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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
$1.8B
Avg Funding
$71.9M
Industries
17

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Agentic AI
$32.0M
raised

Enboarder sits above the HR & IT stack to orchestrate guided, cross-functional workflows that improve retention & drive productivity.

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

Digital Entertainment
$50.0M
raised

Light Field Lab is a breakthrough technology startup that builds an innovative holographic ecosystem.

Feb 2023
Series B

Founder Contacts

41,000+ verified contacts

Analytics
$60.0M
raised

A Data Activation and Reverse ETL platform that delivers trusted data and audiences from your data warehouse into 150+ operational tools.

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

Biotechnology
$40.0M
raised

IgGenix is a biotechnology company.

Feb 2023
Series B

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$150.0M
raised

Goodfire is an AI research lab using interpretability to turn AI into something that can be understood, debugged, and shaped like software

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$26.3M
raised

Forerunner is an AI-powered geospatial platform that assists governments in updating their operations and enhancing community resilience.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$270.0M
raised

Bedrock Robotics enables the construction sector to grow at the rate that modern civilization requires.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

Agentic AI
$40.0M
raised

Novi is the data infrastructure platform that helps CPG brands get their products recommended in AI commerce.

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

Banking
$40.0M
raised

Mos offers financial solutions that feature checking accounts, debit cards, and access to financial aid advisors designed for students.

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

Thunkable makes a drag-and-drop programming tool to allow anyone to make beautiful, native mobile apps.

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Home Improvement

Freemodel designs, manages, and pays up-front for pre-sales home renovations.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

Marketing
$3.3M
raised

NutmegLabs designs and develops online booking platforms and portals as well as facilitates seamless digitization of the tourism industry.

Feb 2025
Series B

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$60.0M
raised

Fulfil provides fully robotic automation for grocery and other retail e-commerce

Feb 2023
Series B

Founder Contacts

41,000+ verified contacts

Hardware
$150.0M
raised

Revel provides a software platform that facilitates the development, deployment, and management of hardware systems,

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$50.0M
raised

Guidde provides an AI-powered platform for creating and sharing instructional videos for software workflows.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Biotechnology
$60.0M
raised

BreezeBio is a biotechnology business that creates genetic therapies using precision, non-viral delivery across clinically important tissues

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

AI Infrastructure
$500.0M
raised

MatX is an AI semiconductor company that designs custom chips and hardware architectures to support large language models.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

Media and Entertainment
$27.0M
raised

Wave Sports + Entertainment is a media company built for the next generation of digital superfans.

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

Enterprise Software
$47.0M
raised

The leading experiential marketing platform

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

Debt Collections

Promise streamlines government payments and benefits with secure technology.

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Augmented Reality
$15.8M
raised

TacSense develops pressure sensing technology.

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

Internet
$100.0M
raised

Aalyria is an advanced aerospace communications company that provides high-throughput networks for both commercial and government clients.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Workstream is the leading HR, Payroll, and Hiring platform for the hourly workforce.

Feb 2024
Series B

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$56.0M
raised

Secureframe is a provider of security and compliance software services.

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

Boating
$21.0M
raised

Getmyboat is the world's largest marketplace for boat rentals, yacht charters, and on-the-water experiences.

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

Showing 351 to 375 of 889 companies

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889 Recently Funded Series B Startups in California (September 2026) — Page 15 | VCBacked