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Series B Companies in San Francisco

Explore 353 series b startups based in San Francisco, United States. Access verified founder contact information and fundraising data.

Total Companies
353
Total Funding
$2.0B
Avg Funding
$81.6M
Industries
13

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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

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ verified contacts

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

30,000+ verified contacts

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30,000+ verified emails
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Enterprise Software
$47.0M
raised

The leading experiential marketing platform

Feb 2022
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

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

Feb 2024
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$56.0M
raised

Secureframe is a provider of security and compliance software services.

Feb 2022
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$43.0M
raised

Tome radically changes the way sales teams get deals done, with custom LLMs that assist reps throughout every stage of the sales process.

Feb 2023
Series B

Founder Contacts

30,000+ verified contacts

Analytics
$56.0M
raised

RudderStack provides a customer data infrastructure solution for developers, data analysts, and product teams.

Feb 2022
Series B

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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AI Infrastructure
$305.0M
raised

Together AI is a cloud-based platform designed for constructing open-source generative AI and infrastructure for developing AI models.

Feb 2025
Series B

Founder Contacts

30,000+ verified contacts

Blockchain
$8.3M
raised

Chronicled builds trust and automation in the life science industry, powered by blockchain.

Feb 2022
Series B

Founder Contacts

30,000+ verified contacts

Automotive
$40.0M
raised

Motorq is a connected-car data ecosystem that enables enterprise users to collaborate with OEMs and device makers.

Feb 2022
Series B

Founder Contacts

30,000+ verified contacts

$24.0M
raised

Opaque is a startup that helps organizations analyze encrypted data in the cloud.

Feb 2026
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$75.0M
raised

Bretton is an AI platform for financial crime operations that automates essential workflows in AML, KYC, and risk management.

Feb 2026
Series B

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Education
$60.0M
raised

Reforge offers selective growth-focused programs for experienced professionals in marketing, product, data, and engineering.

Feb 2022
Series B

Founder Contacts

30,000+ verified contacts

Agriculture
$18.0M
raised

Agtonomy is a software and services company specializing in automation and physical AI for agriculture and land management.

Oct 2025
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$250.0M
raised

Sesame is a voice tech startup focused on developing AI voice assistants that create natural and emotionally resonant conversations.

Oct 2025
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$125.0M
raised

LangChain is a platform that provides open-source frameworks and tools for engineering and deploying language model agents.

Oct 2025
Series B

Founder Contacts

30,000+ verified contacts

Biopharma
$254.0M
raised

Kardigan develops personalized medicines using AI and data to target and treat the root causes of cardiovascular diseases.

Oct 2025
Series B

Founder Contacts

30,000+ verified contacts

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Get verified contact info for decision-makers at 353 funded startups

30,000+ verified emails
Unlimited exports
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Artificial Intelligence (AI)
$75.0M
raised

Reducto is an AI-driven API that specializes in converting unstructured documents like PDFs and images into structured data.

Oct 2025
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$28.0M
raised

Snappr delivers high-ROI visual content for brands through its creator network, workflow automation tools and AI imaging solutions

Oct 2025
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$50.0M
raised

David AI supplies audio datasets and associated services for speech, multilingual, and conversational AI applications.

Oct 2025
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$103.0M
raised

Eve is a legal tech platform designed to assist plaintiff law firms at every phase of a legal case.

Sep 2025
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$50.0M
raised

Factory provides AI software agents automating complex development tasks and workflows.

Sep 2025
Series B

Founder Contacts

30,000+ verified contacts

Showing 126 to 150 of 353 companies

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