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Seed Companies in California

Explore 6,098 seed startups based in California, United States. Access verified founder contact information and fundraising data.

Total Companies
6,098
Total Funding
$15.1M
Avg Funding
$605K
Industries
9

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Desktop Apps
$500K
raised

Emdash offers an open-source desktop environment that runs multiple coding agents in parallel for software workflows.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Developer Platform
$500K
raised

Sparkles offers a cloud environment where teams build, test, and preview code changes.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Traverse is a data research lab that builds training data to help AI models develop judgment and handle ambiguous tasks.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Beesafe AI offers a fraud prevention platform that engages scammers to identify mule accounts, disrupt payment, and trust-based scams.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Maven is a fintech platform enabling AI voice agents to securely process payments over phone calls with a single API.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Talking Computers develops AI agents that communicate with users and systems to perform workplace tasks and support automated workflows.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

AI Infrastructure

Visibl Semiconductors is an applied AI lab focused on automating the development of the world's semiconductors.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Syntropy offers software that uses AI agents to plan, generate, test, and submit code changes for software development projects.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Valence offers a platform for trading prediction market contracts and managing orders, positions, and execution.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Protent is an AI platform that provides video intelligence for real time threat detection and proactive security operations.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$500K
raised

Aurorin CAD offers is a software company that offers AI-native CAD for mechanical engineers and hardware businesses.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI

Unisson is a B2B software company that offers AI agents that learn product workflows and execute complex tasks inside software.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Foreman is an AI platform helping contractors manage estimates, proposals, documents, contracts, and payments in one place.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

End Close offers software that automates payment reconciliation, exception handling, and compliance reporting.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Origami Robotics develops robotic infrastructure that captures human hand data and replays it on robot hands to train physical AI systems.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$500K
raised

Q2q offers a platform that researches markets, builds prospect lists, and runs multi-channel outreach with integrated tracking.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$4.0M
raised

Triangle Health is a software company that uses artificial intelligence to analyze medical documents.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Technology

Asimov collects and labels real-world human activity data to train AI models for robots to operate in physical environments.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Ashr offers a platform that evaluates AI agents by running tool calls, prompts, scoring outputs, and tracing execution paths.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Prana Health AI offers a health assistant that gathers symptoms, analyzes health data, and connects users to doctors for virtual visits.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 6,098 funded startups

41,000+ verified emails
Unlimited exports
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Analytics

Shortkit offers an SDK for integrating, delivering, managing, and analyzing short-form vertical videos.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Envariant builds an AI interpretability SDK that lets teams inspect, steer, and control foundation model behavior programmatically.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Approxima is an AI platform that uses agents to identify issues, write code, and validate fixes to automate software development.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Fed10 offers software that uses AI agents to monitor legislation, identify bills affecting businesses, and deliver insights on policies.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Manufacturing
$4.1M
raised

Virchow Medical is a manufacturer and supplier of biopsy catchment devices.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

Showing 2226 to 2250 of 6,098 companies

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