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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
$457.7M
Avg Funding
$18.3M
Industries
16

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Artificial Intelligence (AI)
$20.0M
raised

Disco develops an AI-driven partnership platform that makes recommendations to consumers across brands.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$30.0M
raised

AI, Software Development

Mar 2026
Series A

Founder Contacts

30,000+ verified contacts

Cleaning Products
$9.6M
raised

Seauto produces robotic pool cleaners that employ sonar-based navigation to guide autonomous cleaning.

Mar 2025
Series A

Founder Contacts

30,000+ verified contacts

Information Technology
$140K
raised

AI platform turning voice notes into structured docs, boosting productivity for professionals, creators & businesses.

Mar 2024
Series A

Founder Contacts

30,000+ verified contacts

Management Information Systems
$123K
raised

AI-powered platform orchestrating, monitoring, and optimizing enterprise applications through intelligent automation

Mar 2024
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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$11.6M
raised

Legal.io is the enterprise marketplace for legal talent and tools. We help legal departments hire better legal talent faster.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$105.0M
raised

Luminous Computing develops photonics chips to handle workloads required by the artificial intelligence industry.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

Data Integration
$25.0M
raised

With Truv, users can easily connect their payroll and financial accounts to instantly verify employment, income, and identity.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

Government
$22.0M
raised

Pavilion is an IT company that helps public servants work smarter by providing shareable contract services.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

$55.0M
raised

Monarch Quantum designs integrated photonics systems and light engines for quantum computing, sensing, and communications.

Mar 2026
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)
$25.0M
raised

Treeline.ai offers AI-powered IT, security, and compliance services to emerging enterprises.

Mar 2026
Series A

Founder Contacts

30,000+ verified contacts

$21.3M
raised

Apeximmune Therapeutics engages in the discovery and development of novel biologics that modulate the immune system.

Mar 2025
Series A

Founder Contacts

30,000+ verified contacts

Education

Formation is a remote fellowship for ambitious software engineers looking to land the next step in their career.

Mar 2023
Series A

Founder Contacts

30,000+ verified contacts

$12.0M
raised

Antimatter is a data security company that provides cryptographic infrastructure services to B2B SaaS companies.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

Business Development
$20.0M
raised

Summit Wealth Systems is a cloud software company that enables wealth managers and their clients with abundance.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Blockchain
$4.0M
raised

Arrow Markets is a decentralized protocol built on the avalanche blockchain.

Mar 2024
Series A

Founder Contacts

30,000+ verified contacts

Enterprise Software
$5.0M
raised

Anvil is a paperwork automation platform that helps businesses simplify their paperwork processes.

Mar 2023
Series A

Founder Contacts

30,000+ verified contacts

Information Technology

Good-bye "push & pray". Write your pipelines in Go, Typescript or Python. Run locally or in CI. Iterate in seconds, not minutes.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

Analytics
$18.3M
raised

Kubit is an innovator in the product analytics industry that provides a revolutionary no-code solution to self-service analytics.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

Information Technology
$10.5M
raised

Skiff is a privacy-first collaboration platform with expiring links, secure workspaces, and password protection.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)
$14.0M
raised

Arena Audience Engagement Platform transforms digital properties into social media to collect 1st party data & unlock community led growth.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

$30.0M
raised

Recall Labs is building new digital experiences by focusing on user privacy, transparency, and decentralization.

Mar 2025
Series A

Founder Contacts

30,000+ verified contacts

E-Commerce
$11.0M
raised

Airhouse is an end-to-end fulfillment solution for ecommerce companies.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

$125K
raised

AI-powered analytical intelligence platform transforming complex data into actionable business insights.

Mar 2025
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$8.0M
raised

Draco Evolution specializes in developing AI-powered investment solutions.

Mar 2026
Series A

Founder Contacts

30,000+ verified contacts

Showing 651 to 675 of 1,951 companies

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