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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
$332.8M
Avg Funding
$13.3M
Industries
14

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Recently Funded Companies

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Financial Services
$23.0M
raised

Prologue is a holding company of technology investments and media brands.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$21.5M
raised

Electric Sheep is vertically integrated robotics company that's transforming the $1Trillion outdoor services industry

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

Business Development
$15.0M
raised

Quanta provides software companies with real-time financial clarity and empowerment.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Autonomous operating team of AI agents for health-systems & platforms

Jan 2025
Series A

Founder Contacts

41,000+ verified contacts

Cyber Security
$55.0M
raised

CYGNVS is an IT services company that provides a cyber crisis response platform designed to help organizations.

Jan 2023
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$50.0M
raised

Ceremorphic provides energy efficient AI supercomputing.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$28.0M
raised

Any workload. Any hardware. Any scale.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Biotechnology
$48K
raised

AEENA Dx is developing a saliva-based platform for the detection of cancer and other diseases

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

AI Infrastructure
$18.5M
raised

Outerbounds provides human-centric infrastructure for ML and data science based on Metaflow, an open-source framework created at Netflix

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Augmented Reality
$6.0M
raised

Mira develops mobile augmented reality platforms to offer industrial wearables and software technologies.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$145K
raised

TechAdmirers is an AI-powered LMS offering smart course paths, progress tracking, and GPT tutoring for schools and businesses.

Dec 2024
Series A

Founder Contacts

41,000+ verified contacts

Health Care
$1.6M
raised

Revolutionizing Atrial Fibrillation Treatment with Groundbreaking Technology

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$7.0M
raised

Comprehensive data annotation services, auto-annotation platform, AI data management SaaS

Dec 2022
Series A

Founder Contacts

41,000+ verified contacts

Information Technology
$2.7M
raised

ESP Logistics Technology provides location intelligence, visualization, and analytics to the supply chain/logistics industry.

Dec 2022
Series A

Founder Contacts

41,000+ verified contacts

Collaboration

Treelab simplifies sourcing so you can focus on building your brand and growing revenue

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Information Technology
$125K
raised

We turn passive video feeds into a live thinking network, catching threats and automating operations in real time.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$150K
raised

SaaS, AI, IoT Platform, Device Orchestration, Predictive Analytics

Jan 2025
Series A

Founder Contacts

41,000+ verified contacts

Information Technology
$10.1M
raised

222 is a social app that gives opportunity for its users to connect and meet new people, discover the city, and deepen their relationships.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Apps
$20.0M
raised

ALMA provides talent based immigration legal services for individuals and businesses.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$6.0M
raised

HuLoop Automation is a technology company that offers productivity discovery, test automation and process automation services.

Dec 2024
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Generative AI
$6.0M
raised

Kanza AI is a technology startup that is building GenAI to accelerate human knowledge in health, wellness and medicine

Dec 2024
Series A

Founder Contacts

41,000+ verified contacts

Consumer Electronics
$10.0M
raised

A refreshingly thoughtful air purifier

Dec 2022
Series A

Founder Contacts

41,000+ verified contacts

$4.0M
raised

The professional way to text message and manage customer relationships from anywhere.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Analytics
$12.0M
raised

Artie is a technology platform that provides real-time data replication and streaming services to synchronize data across systems.

Jan 2026
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$36.0M
raised

Vinci utilizes generative artificial intelligence to create hardware design.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Showing 1576 to 1600 of 1,967 companies

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1,967 Recently Funded Series A Startups in California (October 2026) — Page 64 | VCBacked