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Seed Companies in San Francisco

Explore 3,301 seed startups based in San Francisco, United States. Access verified founder contact information and fundraising data.

Total Companies
3,301
Total Funding
$98.8M
Avg Funding
$4.0M
Industries
14

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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

41,000+ 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

41,000+ verified contacts

Agentic AI

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

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

Computer
$1.2M
raised

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

Apr 2022
Pre-Seed

Founder Contacts

41,000+ 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

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$4.0M
raised

Autonomous construction on Earth and beyond.

Apr 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Blockchain
$3.5M
raised

Yoz Labs is a simplifying web3 notifications.

Apr 2023
Seed

Founder Contacts

41,000+ 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

41,000+ verified contacts

$1.0M
raised

Inboxbooster is an email delivery company.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ 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

41,000+ verified contacts

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41,000+ verified emails
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Industrial Automation
$5.1M
raised

B2B Marketplace for Manufacturing & Automation Equipment

Apr 2024
Seed

Founder Contacts

41,000+ 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

41,000+ verified contacts

Artificial Intelligence (AI)
$15.0M
raised

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

Apr 2026
Seed

Founder Contacts

41,000+ 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

41,000+ verified contacts

Biotechnology
$1.2M
raised

Intellistem develops innovative cellular immune cancer treatments.

Apr 2024
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$250K
raised

Boom is an AI powered credit analysis software platform that turns unstructured financial data into underwriting-ready input.

Apr 2026
Seed

Founder Contacts

41,000+ 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

41,000+ verified contacts

Artificial Intelligence (AI)
$2.9M
raised

Modern Relay provides context graph for enterprise AI.

Apr 2026
Seed

Founder Contacts

41,000+ verified contacts

Financial Services

Secfi works with startup employees and founders to provide equity planning and stock option financing.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Meeting Software
$4.5M
raised

Remio helps companies maintain a productive culture and sense of camaraderie through team-building activities in virtual reality.

Apr 2022
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
No credit card required
$14.0M
raised

Highly Productive Cannabis and Hemp Operations Within Your Reach

Apr 2022
Seed

Founder Contacts

41,000+ verified contacts

Financial Services
$1.5M
raised

Fluxa Systems is a real-time pricing intelligence system that continuously adjusts physical-world prices using live data.

Apr 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Arga Labs offer real-world sandboxes to test applications and agents

Apr 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Health Care
$9.3M
raised

Ultralight is an AI-native operating system made for contemporary healthcare procedures.

Apr 2026
Seed

Founder Contacts

41,000+ verified contacts

$5.0M
raised

Tonic is a pioneering gallery that offers specially curated art on the blockchain.

Apr 2023
Seed

Founder Contacts

41,000+ verified contacts

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