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Series B Companies in California

Explore 891 series b startups based in California, United States. Access verified founder contact information and fundraising data.

Total Companies
891
Total Funding
$1.1B
Avg Funding
$46.0M
Industries
19

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Artificial Intelligence (AI)
$40.0M
raised

Solve Intelligence is an artifical intelligence company that offers generative AI technology for writing patents.

Dec 2025
Series B

Founder Contacts

41,000+ verified contacts

Computer
$34.0M
raised

Edge Impulse is the platform for developing intelligent devices using embedded machine learning.

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

Biotechnology
$62.0M
raised

PetDx is a molecular diagnostics company dedicated to the detection and treatment of cancer in pets.

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

Heating
$20.0M
raised

Quilt provides a home climate system featuring ductless heat pumps, room controls, and smart-home software for heating and cooling.

Dec 2025
Series B

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$30.0M
raised

Robust Intelligence is a software firm that uses an automated approach to protect companies from AI security and safety vulnerabilities.

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$50.0M
raised

TrueNorth offers software that helps truckers manage insurance, fuel, and maintenance.

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

$100.0M
raised

Northwood Space designs ground infrastructure for spacecraft communication and data handling with deployable systems for connectivity.

Jan 2026
Series B

Founder Contacts

41,000+ verified contacts

Angel Investment
$25.0M
raised

Compound is a family office for people who work in tech. Built by engineers who know what QSBS is and CFAs who know what APIs are.

Jan 2022
Series B

Founder Contacts

41,000+ verified contacts

AI Infrastructure
$220.0M
raised

Incode is a global identity verification leader. Its AI-powered tech helps companies prevent fraud, scale securely, and stay compliant.

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$45.0M
raised

Zocks is an AI-powered assistant specifically for financial advisors that automate routine tasks and capture client insights.

Jan 2026
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$8.6M
raised

Primmune Therapeutics is a Biotechnology company.

Jan 2026
Series B

Founder Contacts

41,000+ verified contacts

Analytics
$35.0M
raised

Compa provides a software platform that supplies compensation data and analytical tools for corporate pay decision processes.

Jan 2026
Series B

Founder Contacts

41,000+ verified contacts

Agentic AI
$103.0M
raised

MinIO delivers unmatched enterprise performance, scale, agility and economics for AI data, agentic computing, and analytics.

Jan 2022
Series B

Founder Contacts

41,000+ verified contacts

Financial Services
$58.0M
raised

Nearside provides financial and software services for SMBs.

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

EdTech

Platzi is an effective online education platform that offers classes on marketing, programming, business, and design.

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$25.0M
raised

Inscribe helps finance organizations manage risks by enabling them to detect fraud, automate processes, and understand creditworthiness.

Jan 2023
Series B

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$26.0M
raised

hireEZ is built to source, match, engage, and manage talent 75% faster with agentic AI.

Jan 2022
Series B

Founder Contacts

41,000+ verified contacts

Collaboration
$22.0M
raised

Hiver is an email collaboration platform that helps teams deliver fast and empathetic customer service.

Jan 2022
Series B

Founder Contacts

41,000+ verified contacts

$33.0M
raised

The fastest experience for salespeople to do their work. Fewer clicks, less tabs, and no waiting for pages to load.

Jan 2022
Series B

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$32.0M
raised

Spectrum Labs is a technology company that helps build a safer internet through AI content moderation.

Jan 2022
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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$15.0M
raised

Iolyx Therapeutics is a biotechnology research and healthcare service provider for ocular diseases.

Dec 2025
Series B

Founder Contacts

41,000+ verified contacts

Information Technology
$36.0M
raised

Baya Systems is a chipset company that develops chipset-based and modular semiconductor systems.

Jan 2025
Series B

Founder Contacts

41,000+ verified contacts

Peaches is a global street fashion brand which is leading a custom car culture scene with premium video contents.

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

Biotechnology
$60.0M
raised

Amador Bioscience is a biotechnology company that offers bioanalysis and clinical research services.

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

Computer Vision
$70.0M
raised

MetaMap is a customer identity platform that helps merchants discover untapped potential by customizing to any data and workstream need.

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

Showing 726 to 750 of 891 companies

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891 Recently Funded Series B Startups in California (October 2026) — Page 30 | VCBacked