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Seed Companies in San Francisco

Explore 3,217 seed startups based in San Francisco, United States. Access verified founder contact information and fundraising data.

Total Companies
3,217
Total Funding
$374.1M
Avg Funding
$15.0M
Industries
11

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Cloud Computing
$2.5M
raised

Lilac is a Software Development firm providing an enterprise GPU cloud.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$300.0M
raised

Periodic Labs develops artificial intelligence systems that simulate and predict the properties of materials using machine learning.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Financial Services
$5.5M
raised

Mesta, a fintech company changing global payment networks with hybrid fiat and stablecoin payment rails.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Mohi provides a platform that analyzes and clarifies complex AI agent workflows to help optimize and troubleshoot autonomous processes.

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

$5.0M
raised

ZeroPath is a Computer and Network Security firm that discover and fix exploitable software vulnerabilities.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Consulting
$320K
raised

We will elevate sustainable mobility with America's first electric flying ferry.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.8M
raised

Scorecard provides software for AI evaluation

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Data Storage
$6.0M
raised

Belfort is specialising in technology that accelerates encrypted data processing.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

$4.0M
raised

Alguna is a modern pricing, quoting and billing platform.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Cloud Infrastructure
$2.1M
raised

Guepard: Serverless databases with Git Superpowers for Teams and Agents

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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$6.0M
raised

Perseus Defense produces counter-drone systems for the Department of Defense and homeland security.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

$3.4M
raised

Keplar Voice is an AI-powered market research platform that enables organizations to conduct, natural voice conversations with customers.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Software
$4.1M
raised

PostSig automates the post-signature contract management process — turning your contracts from static documents to strategic assets.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$7.8M
raised

Myriad AI provides a reliable and controllable AI-powered platform to put Compliance on Autopilot, enabling businesses to thrive.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

$1.8M
raised

Fortune Media builds fully automated, revenue-generating YouTube channels for investors, entrepreneurs, and creators worldwide.

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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Get verified contact info for decision-makers at 3,217 funded startups

30,000+ verified emails
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Artificial Intelligence (AI)
$500K
raised

AngtID provides Identity and Access Management (IAM+) for Gen AI Agent Builders

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.7M
raised

DianaHR offers AI-powered HR tools that streamline onboarding, attendance, payroll, and employee management for small businesses.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$2.7M
raised

Miru is a cybersecurity company that provides AI tools to perform cybersecurity, trust and safety, and national security investigations.

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

$1.5M
raised

Procense is the AI + IoT platform helping process manufacturers digitize and optimize operations in real-time.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

$4.0M
raised

TrueMeter is an AI Energy Manager that guarantees 7 - 15% lower power bills to brick & mortar businesses, with no investment required.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

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Get verified contact info for decision-makers at 3,217 funded startups

30,000+ verified emails
Unlimited exports
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$500K
raised

Pingo AI is a language learning app that helps build speaking fluency through realistic conversations with an AI companion.

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$4.0M
raised

Socratix AI offers autonomous AI agents designed to serve as enterprise-grade fraud and risk analysts.

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.5M
raised

AI-platform built for the distribution side of insurance

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Pharmie AI handles pharmacy administrative tasks, answering calls, managing insurance queries, and handling patient messaging.

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Relling provides modular AI-driven testing tools for system integration and validation.

Sep 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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