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Series A Companies in California

Explore 1,951 series a startups based in California, United States. Access verified founder contact information and fundraising data.

Total Companies
1,951
Total Funding
$728.2M
Avg Funding
$29.1M
Industries
13

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Information Technology
$130K
raised

Building the Foundation for Intelligent Enterprises

May 2026
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$22.0M
raised

Conductor develops an open-source AI code editor designed to simplify working with multiple automated coding agents at the same time.

May 2026
Series A

Founder Contacts

30,000+ verified contacts

Analytics
$64.0M
raised

GridCARE provides AI software for electrical grid capacity planning.

May 2026
Series A

Founder Contacts

30,000+ verified contacts

$120K
raised

AI-powered developer learning platform delivering real-world coding simulations, AI code analysis, and practical skill acceleration.

May 2025
Series A

Founder Contacts

30,000+ verified contacts

Health Care
$12.0M
raised

Aumet develops digital healthcare supply chain and pharmacy management software for pharmacies and healthcare providers.

May 2026
Series A

Founder Contacts

30,000+ verified contacts

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Artificial Intelligence (AI)
$17.0M
raised

Outmarket provides an AI platform that helps insurance brokerages by automating critical workflows and delivering actionable insights.

May 2026
Series A

Founder Contacts

30,000+ verified contacts

3D Technology
$14.0M
raised

Flam is an AI-native content format, taking the internet beyond videos with lifelike visuals and fluid interactions.

May 2025
Series A

Founder Contacts

30,000+ verified contacts

Apps
$72.0M
raised

Fun develops payment infrastructure designed for web3 and digital asset transactions.

May 2026
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$28.0M
raised

Omnifold is a software company that focuses on developing AI-powered supply chain software to deliver self-improving forecasting algorithms.

May 2025
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$24.5M
raised

Fable tackles one of the most challenging issues in security by combining the finest aspects of AI, behavioral science, and engineering.

May 2025
Series A

Founder Contacts

30,000+ verified contacts

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$75.0M
raised

Initial Therapeutics is a developer of small-molecule medicines designed to prevent pathogenic protein synthesis.

May 2023
Series A

Founder Contacts

30,000+ verified contacts

$32.0M
raised

Judgment Labs is an machine learning research lab that focuses on evaluations.

May 2026
Series A

Founder Contacts

30,000+ verified contacts

Information Technology
$22.0M
raised

Roadrunner is developing an AI-native quote-to-cash platform designed to help sales teams structure, price, and close complex deals faster.

May 2026
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$124K
raised

AI-Powered Insights for Real-Time Productivity, Automation Tracking & Smarter Team Performance.

May 2025
Series A

Founder Contacts

30,000+ verified contacts

Analytics
$140K
raised

Fastechy offers AI-powered IoT management solutions to streamline, automate, and optimize connected device operations.

May 2024
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Advertising
$22.0M
raised

Improvado is an advanced marketing analytics tool for data-driven marketing teams functioning within major companies.

May 2022
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$12.0M
raised

Reimagining the way Americans manage and pay their bills

May 2022
Series A

Founder Contacts

30,000+ verified contacts

Consumer Electronics
$23.0M
raised

TipTop operates an electronics resale platform that provides trade-in valuation and credit for used devices toward new purchases.

May 2022
Series A

Founder Contacts

30,000+ verified contacts

Bitcoin
$175.0M
raised

Builds payments infrastructure for digital banks, wallets and exchanges, real-time global money movement for Bitcoin, fiat, and stablecoins.

May 2022
Series A

Founder Contacts

30,000+ verified contacts

E-Commerce

Dims. is a manufacturer and seller of furniture products.

May 2022
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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$35.0M
raised

Developing the first global biosecurity platform to provide enterprises a SaaS-enabled service for the management of bio-risks.

May 2022
Series A

Founder Contacts

30,000+ verified contacts

Heaviside Industries builds autonomous precision munitions for land, air, and sea defense systems.

May 2026
Series A

Founder Contacts

30,000+ verified contacts

Apps
$14.0M
raised

Develo offers a software platform for pediatric practices that allows streamline scheduling, charting, billing, and patient engagement.

May 2026
Series A

Founder Contacts

30,000+ verified contacts

Consumer Electronics
$16.2M
raised

Brelyon is a display and computer graphics company that combines hardware and software to offer virtual display solutions.

May 2022
Series A

Founder Contacts

30,000+ verified contacts

Content
$20.0M
raised

Fanhouse is a social platform that connects content creators with their top fans.

May 2022
Series A

Founder Contacts

30,000+ verified contacts

Showing 501 to 525 of 1,951 companies

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1,951 Recently Funded Series A Startups in California (August 2026) — Page 21 | VCBacked