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Series A Companies in California

Explore 1,967 series a startups based in California, United States. Access verified founder contact information and fundraising data.

Total Companies
1,967
Total Funding
$478.4M
Avg Funding
$19.1M
Industries
11

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Recently Funded Companies

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Artificial Intelligence (AI)
$17.0M
raised

Artificial Intelligence, SaaS, Voice, Automotive

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

Cloud Security
$12.0M
raised

Impart Security is a complete API security platform designed to enable security and development teams to protect their APIs.

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$22.0M
raised

Obvio provides AI-powered traffic safety solutions using solar-powered monitoring cameras.

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$10.0M
raised

General Counsel AI is web-based legal AI copilot for in-house counsel

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Biotechnology
$40.0M
raised

Vivodyne accelerates drug discovery using lab-grown human tissues, robotics, and AI to generate accurate preclinical test data.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$15.5M
raised

Creatify AI generates UGC-style video ads using AI avatars from product links.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$50.0M
raised

Chalk is a data platform for AI inference that provides the infrastructure needed to operationalize machine learning and AI.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$25.0M
raised

The data layer for audio AI

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Health Care
$10.0M
raised

Scheduling and workforce management software for home health care providers

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$15.0M
raised

Greenlite streamlines fintech and banking compliance using AI to assess company activities from financial statements and platform data.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Biotechnology
$12.0M
raised

Biostate AI develops generative AI that benefit all human health.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Real Time
$4.2M
raised

Hydrostasis is a developer ofhydration monitoring systems.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$12.0M
raised

GrowthX built a sophisticated platform that combines content creation tools with flexible AI capabilities.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Biotechnology
$39.0M
raised

Therini Bio specializes in fibrin-targeting therapies to treat inflammatory neurological and retinal diseases.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

$20.0M
raised

Reflect Orbital is a solar company that offers solar powered tech and products.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$15.0M
raised

Openlayer is an analysis platform that opens up machine learning models by detecting and eliminating failure patterns and biases.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$20.0M
raised

Theom provides an AI-native data operations center platform to discover, track, and protect enterprise data in cloud environments.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Consumer Electronics
$20.0M
raised

Revolutionary photography technology

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$26.0M
raised

AI that monitors countless surveillance feeds.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Information Technology
$15.0M
raised

SimpleClosure simplifies the complex task of shutting down a business.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
No credit card required
Finance
$13.0M
raised

RightRev provides software for revenue recognition that helps to track revenue contracts, quote, orders, invoices, and management reporting.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Finance
$12.7M
raised

Dinari is a fintech company that offers 1:1 backed asset tokens of stocks, ETFs, bonds, REITs, and other assets on the blockchain.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Health Care
$11.0M
raised

Trek Health builds foundational software that empowers mental health providers.

Apr 2025
Series A

Founder Contacts

41,000+ verified contacts

Accounting
$34.0M
raised

Nuvo is a modern trade credit platform for B2B commerce.

Apr 2025
Series A

Founder Contacts

41,000+ verified contacts

Internet
$8.0M
raised

Replenysh builds the operating system of material recovery.

Apr 2025
Series A

Founder Contacts

41,000+ verified contacts

Showing 1001 to 1025 of 1,967 companies

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1,967 Recently Funded Series A Startups in California (October 2026) — Page 41 | VCBacked