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Series B Companies in San Francisco

Explore 346 series b startups based in San Francisco, Panama. Access verified founder contact information and fundraising data.

Total Companies
346
Total Funding
$902.8M
Avg Funding
$36.1M
Industries
19

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Health Care

Osmind is the premier technology platform for breakthough mental health treatment and research.

May 2022
Series B

Founder Contacts

41,000+ verified contacts

Business Process Automation (BPA)

Luminai automates workflows by taking any multi-click process and making it one click.

Apr 2026
Series B

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$40.5M
raised

Patlytics provides AI-driven patent intelligence solutions to enhance research and efficiency.

Apr 2026
Series B

Founder Contacts

41,000+ verified contacts

$70.0M
raised

Lightning Labs is building the next generation of decentralized, resilient financial infrastructure on top of the bitcoin blockchain.

Apr 2022
Series B

Founder Contacts

41,000+ verified contacts

Fertility
$25.0M
raised

Future Family provides women and couples with personal and affordable fertility care.

Apr 2022
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Routable is a payout orchestration platform that enables companies to automate, manage, and scale payouts globally.

Apr 2022
Series B

Founder Contacts

41,000+ verified contacts

$50.0M
raised

Worldly is an Integrated Software Platform.

Apr 2022
Series B

Founder Contacts

41,000+ 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

41,000+ verified contacts

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

41,000+ 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

41,000+ verified contacts

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41,000+ verified emails
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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

41,000+ verified contacts

SafetyWing is an insurance company that provides travel medical and health insurance to remote businesses and individuals.

Apr 2022
Series B

Founder Contacts

41,000+ verified contacts

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

41,000+ 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

41,000+ verified contacts

$34.0M
raised

Demostack provides assistance to software companies in creating, delivering, and analyzing demos.

Apr 2022
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Biotechnology
$27.0M
raised

Spiral Therapeutics is a clinical-stage pharmaceutical company delivering therapies for inner ear disorders.

Apr 2026
Series B

Founder Contacts

41,000+ verified contacts

Developer Tools
$18.5M
raised

Knowledge infrastructure for agents

Apr 2026
Series B

Founder Contacts

41,000+ verified contacts

Biotechnology

Stämm is transforming biomanufacturing with nature-inspired, scalable, and sustainable solutions.

Apr 2023
Series B

Founder Contacts

41,000+ verified contacts

Advertising

Brave Software focuses on increasing browsing speed and safety for users, while growing ad revenue share for content creators.

Apr 2022
Series B

Founder Contacts

41,000+ verified contacts

Agentic AI
$80.0M
raised

depthfirst develops an AI-powered security platform for detecting, triaging, and remediating software vulnerabilities.

Mar 2026
Series B

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 346 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Accounting
$55.0M
raised

Doss provides an adaptive resource platform (ARP) that integrates core business functions.

Mar 2026
Series B

Founder Contacts

41,000+ verified contacts

Commercial
$42.0M
raised

Shepherd is an Insurtech that offers tech-enabled insurance for commercial construction.

Mar 2026
Series B

Founder Contacts

41,000+ verified contacts

Blockchain
$8.8M
raised

Ribbon Finance creates structured products that deliver sustainable yield using financial engineering for DeFi.

Mar 2022
Series B

Founder Contacts

41,000+ verified contacts

Biometrics
$50.0M
raised

NCX enables corporations to support landowners and their forests through its forest carbon marketplace.

Mar 2022
Series B

Founder Contacts

41,000+ verified contacts

Human Resources
$40.0M
raised

Paraform is an sgentic hiring platform that connects hiring teams with specialized recruiters to streamline the hiring process.

Mar 2026
Series B

Founder Contacts

41,000+ verified contacts

Showing 101 to 125 of 346 companies

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