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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
$106.3M
Avg Funding
$4.3M
Industries
13

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Artificial Intelligence (AI)
$500K
raised

Zenbu is an extensible IDE and workspace for developers to run, manage, and review code from parallel AI coding agents.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$6.0M
raised

Circumvent is a cloud security startup focused on helping organizations manage and remediate cloud security risks more efficiently.

Jun 2025
Seed

Founder Contacts

41,000+ verified contacts

Consulting
$1.5M
raised

Software Development, Capital Infusion

Jun 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

$253K
raised

Goldbloom Laboratories is dedicated to developing novel ideas and committed to growing teams that bring data driven products to market.

Jun 2022
Seed

Founder Contacts

41,000+ verified contacts

Software
$6.6M
raised

Dynaboard turns web app development into a fun, multiplayer experience. Code and design in real-time with teammates.

Jun 2022
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)

AgentPhone is an AI and telecommunications company providing phone numbers, SMS messaging, and voice calling APIs for AI agents.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Agentic AI

Keyframe's interactive video models turn agents into lifelike video calls.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Minicor develops an AI-powered RPA platform for automating workflows in legacy desktop and enterprise applications.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$8.0M
raised

Waniwani is an AI distribution infrastructure company that builds the Shopify for quote-based services.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$50.0M
raised

Radical Numerics develops AI for biological intelligence, aiming to enhance gene-editing tools through advanced models.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Circularity Fuels converts biogas into sustainable aviation fuel.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$3.0M
raised

Dilly AI is a developer of an AI-powered career assessment platform evaluating skills, job fit, and readiness.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

$9.0M
raised

Probably is an AI startup building a secure, local app for accurate data analysis using natural language.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Lab0 builds AI agents that turn enterprise software from a consulting-heavy deployment into a self-serve product.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Advanced Metal Research develops robotic welding systems that combine computer vision, real-time seam tracking, and post-weld inspection.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$150K
raised

Zive AI revolutionizes fund management for VC managers with its AI-powered platform.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Information Technology
$1.2M
raised

The Creator Platform for Clubs, Communities & Events

Jun 2025
Seed

Founder Contacts

41,000+ verified contacts

Consumer

HeartByte is a content platform that enables creators to craft fiction/comics or derivative works inspired by existing fictional universes.

Jun 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$4.0M
raised

AI social intelligence platform that analyzes billions of creator conversations and turn cultural insights into strategy and creativity.

Jun 2023
Seed

Founder Contacts

41,000+ verified contacts

Fitness
$750K
raised

ARENA is building the future of strength training.

Jun 2023
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Analytics

Data Reliability Agent for Open Data Lakes

Jun 2023
Seed

Founder Contacts

41,000+ verified contacts

B2B
$3.7M
raised

Eze is a B2B marketplace for electronics allowing buyers and sellers to trade in wholesale quantities with real-time market data.

Jun 2023
Seed

Founder Contacts

41,000+ verified contacts

Health Insurance
$2.1M
raised

Off-boarding, COBRA, Benefits Administration

Jun 2023
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

We discover and secure shadow identities with AI

Jun 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Travel
$1.0M
raised

Glad is a digital platform for scheduling and purchasing experiences and tours.

Jun 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 1426 to 1450 of 6,242 companies

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