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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
$1.1B
Avg Funding
$45.2M
Industries
20

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Automotive
$37.0M
raised

Cars & Bids is an online auction marketplace to buy and sell modern enthusiast cars.

Jan 2023
Series A

Founder Contacts

41,000+ verified contacts

Compliance

Companies partner with Via to manage payroll, benefits, and compliance for international employees and contractors.

Dec 2022
Series A

Founder Contacts

41,000+ verified contacts

Biotechnology
$40.0M
raised

TenSixteen Bio is a biotechnology company focused on developing novel therapeutics for a variety of diseases.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

Blockchain
$100.0M
raised

CoinTracker is the gold standard in cryptocurrency portfolio tracking and tax compliance.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

Internet

Okteto specializes in the fields of software development, software engineering, and the cloud computing industry.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Financial Services
$30.0M
raised

Vesta is building the next generation loan origination system.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$12.0M
raised

Digital Twin Integration Platform for solving real-world problems

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

$15.0M
raised

The Center is a startup accelerator and incubator that focuses on developing and expanding beauty and wellness enterprises.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Biotechnology
$15.0M
raised

Limbix is a prescription digital therapeutics platform that provides mental health treatment for young people.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Agentic AI
$12.0M
raised

The Product Portfolio OS for agentic enterprises

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Analytics
$15.0M
raised

Tradespace provides a software platform that supports the management of intellectual property throughout its lifecycle.

Jan 2026
Series A

Founder Contacts

41,000+ verified contacts

AI Infrastructure
$300.0M
raised

Ricursive Intelligence uses AI and computing to shorten semiconductor timelines through recursive cycles designing silicon for AI.

Jan 2026
Series A

Founder Contacts

41,000+ verified contacts

Aerospace
$20.0M
raised

Grid Aero builds autonomous aircraft for long-range operations, supporting distributed logistics across defense and commercial sectors.

Jan 2026
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$140K
raised

Arc Web: Innovations for a Blockchain-Based Future Solution.

Dec 2023
Series A

Founder Contacts

41,000+ verified contacts

Accounting
$15.0M
raised

Bitwave is a digital asset management platform that supplies back-office software solutions to enterprises that accept cryptocurrencies.

Dec 2022
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Analytics
$20.0M
raised

Atrium help sales managers with its data-driven management software that provides coaching insights and continuous monitoring.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

Bitcoin
$400.0M
raised

FTX US allows users to trade a variety of digital assets like bitcoin, ethereum, solana, and dogecoin.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

Cryptocurrency
$15.0M
raised

Earnity is a Silicon Valley community-based crypto platform where users learn about crypto through community as well as buy and gift crypto.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Generative AI
$9.4M
raised

Addressable provides personalized marketing outreach powered by Generative AI and patented robotic handwriting.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$15.0M
raised

BRM is a developer of an AI-powered vendor management and procurement platform.

Dec 2024
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Construction
$3.3M
raised

ClimateCrete is used to startup that converts previously unusable local sand into a sustainable new aggregate for concrete manufacturing.

Dec 2023
Series A

Founder Contacts

41,000+ verified contacts

Mighty Health is a personal health coach that offers joint-friendly, low-impact workouts for healthy aging.

Jan 2023
Series A

Founder Contacts

41,000+ verified contacts

Analytics
$7.3M
raised

Woflow is a merchant data platform that automates catalog digitization in the onboarding process through an API.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

Cloud Data Services
$9.3M
raised

Zight is a visual work communication tool for organizations to easily create, upload, and manage visual content.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

Health Care
$40.0M
raised

Atlas Labs is a streamline patient enrollment in external programs to convert uncompensated care to revenue and reimbursements.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

Showing 1551 to 1575 of 1,967 companies

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