States
Q2Q
Shut down
What they do:
We help private equity teams find acquisition targets faster
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HQ: San Francisco, CA, United States
Mendral
Shut down
What they do:
AI DevOps Engineer
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HQ: San Francisco, CA, United States
Leada
Shut down
What they do:
Online enterprise training in data science and analytics.…
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HQ: Los Angeles, CA, United States
Glisten AI
Shut down
What they do:
Glisten AI automatically categorizes and tags e-commerce product data.
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HQ: San Francisco, CA, United States
Scout
Shut down
What they do:
Dead simple CI/CD for ML teams
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HQ: San Francisco, CA, United States
Trident Bioscience
Shut down
What they do:
Accelerating protein engineering.
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HQ: San Francisco, CA, United States
SensorSurf
Shut down
What they do:
Resolve PR check failures instantly with AI
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HQ: San Francisco, CA, United States
Saatvy
Shut down
What they do:
Root cause help for chronic conditions
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HQ: San Francisco, CA, United States