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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
$480.6M
Avg Funding
$19.2M
Industries
15

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Finance
$8.0M
raised

CifraPay is a fintech company that provides a digital platform for payment solutions to the B2B industry.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Analytics

A Predictive Talent Platform that improves hiring efficiency & Quality of Hire by connecting talent assessments & analytics to outcomes

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Consumer Electronics
$70K
raised

Teksun Inc puts Embedded Hardware, AI, Cloud, and Digital Transformation services to work in achieving innovative product development needs.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$5.0M
raised

Mperativ design and develop marketing software solutions with a focus to increase the revenue of organizations via the platform.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

$275K
raised

Mantis biotech builds a unified biomedical device testing and regulatory platform

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Information Technology
$126K
raised

Cyber Defense Built for the Exascale Era

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Cannabis
$250K
raised

Stone Road is a consumer goods company that produces and distributes cannabis products to offer farm-fresh joints.

Dec 2022
Series A

Founder Contacts

41,000+ verified contacts

$18.0M
raised

Protillion Biosciences specializes in the design and development of protein-based drugs.

Dec 2022
Series A

Founder Contacts

41,000+ verified contacts

Manufacturing
$3.3M
raised

Laguna Tech USA is a transcatheter heart valve manufacturer.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

$100.0M
raised

Addition Therapeutics develops RNA-only therapeutics using PRINT technology for genetic medicine.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$20.0M
raised

HEN Technologies develops an AI- and IoT-enabled fire suppression ecosystem to improve firefighting efficiency and responder safety.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

$14.5M
raised

Clarity Pediatrics offers virtual pediatric healthcare focused on diagnosing and managing ADHD and anxiety in children and teens.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Manufacturing
$14.0M
raised

WearLinq is a provider of wearable health monitoring and diagnosis solutions.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$15.0M
raised

CloseFactor provides automated sales research and contextual insights to improve the productivity of sales teams.

Dec 2022
Series A

Founder Contacts

41,000+ verified contacts

Biotechnology
$37.0M
raised

Koniku merges synthetic biology with silicon to build machines that detect smells.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Blockchain

Multis is a crypto treasury management tool designed for web3 organizations.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

$15.0M
raised

YSE Beauty develops and sells skincare products focused on addressing visible skin changes associated with hormonal shifts and aging.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$30.0M
raised

Valerie Health is the AI front office for independent provider groups to modernize patient and provider communication interfaces,

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Biotechnology
$125.0M
raised

Ambros Therapeutics is a clinical-stage biotechnology company.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Information Technology
$140K
raised

Build With AI Club is an AI-powered website builder that lets anyone create stunning, professional websites in minutes—no coding needed.

Dec 2024
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$2.0M
raised

Influencer marketing, Influencer platform

Dec 2022
Series A

Founder Contacts

41,000+ verified contacts

Books
$20.0M
raised

Fable provides a platform for online book clubs.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Biopharma
$30.0M
raised

Nodexus is democratizing access to live single cells for applications including gene editing, drug development, and more.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Health Care
$13.0M
raised

Pace provides online peer support groups to give and receive support, therapy for diagnosed conditions like addiction or depression.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Brand Marketing
$10.0M
raised

Milly Rock Group is a fashion brand incubation platform that helps in building personal IP, popularity, and establishing your brand.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Showing 1601 to 1625 of 1,951 companies

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