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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
$15.5M
Avg Funding
$620K
Industries
5

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Artificial Intelligence (AI)
$500K
raised

VibeFlow transforms prompts into web applications by generating and visualizing backend logic via AI‚Äëpowered visual workflow editing.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

B-12 offers a platform that uses automation and artificial intelligence to streamline chemical experiments and improve accuracy in the lab.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Riverbank Security delivers autonomous AI‚Äëdriven penetration testing and offensive security, combining AI agents with expert red teamers.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Avent helps manufacturers and industrial distributors automate quoting, order entry, and customer inquiries through AI agents.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Autumn helps AI apps manage pricing, subscriptions, usage, and feature access through simple Stripe-powered APIs.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$3.5M
raised

AI-platform built for the distribution side of insurance

Sep 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Parachute provides governance infrastructure that helps hospitals evaluate, deploy, monitor, and audit clinical AI.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Animation
$500K
raised

Hera Video is an AI-powered motion graphics and animation platform that creates animations using simple text prompts.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Tesora builds AI procurement analysts that conduct supplier discovery, qualification, and negotiation via voice and email.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Mimos offers an AI platform that helps regulated firms improve visibility in AI search results and monitor content for compliance issues.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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

41,000+ verified emails
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$500K
raised

Pingo AI is a language learning app that helps build speaking fluency through realistic conversations with an AI companion.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Metis is an AI based research oriented firm offering AI agents for digital work tasks.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Apps
$500K
raised

April develops an AI voice executive assistant that manages email and calendar tasks through speech commands.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Serafis offers an AI platform for investors and wealth advisors for improved decision-making and product strategy.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Louiza is an AI-driven relationship intelligence platform designed to help identify and act on the internal and external networks.

Sep 2025
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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Artificial Intelligence (AI)
$500K
raised

MCP Use provides open-source developer tools and infrastructure for the model context protocol.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Phases automates clinical trial recruitment by AI agents that scan patient databases, schedule visits, and maintain engagement.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Altur is a Software Development firm offering a voice integrated AI for debt collections and sales.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Developer Tools
$500K
raised

Alter is a Software Development firm offering a secure transfer platform for workflow.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Normal Factory automates hardware certification and testing to reduce compliance effort across standards like FCC, ISED, CE, and ASTM F963.

Sep 2025
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
No credit card required
Artificial Intelligence (AI)
$500K
raised

Fulcrum Research provides tooling to identify ML evaluations and environments.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

NOSO‚ÄØLABS builds AI agents that assist field technicians in diagnosing issues and identifying sales opportunities.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Nuntius is an IT Internet firm offering AI based automation platform for custom categories workflow.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Flywheel AI converts existing excavators so contractors can operate them remotely for safety and productivity.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Fluidize offers AI-powered SaaS for automating and managing scientific simulation workflows.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 2976 to 3000 of 6,098 companies

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6,098 Recently Funded Seed Startups in California (August 2026) — Page 120 | VCBacked