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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
$78.6M
Avg Funding
$3.1M
Industries
13

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Manufacturing
$2.0M
raised

The AI operating system for supply chain teams.

Apr 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Taiga is the AI-native medical billing company that manages billing service and takes over the entire revenue cycle.

Apr 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$2.6M
raised

The first robots capable of true friendship

Apr 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Otherwise Brewing is a San Francisco's first gluten free craft brewery producing flavorful free beers for all drinkers.

Apr 2025
Seed

Founder Contacts

30,000+ verified contacts

Blockchain
$5.0M
raised

MilkyWay is a decentralized finance protocol that provides liquid staking and restaking services built for modular blockchain ecosystems.

Apr 2024
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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AI Infrastructure
$500K
raised

StableBrowse provides browser infrastructure and tools that let AI agents navigate and automate workflows on dynamic websites.

Apr 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Marketing
$3.0M
raised

lumian is an AI-powered Amazon agency handling ads, listings, inventory, content, and account health.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Apps
$8.0M
raised

Shapes is a platform that enables users to interact with artificial intelligence and other users within shared chat environments.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

$10.0M
raised

General Analysis provides a comprehensive suite of AI safety tools, including run-time guardrails, red-teaming frameworks and more.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$5.0M
raised

Blomma is a professional services company that provides career coaching and contextual guidance to help professionals organize work.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Operational Superintelligence for Global Logistics

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Blockchain
$14.4M
raised

Unto Labs is a cryptocurrency firm that develops solutions at the physical boundaries of distributed systems.

Apr 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$4.0M
raised

Your Virtual Concierge for Restaurants

Apr 2025
Seed

Founder Contacts

30,000+ verified contacts

Consulting
$250K
raised

Burgeonix links job seekers with tech and startup roles, offering tools, updates, and career resources for applicants and employers.

Apr 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Taiki is an API that automatically pulls tax documents and data from payroll and financial institutions using AI.

Apr 2024
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Human Resources
$5.0M
raised

Pando is an employee progression platform that brings equity, inclusion, and structure to employee promotions.

Apr 2022
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Lance is an AI voice agent for hotels that automates guest calls, messages, bookings, and service requests via system integrations.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Patientdesk.ai is an AI-powered front desk platform aimed largely at dental clinics, automating patient interactions.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$2.3M
raised

Taelor helps busy men look good without the commitment of buying clothes. AI-powered menswear rental subscription service in the U.S.

Apr 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Agentic AI
$500K
raised

Bento Labs builds production infrastructure for AI agents to monitor what runs, improve what fails with compound learnings.

Apr 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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No credit card required
$1.9M
raised

TriFetch is a San Francisco-based healthcare AI startup focused on bridging AI foundations with practical healthcare applications.

Apr 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$2.5M
raised

Fermeate provides photomolecular fermentation technology to increase sustainability and efficiency in the biomanufacturing industry.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Manufacturing
$4.5M
raised

Imagia designs and manufactures optical lenses based on metamaterial principles.

Apr 2023
Seed

Founder Contacts

30,000+ verified contacts

Health Care
$450K
raised

Anesthesia Labs is an early-stage company committed to developing medical devices.

Apr 2023
Seed

Founder Contacts

30,000+ verified contacts

Information Services
$6.2M
raised

OwnID helps enterprises empower consumers to register, login, and checkout with biometrics - FaceID & TouchID - all without a password.

Apr 2022
Seed

Founder Contacts

30,000+ verified contacts

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