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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
$529.0M
Avg Funding
$21.2M
Industries
13

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Recently Funded Companies

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$125K
raised

AI-powered cybersecurity intelligence platform delivering predictive threat detection and analytics.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

$125K
raised

Next-Gen AI Agent Platform automating workflows, decisions, growth, and operations.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Commercial Insurance
$7.5M
raised

Vivere Partners is a specialty insurance company focused on tailored insurance policies.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

$1.6M
raised

Cognifynt is a multimodal, video-native AI platform that helps teams search, understand, and use video like never before.

Apr 2026
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$75.0M
raised

Standard Intelligence operates as an AI research company.

Apr 2026
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)
$20.0M
raised

Featherless.ai is a serverless AI hosting provider with GPU orchestration system.

Apr 2026
Series A

Founder Contacts

30,000+ verified contacts

Gaming
$15.0M
raised

GGWP provides a gaming tool to help reduce toxic and disruptive in the game.

Apr 2026
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Tempello.ai automates time tracking for attorneys, and is growing into the 66 million knowledge worker space

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

$4.4M
raised

LumiCup manufactures cups and other recyclable items from alumminium.

Apr 2026
Series A

Founder Contacts

30,000+ verified contacts

Aerospace
$100.0M
raised

Scout AI develops artificial intelligence systems for defense robotics, focusing on enabling autonomous behavior across unmanned platforms.

Apr 2026
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Analytics
$10.0M
raised

OpenObserve provides an open-source observability platform for monitoring logs, metrics, and traces in a unified system.

Apr 2026
Series A

Founder Contacts

30,000+ verified contacts

$35.0M
raised

Aureka Biotechnologies is a pioneering biotech firm dedicated to democratizing the pharmaceutical sector in order to conquer sickness.

Apr 2026
Series A

Founder Contacts

30,000+ verified contacts

Electronic Design Automation (EDA)
$50.0M
raised

OpenLight is a manufacturing company that specializes in custom photonic application and circuit chip design.

Apr 2026
Series A

Founder Contacts

30,000+ verified contacts

Identity Management
$19.0M
raised

Smallstep is an open-source toolkit to automate certificate administration and secure infrastructures.

Apr 2022
Series A

Founder Contacts

30,000+ verified contacts

Secondhand Goods
$10.0M
raised

AI That Turns Used Goods Into Cash

Apr 2022
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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Artificial Intelligence (AI)

Command AI is a firm that offers simple, AI-powered user assistance to make applications easier to use.

Apr 2022
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Industrial Next develops the fundamental technologies for flexible and intelligent production automation.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Analytics
$15.0M
raised

Mozart Data provides an out-of-the-box modern data stack. Easily consolidate and prepare data for analysis without any engineering.

Apr 2022
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$24.0M
raised

Theator is a surgical intelligence platform that combines artificial intelligence and computer vision to improve surgeon performance.

Apr 2022
Series A

Founder Contacts

30,000+ verified contacts

Biotechnology
$76.0M
raised

Pheast Therapeutics develops checkpoint therapies to harness the innate immune system.

Apr 2022
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
No credit card required
Artificial Intelligence (AI)
$15.0M
raised

Seaplane IO provides a edge computing platform for deploying and scaling containerized applications across global cloud infrastructure.

Apr 2022
Series A

Founder Contacts

30,000+ verified contacts

Apparel
$8.0M
raised

Saysh is a performance footwear brand for and by women, founded by Allyson Felix, the most decorated track and field athlete of all time.

Apr 2022
Series A

Founder Contacts

30,000+ verified contacts

$17.0M
raised

Bobsled is the fastest way to share data to any cloud or platform.

Apr 2023
Series A

Founder Contacts

30,000+ verified contacts

Cyber Security
$23.0M
raised

Identity and Access Management from Passwordless through Continuous Adaptive Trust leveraging behavioral and biometric signatures

Apr 2022
Series A

Founder Contacts

30,000+ verified contacts

$3.2M
raised

An AI-native software platform for protein R&D teams, helping scientists generate, optimize, and advance stronger protein candidates faster.

Apr 2026
Series A

Founder Contacts

30,000+ verified contacts

Showing 551 to 575 of 1,951 companies

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