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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
$860.9M
Avg Funding
$34.4M
Industries
19

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Cloud Security
$500K
raised

Ridge Security is a computer and network services company that offers web app and server testing, and network infrastructure solutions.

Oct 2023
Series A

Founder Contacts

41,000+ verified contacts

Insurance
$14.5M
raised

Limit provides software, digital wholesale brokers, technology, sales, and data services for commercial insurance.

Oct 2022
Series A

Founder Contacts

41,000+ verified contacts

Cyber Security
$8.0M
raised

Dellfer is an IoT and automotive cybersecurity startup that provides tools for devops to add endpoint protection.

Oct 2021
Series A

Founder Contacts

41,000+ verified contacts

Recruiting
$10.0M
raised

Interviewing.io focuses on technical interview practice and engineering hiring.

Oct 2021
Series A

Founder Contacts

41,000+ verified contacts

Information Technology
$128K
raised

Intelligent Learning, Scaled for Organizations

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$25.5M
raised

Actym Therapeutics is a biotech company that focuses on the discovery and development of novel immuno-oncology therapies to treat cancer.

Oct 2023
Series A

Founder Contacts

41,000+ verified contacts

Analytics
$15.0M
raised

Drivetrain is an AI-based financial planning and analytics platform for businesses enabling forecasting and decision making.

Oct 2022
Series A

Founder Contacts

41,000+ verified contacts

Cloud Computing
$36.0M
raised

RisingWave Labs is a company developing a stream processing platform for modern real-time applications.

Oct 2022
Series A

Founder Contacts

41,000+ verified contacts

Computer
$10.5M
raised

Keebo is a venture-backed startup that offers a turnkey cloud-based data-learning platform

Oct 2022
Series A

Founder Contacts

41,000+ verified contacts

Blockchain
$30.0M
raised

Stardust is a software platform for game building in the metaverse.

Oct 2022
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Electronics
$1.5M
raised

BeBop Sensors develops sensor solutions for OEMs to incorporate into their products.

Oct 2021
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$112K
raised

TechnoLookers is an AI-powered platform for code and infrastructure monitoring.

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

Blockchain
$500.0M
raised

Tempo develops blockchain infrastructure for payment processing and stablecoin transactions.

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$26.0M
raised

Eyenuk is a medtech company that develops an artificial intelligence screening tool for risk assessment and disease surveillance.

Oct 2022
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Jasper is an AI platform specifically designed for marketing, enabling users to generate high-quality content.

Oct 2022
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Artificial Intelligence (AI)
$25.0M
raised

The modern front door to healthcare. AI meets real doctors for instant, personalized, and safe medical guidance—anytime, anywhere.

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

Architecture
$5.5M
raised

HOMMA is a start-up tech home builder that specializes in designing modern homes that improve the living experience.

Oct 2021
Series A

Founder Contacts

41,000+ verified contacts

Consumer Goods
$10.0M
raised

Claybourne is a market cannabis breeder, cultivator, and retail brand.

Oct 2021
Series A

Founder Contacts

41,000+ verified contacts

Gaming
$25.5M
raised

A next-gen mobile gaming platform that circumvents app stores to bring games directly to players on social media and video apps.

Oct 2021
Series A

Founder Contacts

41,000+ verified contacts

E-Commerce

HamsaPay is the world's first Smart, X-Border Trade DeFi Network leveraging blockchain technology.

Oct 2024
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Communities
$8.2M
raised

Ureeka is a Community where small businesses gain unprecedented access to the expertise needed to grow their business.

Oct 2021
Series A

Founder Contacts

41,000+ verified contacts

Biotechnology
$70.0M
raised

Excellergy develops immunology-based therapies focused on treating allergic diseases through novel biologic drug candidates.

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

Business Development
$20.0M
raised

Matik provides an online platform that generates personalized customer presentations in minutes.

Oct 2021
Series A

Founder Contacts

41,000+ verified contacts

$10.0M
raised

Captain.tv makes games for streamers to play live with their viewers!

Oct 2021
Series A

Founder Contacts

41,000+ verified contacts

Cloud Management
$9.0M
raised

Build hardware faster. better. together.

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

Showing 1926 to 1950 of 1,967 companies

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