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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
$469.8M
Avg Funding
$18.8M
Industries
16

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Recently Funded Companies

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Information Technology
$17.1M
raised

Aside is the company that builds cloud based platforms.

Feb 2022
Series A

Founder Contacts

30,000+ verified contacts

Bitcoin
$20.0M
raised

OpenNode offers accessible way for e-commerce businesses to process bitcoin payments.

Feb 2022
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$15.0M
raised

Giving retailers the power of AI to boost their businesses with No-Code Decision Intelligence.

Feb 2022
Series A

Founder Contacts

30,000+ verified contacts

Analytics
$26.0M
raised

Promethium is the pioneer of the AI-Powered Data Fabric that aims to deliver seamless self-service to generate data products in real time.

Feb 2022
Series A

Founder Contacts

30,000+ verified contacts

E-Commerce

Wolf & Shepherd integrates running shoe comfort into classic dress shoes for professionals.

Feb 2023
Series A

Founder Contacts

30,000+ verified contacts

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$9.0M
raised

The Ugly Company engages in upcycling fruit that can not be sold in conventional markets due to cosmetic blemishes.

Feb 2023
Series A

Founder Contacts

30,000+ verified contacts

Cyber Security
$9.4M
raised

Opscura develops technological solutions that allow the encryption of information in real-time.

Feb 2023
Series A

Founder Contacts

30,000+ verified contacts

Biotechnology
$40.0M
raised

1859 is a biotechnology company focusing on the discovery and development of next-generation therapeutics.

Feb 2022
Series A

Founder Contacts

30,000+ verified contacts

$116K
raised

AI-powered platform that synchronizes tasks, tools, and teams in real time to eliminate workflow gaps and boost productivity.

Feb 2025
Series A

Founder Contacts

30,000+ verified contacts

Health Care
$8.0M
raised

Simple HealthKit is a provider of healthcare services for education, retail, payers and providers.

Feb 2023
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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FinTech
$29.0M
raised

Modern revenue automation in minutes

Feb 2026
Series A

Founder Contacts

30,000+ verified contacts

$15.0M
raised

Morpheus Space builds modular, scalable satellite propulsion.

Feb 2026
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$75.0M
raised

Accrual is an AI-driven accounting platform that streamlines and unifies tax preparation and financial workflows for accounting firms.

Feb 2026
Series A

Founder Contacts

30,000+ verified contacts

Education
$15.8M
raised

Practice English with AI on WhatsApp and Mobile App (voice calling + messaging + activities)

Feb 2026
Series A

Founder Contacts

30,000+ verified contacts

$120K
raised

AI platform for contextual personal knowledge and memory management.

Feb 2025
Series A

Founder Contacts

30,000+ verified contacts

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Banking
$1.0M
raised

Aeldra is a silicon valley neo-bank fintech with a mission to become the world’s first truly global consumer bank.

Feb 2022
Series A

Founder Contacts

30,000+ verified contacts

Alternative Protein
$6.0M
raised

Evergreen develops a scalable and sustainable approach to producing cultured meat.

Feb 2026
Series A

Founder Contacts

30,000+ verified contacts

Biotechnology

Zafrens offers a throughput platform for cell characterization, correlating molecular profiles to phenotype for accelerated drug discovery.

Feb 2025
Series A

Founder Contacts

30,000+ verified contacts

Cloud Management
$42.0M
raised

RapidFort provides software supply chain security solutions for identifying and reducing vulnerabilities in containerized applications.

Feb 2026
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$50.0M
raised

Gruve is an AI-native services startup powering enterprise AI transformation across agents, security, data, and inference infrastructure.

Feb 2026
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Electronics
$27.0M
raised

Mitra EV offers electric fleet solutions for businesses, focusing on commercial fleet electrification.

Feb 2026
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$33.0M
raised

Fundamental Research Labs is an artificial intelligence company creating digital human beings.

Feb 2025
Series A

Founder Contacts

30,000+ verified contacts

3D Technology
$15.0M
raised

DRESSX is a fashion startup that offers digital-only collections from brands and 3D designers.

Feb 2023
Series A

Founder Contacts

30,000+ verified contacts

$1.2M
raised

Isla Technologies is a medical device startup that develops a minimally invasive cell implant to treat poorly controlled type 1 diabetes.

Feb 2023
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$15.0M
raised

Third Way Health is a healthcare operations partner that provides human-centric solutions to support administrative functions.

Feb 2026
Series A

Founder Contacts

30,000+ verified contacts

Showing 751 to 775 of 1,951 companies

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1,951 Recently Funded Series A Startups in California (August 2026) — Page 31 | VCBacked