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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
$105.0M
Avg Funding
$4.2M
Industries
15

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Autonomous Vehicles
$24.0M
raised

Building fully autonomous, electric haulers for Class 8 freight

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Consumer Goods
$9.5M
raised

BuildForever build products that feel personal, magical and deeply human.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Application Performance Management
$500K
raised

TesterArmy provides an AI-powered QA platform that tests web and mobile apps via real browser runs and CI integrations.

Apr 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Environmental Engineering
$2.5M
raised

PHNX Materials is a manufacturing company that specializes in turning waste into essential materials and reduce carbon emissions.

Apr 2025
Seed

Founder Contacts

30,000+ verified contacts

$1.0M
raised

Building multiplayer experiences across multiple platforms and surfaces.

Apr 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)
$450K
raised

We are expand navigable roadways for autonomous vehicles from 3% to 95%, today, by equipping each car with our onboard vision hardware.

Apr 2023
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.6M
raised

Perfect Venue helps restaurants increase private event sales through our AI powered CRM & venue booking marketplace.

Apr 2022
Seed

Founder Contacts

30,000+ verified contacts

Beauty
$6.0M
raised

Revea is a skincare brand delivering customized, data-driven topical formulas based on cellular skin analysis.

Apr 2022
Seed

Founder Contacts

30,000+ verified contacts

Blockchain
$3.3M
raised

Kangaroo brings you closer to your favorite celebrities and characters through interactive storytelling.

Apr 2022
Seed

Founder Contacts

30,000+ verified contacts

Agentic AI

TectoAI develops artificial intelligence governance software to manage third-party software agents for enterprise organizations.

Apr 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Computer
$1.2M
raised

Ethically is a product recommendation assistant for the next generation of consumers

Apr 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$1.8M
raised

Kura serves as a DevOps copilot, aiding software teams in the management of their cloud infrastructure.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$4.0M
raised

Autonomous construction on Earth and beyond.

Apr 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Blockchain
$3.5M
raised

Yoz Labs is a simplifying web3 notifications.

Apr 2023
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$2.7M
raised

Pioneering the development of AI agents capable of wet lab experimentation.

Apr 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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$1.0M
raised

Inboxbooster is an email delivery company.

Apr 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Alternative Protein
$7.0M
raised

Nowadays is building the cheapest and most-scalable manufacturing platform for whole cuts of plant-based meat.

Apr 2022
Seed

Founder Contacts

30,000+ verified contacts

Industrial Automation
$5.1M
raised

B2B Marketplace for Manufacturing & Automation Equipment

Apr 2024
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$2.8M
raised

Worki is a healthcare workforce infrastructure company that provides an AI-driven platform to help health systems manage.

Apr 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Agentic AI
$6.0M
raised

Balerion AI specializes in an agentic AI platform designed specifically for the mortgage lending industry.

Apr 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
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Artificial Intelligence (AI)
$15.0M
raised

Eigen is an AI-driven platform designed to enrich real-world social connectivity.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$1.2M
raised

Intellistem develops innovative cellular immune cancer treatments.

Apr 2024
Seed

Founder Contacts

30,000+ verified contacts

Generative AI

The fastest open source LLMs for enterprise, optimized by Wafer's autonomous GPU kernel engineers.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$2.9M
raised

Modern Relay provides context graph for enterprise AI.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Enjamb Labs is an AI platform that streamlines drug development, clinical research, and regulatory processes for biopharma teams.

Apr 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Showing 926 to 950 of 3,217 companies

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