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Seed Companies in California

Explore 6,242 seed startups based in California, United States. Access verified founder contact information and fundraising data.

Total Companies
6,242
Total Funding
$21.5M
Avg Funding
$860K
Industries
6

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Artificial Intelligence (AI)
$500K
raised

Proprio Robotics develops autonomous robots designed to handle server maintenance and hardware operations inside data centers.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Proprio Robotics develops autonomous robots designed to handle server maintenance and hardware operations inside data centers.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Akon Labs develops GitNexus, a code intelligence engine for software engineering agents.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Hebbian Robotics is a data engineering company that builds APIs for robotics data teams for model training and quality control.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Hebbian Robotics is a data engineering company that builds APIs for robotics data teams for model training and quality control.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Agentic AI
$500K
raised

Decawork AI provides software for IT teams to deploy, govern, and maintain internal AI agents.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$500K
raised

Decawork AI provides software for IT teams to deploy, govern, and maintain internal AI agents.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Mireye provides physical world data infrastructure and application programming interfaces for artificial intelligence agents.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Kebra develops AI software that automates field-service documentation and back-office workflows.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

Conifer provides AI routing gateway that optimizes token spend by intelligently routing queries across local hardware and cloud models.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 6,242 funded startups

41,000+ verified emails
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Advanced Materials
$500K
raised

Hop Aero develops hypersonic rocket cargo systems for rapid point-to-point delivery in contested environments.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Edviro provides an AI-powered facilities and energy management platform that detects waste, automates work orders, and optimizes schools.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$500K
raised

Magma enables companies building AI agents to monetize their workflow traces and interaction data by licensing them to AI labs.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Petrarch develops a data platform that sources, anonymizes, and restructures proprietary enterprise data for AI training.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Petrarch develops a data platform that sources, anonymizes, and restructures proprietary enterprise data for AI training.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 6,242 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Analytics
$500K
raised

Petrarch develops a data platform that sources, anonymizes, and restructures proprietary enterprise data for AI training.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Petrarch develops a data platform that sources, anonymizes, and restructures proprietary enterprise data for AI training.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

Experiential Labs provides an open-source AI gateway that unifies cloud models, self-hosted hardware, and custom API keys.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Advanced Materials
$500K
raised

Rise Reforming converts stranded biogas from various sources like wastewater plants and farms into valuable chemicals on-site.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

AI Infrastructure
$500K
raised

Touchmark provides AI infrastructure solutions focused on solving pricing challenges through artificial intelligence technologies.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 6,242 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Agentic AI
$5.0M
raised

Rekursiv AI develops autonomous systems that hypothesize, perform research, and design machine learning experiments.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$5.0M
raised

Rekursiv AI develops autonomous systems that hypothesize, perform research, and design machine learning experiments.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Instaplay turns text prompts into playable browser games that users can create, publish, share, and play.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Instaplay turns text prompts into playable browser games that users can create, publish, share, and play.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Speko is an AI developer tools company that develops a voice AI gateway platform for building and deploying conversational AI agents.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 476 to 500 of 6,242 companies

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6,242 Recently Funded Seed Startups in California (October 2026) — Page 20 | VCBacked