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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
$507.4M
Avg Funding
$20.3M
Industries
15

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Biotechnology
$12.0M
raised

Biostate AI develops generative AI that benefit all human health.

May 2025
Series A

Founder Contacts

30,000+ verified contacts

Real Time
$4.2M
raised

Hydrostasis is a developer ofhydration monitoring systems.

May 2025
Series A

Founder Contacts

30,000+ 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

30,000+ 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

30,000+ verified contacts

$20.0M
raised

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

May 2025
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ 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

30,000+ verified contacts

Consumer Electronics
$20.0M
raised

Revolutionary photography technology

May 2025
Series A

Founder Contacts

30,000+ 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

30,000+ verified contacts

Artificial Intelligence (AI)
$26.0M
raised

AI that monitors countless surveillance feeds.

May 2025
Series A

Founder Contacts

30,000+ verified contacts

Information Technology
$15.0M
raised

SimpleClosure simplifies the complex task of shutting down a business.

May 2025
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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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

30,000+ verified contacts

Environmental Consulting
$25.0M
raised

Rainmaker uses technology to generate rain, replenish water sources, and address drought challenges in a sustainable and effective manner.

May 2025
Series A

Founder Contacts

30,000+ 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

30,000+ verified contacts

Accounting
$34.0M
raised

Nuvo is a modern trade credit platform for B2B commerce.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Health Care
$11.0M
raised

Trek Health builds foundational software that empowers mental health providers.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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Architecture
$20.0M
raised

Villa Homes is a construction company that helps homeowners and communities building backyard homes.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Internet
$8.0M
raised

Replenysh builds the operating system of material recovery.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$16.0M
raised

Glacier develops AI-powered robotic systems to automate the sorting of recyclable materials in waste management facilities.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$24.5M
raised

Reducto is an AI-driven API that specializes in converting unstructured documents like PDFs and images into structured data.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Cyber Security
$20.0M
raised

SquareX is a Browser Detection and Response (BDR) solution that detects, mitigates, and threat-hunt client-side web attacks in real time.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 1,951 funded startups

30,000+ verified emails
Unlimited exports
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Developer APIs
$20.0M
raised

Salsa offers a payroll infrastructure platform that allows businesses to lauch embedded payroll products quickly and efficiently.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Health Care
$30.0M
raised

Superpower offers a digital health platform that integrates comprehensive diagnostics, personalized care plans, and health tracking tools.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Productivity Tools
$10.0M
raised

Cy4Data Labs develops cutting-edge answers to practical problems.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$50.0M
raised

AI interpretability research company

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$30.0M
raised

Virtue AI operates as an AI security and compliance platform for applications.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Showing 976 to 1000 of 1,951 companies

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