Overlap
Hiring
What they do:
Multimodal AI agents for video
Quick facts:
HQ: San Francisco, CA, United States
Top AI & Data Startups in California
This list has 1,556 startups and was last updated on Oct 16, 2026. 481 of them are hiring right now. Biggest hubs: San Francisco (1,477), Los Angeles (51), and San Diego (5). Largest teams: Cruise, Relativity Space, and Fivetran. Latest round: Safi Analytics raised $22.4M (Oct 14, 2026).
1,556 startupsPage 11 of 44
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
Osmosis
Hiring
What they do:
Reinforcement Learning (RL) for AI Agents
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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.
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HQ: San Francisco, CA, United States
MindFort
Hiring
What they do:
Autonomous Security Agents
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HQ: Los Angeles, CA, United States
What they do:
Industrial data layer for robotics training
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HQ: San Francisco, CA, United States
truthsystems
Hiring
What they do:
Automatically blocking risky behavior with real-time governance agents
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HQ: San Francisco, CA, United States
NOSO LABS
Hiring
What they do:
AGI for home service
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HQ: San Francisco, CA, United States
item
Hiring
What they do:
The AI-Native CRM that works for you
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HQ: San Francisco, CA, United States
Polymath
Hiring
What they do:
Simulation environments to train & evaluate long-horizon AI agents
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HQ: San Francisco, CA, United States
Astraea
Hiring
What they do:
AI Operating System for Clinical Development
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HQ: San Francisco, CA, United States
Torus
Hiring
What they do:
Legora for physical engineering firms
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HQ: San Francisco, CA, United States
DeepReach Inc.
Hiring
What they do:
Network for Physical AI Data Business
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HQ: San Francisco, CA, United States
What they do:
Real-time Nielsen ratings for Brands.Accelerate marketing and product…
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HQ: San Francisco, CA, United States
What they do:
Vibe code games.
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HQ: San Francisco, CA, United States
What they do:
Transform your video monitoring with AI
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HQ: San Francisco, CA, United States
What they do:
Get into the competitive deals you can't see
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HQ: San Francisco, CA, United States
Turing Labs Inc.
Hiring
What they do:
AI for R&D of consumer brands like P&G to develop better products
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HQ: San Francisco, CA, United States
Quill
Hiring
What they do:
Fullstack API and management platform for dashboards and reporting
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HQ: San Francisco, CA, United States
What they do:
Ultra-precise AI weather forecasting.
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HQ: San Francisco, CA, United States
What they do:
Procure the right software 5x faster
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HQ: San Francisco, CA, United States
Venu AI
Hiring
What they do:
Meet qualified leads in person by automating conference production
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HQ: San Francisco, CA, United States
What they do:
The AI workforce for freight dispatch
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HQ: San Francisco, CA, United States
Cozmo AI
Hiring
What they do:
End-to-end AI agents for property claims, from loss report to estimate
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HQ: San Francisco, CA, United States
What they do:
Bring your photos to life with Vimmerse
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HQ: San Francisco, CA, United States
What they do:
Self-learning care for complex illness
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HQ: San Francisco, CA, United States
Ciro
Hiring
What they do:
GTM AI that books you 5-8 meetings/week
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HQ: San Francisco, CA, United States
What they do:
Open-source, AI-first and no-code business automation tool
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HQ: San Francisco, CA, United States
Finn
Hiring
What they do:
AI Wealth Manager
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HQ: San Francisco, CA, United States
Narrative
Hiring
What they do:
AI agents for end-to-end testing
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HQ: San Francisco, CA, United States
What they do:
The API for Diagnostic Test Analysis (COVID-19, FLU, RSV, STD,…
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HQ: Los Angeles, CA, United States
Gooseworks
Hiring
What they do:
Self-Improving Marketing Harness
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HQ: San Francisco, CA, United States