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Series B Companies in California

Explore 889 series b startups based in California, United States. Access verified founder contact information and fundraising data.

Total Companies
889
Total Funding
$699.3M
Avg Funding
$28.0M
Industries
17

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Recently Funded Companies

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Accounting
$34.0M
raised

Zeni is an AI bookkeeping software backed by a dedicated finance team.

Aug 2021
Series B

Founder Contacts

30,000+ verified contacts

Blockchain
$25.0M
raised

Develops a secure blockchain platform for seamless interoperability between (telecom, fintech) mobile payment solutions.

Aug 2021
Series B

Founder Contacts

30,000+ verified contacts

Blockchain
$4.0M
raised

Braintrust is a blockchain-powered freelancer marketplace that connects skilled tech experts with clients.

Aug 2024
Series B

Founder Contacts

30,000+ verified contacts

Blockchain
$800K
raised

Unifi Protocol is a platform to simplify the creation of applications on any blockchain and to better connect the blockchain community.

Aug 2022
Series B

Founder Contacts

30,000+ verified contacts

Solid Financial Technologies, Inc is Powering a New Era of Embedded FinTech Innovation.

Aug 2022
Series B

Founder Contacts

30,000+ verified contacts

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$25.0M
raised

Rafay provides an infrastructure orchestration and workflow automation platform for enterprises and cloud providers.

Aug 2021
Series B

Founder Contacts

30,000+ verified contacts

Digital Entertainment
$26.0M
raised

Nifty Games develops officially licensed quick-session, head-to-head mobile games, backed by the industry’s most powerful investors.

Aug 2021
Series B

Founder Contacts

30,000+ verified contacts

Insurance
$17.3M
raised

RentSpree provides software with a universal tenant screening process, renter management, partnership programs, and rental screening API.

Aug 2022
Series B

Founder Contacts

30,000+ verified contacts

Analytics
$47.0M
raised

StarTree is a startup building a platform-as-service version of the Apache Pinot analytics platform.

Aug 2022
Series B

Founder Contacts

30,000+ verified contacts

Cloud Computing
$20.0M
raised

Oomnitza is a modern IT asset management platform delivering continuous asset data accuracy across hardware, software, SaaS, and cloud.

Aug 2021
Series B

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Analytics
$85.0M
raised

DISQO develops an audience insights platform designed to connect brands and people.

Aug 2021
Series B

Founder Contacts

30,000+ verified contacts

$35.0M
raised

Pattern Ag provides soil microbiome analysis and recommendations for input optimization on farms.

Aug 2022
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Robotics company creating a new class of tool for the skilled construction worker.

Aug 2023
Series B

Founder Contacts

30,000+ verified contacts

AI Infrastructure
$60.0M
raised

The company behind the Milvus open-source vector database

Aug 2022
Series B

Founder Contacts

30,000+ verified contacts

Consumer
$50.0M
raised

NoRedInk is a web-based learning platform supporting students to improve their grammar and writing skills.

Aug 2021
Series B

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Big Data
$50.0M
raised

AllStripes is a healthcare technology company that accelerates drug development and research for the treatment of rare diseases.

Aug 2021
Series B

Founder Contacts

30,000+ verified contacts

AI Infrastructure

Primemas is a semiconductor startup specializing in developing cost-effective, high-performance hub chiplets called Hublets.

Aug 2024
Series B

Founder Contacts

30,000+ verified contacts

Analytics
$16.2M
raised

Rookout is a cloud-native debugging and live data collection platform.

Aug 2022
Series B

Founder Contacts

30,000+ verified contacts

$15.0M
raised

Trellis Research is a state trial court legal research and analytics platform with AI-based insights on judges.

Aug 2023
Series B

Founder Contacts

30,000+ verified contacts

$10.0M
raised

Creating Culinary Communities is a cutting edge food and beverage platform consisting of an array of limited service culinary brands.

Aug 2021
Series B

Founder Contacts

30,000+ verified contacts

Ready to Reach These Founders?

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30,000+ verified emails
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Artificial Intelligence (AI)

Gaudio Lab develops software for audio processing, enhancement, and spatial sound using machine learning and signal processing techniques.

Aug 2022
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$30.0M
raised

Sprig is an online platform that provides in-product surveys and usability test power research services with cutting-edge technology.

Aug 2022
Series B

Founder Contacts

30,000+ verified contacts

Compliance
$6.0M
raised

Compliance.ai is a change management platform for financial services firms and compliance professionals.

Aug 2022
Series B

Founder Contacts

30,000+ verified contacts

Children
$35.0M
raised

Novakid is an EdTech platform for learning English as a Second Language (ESL) for children between the ages of 4 and 12 years old.

Aug 2021
Series B

Founder Contacts

30,000+ verified contacts

Health Care
$45.0M
raised

XII Medical provides minimally invasive technology for obstructive sleep apnea.

Aug 2024
Series B

Founder Contacts

30,000+ verified contacts

Showing 51 to 75 of 889 companies

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889 Recently Funded Series B Startups in California (August 2026) — Page 3 | VCBacked