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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
$128.2M
Avg Funding
$5.1M
Industries
10

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Artificial Intelligence (AI)
$5.0M
raised

82º Arctic is a Data Science & AI company focused on Weather Derivatives

Sep 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$8.6M
raised

Central simplifies payroll, hiring, benefits, and compliance for startups, automating back-office tasks to save time and reduce risks.

Aug 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$4.0M
raised

Oway is an AI-driven marketplace pioneering new protocols using empty truck space to upgrade how freight shipping works in America.

Aug 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$5.6M
raised

Agenda Hero offers an AI-powered platform to convert text and images into calendar events, simplifying scheduling.

Aug 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$7.2M
raised

AI powered DevOps automation for enterprise teams, starting with Salesforce Clouds.

Aug 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$5.0M
raised

A spreadsheet-centric workspace with AI at its core.

Aug 2025
Seed

Founder Contacts

41,000+ verified contacts

$5.4M
raised

Helium creates self-improving software that tests key user moments to increase revenue.

Aug 2025
Seed

Founder Contacts

41,000+ verified contacts

$1.9M
raised

Spike AI is a marketing AGI platform that autonomously optimizes websites by identifying issues, testing AI-generated improvements.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Developer Tools
$3.3M
raised

Stablecoin API for global payments — One API. Multiple payment rails.

Aug 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$9.0M
raised

Perle AI offers an AI training data platform that provides data solutions at scale for developing specialized AI applications.

Aug 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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3D Technology
$2.0M
raised

AssetHub is an AI-powered 3D modeling tool that enables game developers to create and edit 3D assets.

Aug 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$1.5M
raised

AI copilot for health benefits navigation

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$6.2M
raised

Hipp Health provides an AI-powered platform for Applied Behavior Analysis (ABA) and mobile therapy practices.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$3.2M
raised

Legal tech company that qualifies, intakes, closes, and retains clients with AI agents.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

$7.0M
raised

The complete platform for building, testing, and scaling AI-powered software engineering products.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Construction
$7.8M
raised

Construction Robotics

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Agent‑ready semantic fabric that converts enterprise data into live knowledge without replication

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$4.3M
raised

Geolava brings spatial reasoning to the built world.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Accounting
$5.4M
raised

Caspian helps companies reclaim customs duties, taxes, and fees—faster and easier than ever before.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Analytics
$10.0M
raised

Julius AI is an artificial intelligence platform that develops and analyzes data with computational AI.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Cloud Management
$4.0M
raised

Rapidise provides IoT & AI Product, Design, Development, Rapid Prototyping, Electronics Manufacturing, and Full Product Assembly Services.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$8.0M
raised

Memories.ai a startup developing an AI video analytics platform.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Satellite Communication
$5.9M
raised

Cascade Space offers tools and ground station services for designing and analyzing communication systems in deep space missions.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Legal
$3.5M
raised

OpenLaw helps individuals find the right attorneys based on specialty, experience, and location.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$4.0M
raised

AI Manufacturing Tools

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 1701 to 1725 of 3,301 companies

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