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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
$68.1M
Avg Funding
$2.7M
Industries
18

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Artificial Intelligence (AI)
$3.5M
raised

Ocurate is a startup using artificial intelligence to predict customer lifetime value for e-commerce businesses.

Dec 2021
Seed

Founder Contacts

41,000+ verified contacts

Developer Tools

Metriport is an open-source platform that makes it easy for healthcare organizations to access and exchange medical data for their patients.

Dec 2022
Seed

Founder Contacts

41,000+ verified contacts

Health Care
$5.0M
raised

Sequel has created a tampon designed to prevent leakage.

Dec 2021
Seed

Founder Contacts

41,000+ verified contacts

$3.8M
raised

Builtfirst is a developer of multi-use partner marketplace platform.

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Finance
$250K
raised

Propersum shows property buyers the best short-term rental investments for sale with rental financials backed by local property managers.

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Data Management
$5.1M
raised

Aravolta provides software that helps data center operators monitor, control, and manage complex infrastructure through a unified platform.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Apps
$9.7M
raised

Known is a SaaS company that offers an online dating app.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Castari is a software development company that build, deploy, and scale sandboxed AI agents.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Financial Services
$5.3M
raised

ThankUCash is a rewards and loyalty infrastructure for banks and businesses in Africa.

Dec 2021
Seed

Founder Contacts

41,000+ verified contacts

Logistics
$500K
raised

AI that optimizes delivery routes, predicts vehicle breakdowns, and reduces fuel cost for courier and trucking companies.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$1.5M
raised

Katalist is an artificial intelligence creative platform that provides tools for converting written scripts into visual storyboards.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Content
$4.0M
raised

Savvy is an edtech company that offers generative AI to turn any content into flashcards.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Hamming AI is an experimentation platform that helps teams build reliable AI products.

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$5.4M
raised

Roger is empowering the home health care industry with breakthrough generative AI technology to solve the staffing crisis in elder care.

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

Adventure Travel

An app that helps plan multi-city trips in a few clicks

Dec 2023
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Flexspace is a corporate solution to discover, book, and manage on-demand workspaces with no commitment or upfront cost.

Dec 2021
Seed

Founder Contacts

41,000+ verified contacts

Logistics
$400K
raised

Drift AI co-pilot for robotic development with realistic environment stimulation for testing and training autonomous systems.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Advertising
$16.0M
raised

Arcads transforms scripts or text into video ads using AI‑generated actors, multilingual support, and bulk video creation tools.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

PhyxUp Health provides an AI-powered Remote Therapeutic Monitoring and B2B SaaS platform for physical therapy clinics.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Consumer Goods
$287K
raised

PANGEA is an impact startup using plastic science to develop circular products and materials that clean our planet and inspire the world.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Agentic AI

Hyperspell is your Company Brain. Connects your tools, builds a context graph, and surfaces it as an updating filesystem any agent can read.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$400K
raised

Mobile App, Generative AI

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Caldo Restaurant Technologies is a robotics company that provides kitchen automation technology.

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

Rankai runs SEO automatically, starting with applying code fixes automatically to your site.

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

Software

vly.ai creates custom full-stack software without writing code and describes one's software in plain english.

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

Showing 2851 to 2875 of 3,301 companies

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