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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
$46.2M
Avg Funding
$1.8M
Industries
14

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$250K
raised

RL Training for LLM Models

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Software, Artificial Intelligence (AI)

Mar 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$2.0M
raised

Reps is Enterprise AI for Execution Readiness.

Mar 2025
Seed

Founder Contacts

41,000+ verified contacts

Software
$3.0M
raised

Caremaze is the orchestration layer for discharge coordination.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$1.0M
raised

Solo builds an AI-native backend for Sybil resistance through preserving biometric verification to establish a one-person, one-account rule.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Electrical Distribution
$800K
raised

Eos Atomics develops compact negative-ion neutral beam injectors with lower heat.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Financial Services
$1.5M
raised

Trez provides payroll, tax compliance, benefits and workforce management software for small business operations.

Mar 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$8.1M
raised

Rosetic enables engineers and software teams to generate production-grade software with greater speed and predictability.

Mar 2024
Seed

Founder Contacts

41,000+ verified contacts

$650K
raised

Authentify Art builds the infrastructure for identifying, tracking, and monitoring art and luxury assets

Mar 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Technology

Astrileux designs advanced engineering technologies that enable high volume manufacturing of next generation integrated circuits (IC) chips.

Mar 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Plant Culture Systems offers a vertical farm solution that includes hydroponic growing chambers for any crop.

Mar 2024
Seed

Founder Contacts

41,000+ verified contacts

Fraud Detection
$500K
raised

Alacrity is a company that assists businesses in preventing account takeovers by offering a range of multi-factor authentication tools.

Mar 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$350K
raised

GenAI turn-key platform for secure enterprise

Mar 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$2.3M
raised

A leading AI startup company dedicated to leveraging AI technology and solutions to ensure the security of e-commerce transactions.

Mar 2024
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$3.0M
raised

DocuBridge is an AI-powered Excel Add-In that automates financial modeling and analysis for Private Equity, Investment Banking, and Finance.

Mar 2024
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
Unlimited exports
No credit card required
Commercial Real Estate
$250K
raised

The StartEngine for Real Estate

Mar 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Free & Open-Source Alternative to Postman.

Mar 2023
Seed

Founder Contacts

41,000+ verified contacts

Brand Marketing
$4.0M
raised

The #1 Employee-Driven Growth Platform for Franchise & Service Brands

Mar 2023
Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

ReverseMails is an email verification application made to assist users in locating and handling dubious or unreliable email addresses.

Mar 2023
Seed

Founder Contacts

41,000+ verified contacts

Advertising
$4.0M
raised

AI-powered, privacy-first personalization for retail. In one click.

Mar 2023
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
Unlimited exports
No credit card required
$350K
raised

Airflow is a productivity app and CRM.

Mar 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Business Process Automation (BPA)
$1.6M
raised

Activepieces is an open source business automation software that allows users to automate their work without writing code.

Mar 2023
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$1.0M
raised

The new standard for Human + AI verification — a cryptographically secured verification engine and agentic compliance suite.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

$600K
raised

4StudentLives aims to establish a more secure and encouraging learning environment for kids.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$10.0M
raised

VeryAI develops a privacy-preserving identity verification platform using palm-scan biometrics on the Solana blockchain.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

Showing 2451 to 2475 of 6,098 companies

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