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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
$55.6M
Avg Funding
$2.2M
Industries
15

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Environmental Consulting
$8.6M
raised

Earth Force is a Vegetation Management System platform.

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$300K
raised

Automate financial compliance and get product insights with LLMs

Nov 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Thermopylae Aerospace is a company specializing in low-cost, rapid-response systems designed for modern warfare dynamics.

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Construction
$2.5M
raised

Design & Sales Software for EV Charging Installers

Nov 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$2.0M
raised

Vision Surgery AI is a Technology and software

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Analytics
$500K
raised

Fastest way to share insights with AI

Nov 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$4.0M
raised

open source AI coding assistant

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Casual Games
$20.0M
raised

Fifth Door is a next-generation game platform that enables you to bring your game online in just minutes.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$7.5M
raised

Onton is an e-commerce search engine that uses knowledge graphs and language models.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Health Care
$500K
raised

CoFlo Medical is a healthcare company that offers medical device for convenient and low-cost drug administration.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Delivery Service

Getcho is a last-mile delivery platform. We connect retailers with last-mile fleets, making sure orders are delivered.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Agentic AI
$2.4M
raised

AI-native ERP/MRP automations for high volume manufacturers

Jan 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Biopharma

LIFE AI is an AI-powered blockchain platform for decentralized science in genomics, enabling users to own, control, monetize personal data.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

Information Technology

Vertical Bar builds process optimization platforms for system.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Extrian Security offers AI-driven phishing simulations and real-time insights to train teams against social engineering threats.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Biotechnology
$1.1M
raised

Muse Bio is a biotechnology research centre that transforms menstrual blood into renewable mesenchymal stem cells.

Jan 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Ndea develops frontier AI systems combining deep learning with program synthesis for AGI.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

Consumer
$250K
raised

Gatsby is the on-demand platform for consumer robotics. Book a humanoid robot to come clean your apartment in one tap.

Jan 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

GoldenBasis is a B2B fintech company that aims to help self-clearing firms receive account transfers with AI.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

Mindfort AI is an Autonomous AI Security Agent platform that perform continuous penetration testing of your attack surface at massive scale.

Jan 2026
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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Artificial Intelligence (AI)
$300K
raised

Fortune AI is an AI orchestrator layer for physical operations

Jan 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Bioinformatics

Ligo Biosciences develops deep-learning models for enzyme design to reduce the cost of chemical manufacturing.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.5M
raised

Interface provides an AI-powered industrial safety platform for the energy and chemicals industries.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

$512K
raised

Aerospace Development

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Ember delivers personalized weight loss coaching via daily AI phone calls and texts. No apps, no judgment.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Showing 2926 to 2950 of 3,217 companies

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