Skip to main content

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
$65.7M
Avg Funding
$2.6M
Industries
13

Export 6,242 Seed Companies in California

Get founder emails, funding data, and company details in one CSV

Start Free Trial

Recently Funded Companies

Export
Artificial Intelligence (AI)
$500K
raised

Button is the wearable AI that can talk. It's a button that you clip to your shirt. You press it to talk to AI, and it responds immediately.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Lexius develops software that uses camera feeds to identify potential shoplifting and notify staff in real time.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

CleanTech

Praan is a deep tech company focused on particulate matter and CO2 capture using patent-pending technology.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$3.9M
raised

AI agents for autonomous supply chains

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$5.0M
raised

Vanguard Defense is a data labeling firm that transforms defense telemetry into AI-ready datasets, which is powered by veterans.

Mar 2026
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
Aerospace
$4.0M
raised

Arinna builds ultra-light, flexible high-power solar tech to energize space infrastructure and next-gen power systems.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$9.0M
raised

Krane is an AI-powered construction supply chain platform that simplifies material logistics and enhances project performance.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

Analytics

Kimpton AI provides an AI-native investment research platform for portfolio managers and buy-side investors.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$10.0M
raised

Octen AI is an AI-native search infrastructure firm focused on developing the ultimate retrieval layer for the LLM age.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

Asset Management
$10.0M
raised

OPUS helps artists, founders, and family offices treat catalogs, masters, and brands as long-term assets, not one-off paydays.

Mar 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
Artificial Intelligence (AI)
$1.2M
raised

Silverstream is a platform for building AI agents that automate enterprise workflows directly through web interfaces.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Services
$5.3M
raised

Circular.co is a data-driven Platform for sustainable sourcing platform.

Mar 2024
Seed

Founder Contacts

41,000+ verified contacts

Cyber Security
$2.8M
raised

Leen is a unified API for security tools and data.

Mar 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Data Management
$8.0M
raised

Foundational is a data management platform that helps developers understand the lineage and downstream impact of code changes.

Mar 2024
Seed

Founder Contacts

41,000+ verified contacts

Billing
$250K
raised

Payclair is the easy and affordable payments solution for businesses of all sizes.

Mar 2024
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
Artificial Intelligence (AI)
$2.0M
raised

Designs & markets machine-intelligent lead detection & pipeline condition assessment solution.

Mar 2022
Seed

Founder Contacts

41,000+ verified contacts

Education
$250K
raised

FUTURELY is a platform that will assist students in selecting a university.

Mar 2022
Seed

Founder Contacts

41,000+ verified contacts

DevOps
$2.0M
raised

APIwiz is a low-code, technology-agnostic API lifecycle management platform that helps enterprises scale securely.

Mar 2022
Seed

Founder Contacts

41,000+ verified contacts

E-Commerce

Yunit is an online platform which helps users to save money with their friends.

Mar 2022
Seed

Founder Contacts

41,000+ verified contacts

Biotechnology

Origin is a biotech company that creates patient-derived cancer single-cell dataset for licensing to pharmaceutical and AI companies.

Mar 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
Artificial Intelligence (AI)

InventoryQuant is an AI platform that converts audio and video inventory data into structured, itemized reports for insurance workflows.

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

Artificial Intelligence (AI)
$500K
raised

Polymath builds AI training environments to develop and evaluate autonomous agents on long and complex software tasks.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Zatanna develops AI-powered front office assistant to streamline administrative tasks in healthcare and improve patient experience.

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

Showing 2376 to 2400 of 6,242 companies

Ready to Connect with Seed Startups in California?

Get verified founder emails, funding details, and company data for 6,242 seed companies in California.

Get Started - Access Contact Information

Join thousands of sales teams, investors, and service providers using VCBacked

6,242 Recently Funded Seed Startups in California (October 2026) — Page 96 | VCBacked