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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
$1.2B
Avg Funding
$46.1M
Industries
19

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Aerospace
$82.0M
raised

Firestorm develops modular, mission-adaptable unmanned aerial systems (UAS) designed for military applications.

Apr 2026
Series B

Founder Contacts

30,000+ verified contacts

Industrial Engineering

MEMS Drive is committed to provide superior imaging solutions to mobile devices.

Apr 2024
Series B

Founder Contacts

30,000+ verified contacts

Routable is a payout orchestration platform that enables companies to automate, manage, and scale payouts globally.

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$100.0M
raised

Parallel develops a suite of agents and tool APIs for building AI that accesses and utilizes the open web.

Apr 2026
Series B

Founder Contacts

30,000+ verified contacts

Manufacturing
$52.5M
raised

Nervonik is a medical device company developing an opioid-free peripheral nerve stimulation (PNS) system.

Apr 2026
Series B

Founder Contacts

30,000+ verified contacts

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Health Care
$42.0M
raised

Concert Health focuses on building an integrated behavioral health system.

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

$50.0M
raised

Worldly is an Integrated Software Platform.

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$31.6M
raised

DotData is an end-to-end data science automation platform that accelerates, democratizes, and operationalizes the data science process.

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

$14.7M
raised

Risk Rated Assets in Real-Time

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

Blockchain
$70.0M
raised

0x is an open protocol that enables peer-to-peer trading of assets.

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

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Artificial Intelligence (AI)
$78.0M
raised

Replicant is a contact center automation software that helps companies automate their most common customer service requests.

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

Developer Tools
$30.0M
raised

Comfy is a modular interface that allows users to design and execute advanced stable diffusion pipelines through a graph-based interface.

Apr 2026
Series B

Founder Contacts

30,000+ verified contacts

$23.0M
raised

Abrexa Pharmaceuticals is a developer of drugs designed to treat Alzheimer disease.

Apr 2025
Series B

Founder Contacts

30,000+ verified contacts

Apps
$60.0M
raised

Orkes offers a platform for modern workflow orchestration, allowing businesses to build and scale complex software applications.

Apr 2026
Series B

Founder Contacts

30,000+ verified contacts

Contests
$20.0M
raised

Lucra Sports operates as a social-first sports gaming platform.

Apr 2026
Series B

Founder Contacts

30,000+ verified contacts

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Chatbot
$140.0M
raised

Manychat is a chat marketing platform that helps businesses automate conversations and engage with customers across messaging channels.

Apr 2025
Series B

Founder Contacts

30,000+ verified contacts

Health Care
$33.0M
raised

AccessHope provides cancer care, support and expertise for employees.

Apr 2024
Series B

Founder Contacts

30,000+ verified contacts

Analytics
$35.0M
raised

Enervee is a B2B platform that drives energy-efficient consumer purchases at scale through utility partnerships and embedded financing.

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

Biotechnology
$125.0M
raised

Ray Therapeutics is a biotech company that develops optogenetic gene therapies for patients with blinding diseases.

Apr 2026
Series B

Founder Contacts

30,000+ verified contacts

Point2 Technology develops a dielectric waveguide for high speed interconnect for both datacenter applications.

Apr 2026
Series B

Founder Contacts

30,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 889 funded startups

30,000+ verified emails
Unlimited exports
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Angel Investment
$44.0M
raised

AngelList is a fundraising platform that allows investors to connect with and invest directly in early-stage startups.

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

Biotechnology
$80.0M
raised

Octant Bio is a developer of synthetic technology used to improve health and treat disease.

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

$25.0M
raised

Playable Worlds is a computer games company that specializes in the fields of game development, online games, and gamification.

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

Advertising

Mutiny helps B2B companies generate pipeline and revenue from their target accounts through AI-powered personalized web experiences.

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

Electric Vehicle
$17.3M
raised

Unagi is an electric scooter startup that aims to liberate people from the tyranny of transportation frustrations.

Apr 2023
Series B

Founder Contacts

30,000+ verified contacts

Showing 251 to 275 of 889 companies

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