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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
$174.4M
Avg Funding
$7.0M
Industries
11

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Artificial Intelligence (AI)
$3.0M
raised

ThirdAI Automation is an industrial AI firm specializing in developing an agentic framework for root cause analysis and knowledge mining.

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

$7.5M
raised

AI-powered farm robots

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$17.0M
raised

Meridian is a developer of an AI-powered platform that automates formula generation and data updates in spreadsheets to cut manual work.

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$1.6M
raised

Future AGI offers an AI platform that helps businesses build more accurate and reliable AI applications faster.

Feb 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$7.6M
raised

Pinkfish simplifies enterprise automation creation by allowing users to describe workflows in natural language.

Feb 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Blockchain
$15.0M
raised

Legend is an all-in-one app that offers the best of decentralized finance (DeFi) in one easy-to-use platform.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Blockchain
$5.0M
raised

Portals is a no-code, in-browser game platform that enables anyone to unleash creativity to build and explore immersive, monetizable games.

Feb 2022
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$14.0M
raised

Simple AI is a software development firm that made an AI Assistant.

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$5.0M
raised

Humanix is a conversational AI for cybersecurity that has been trained on natural language attacks and human psychology.

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$4.6M
raised

Ambient is the only purpose-built AI teammate for Chiefs of Staff, Founders, CEOs, and Leaders that delivers time savings and insights.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Developer Tools
$500K
raised

SaaS - Error and Log Management

Feb 2023
Seed

Founder Contacts

30,000+ verified contacts

Generative AI
$4.1M
raised

Adam is an AI agent that functions as a CAD tool to perform complex design and editing tasks through natural language prompts.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.9M
raised

Examen is an AI platform transforming CRE data into instant portfolio insights and automated property reports.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

$1.6M
raised

Channel99 provides a platform for B2B performance marketing.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$6.5M
raised

The Prompting Company analyzes and creates AI-optimized content for products to gain visibility in AI-generated answers.

Oct 2025
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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Biotechnology
$25.0M
raised

Indomo is a clinical-stage firm that aims to improve access to quality healthcare through novel device-enabled treatments.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

$9.0M
raised

Agentic AI for Law Firms

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

$9.0M
raised

Standard Economics is a fintech startup that creates a payments and USD-stablecoin platform to assist unbanked and underbanked people.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Intellectual Property
$1.0M
raised

iPNOTE is a vertical AI paralegal that helps enterprises automate the annoying ping pong with patent attorneys, reducing costs by up to 30%.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$7.0M
raised

Wild Moose is an AI SRE platform allowing engineering teams to resolve production issues faster.

Oct 2025
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)
$12.0M
raised

Sciforium builds the next generation of AI models with unprecedented efficiency, privacy, and versatility.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Information Technology
$2.0M
raised

Stationwise simplifies fire department scheduling, enhancing efficiency and interoperability.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Government
$5.0M
raised

SalesPatriot serves as an advanced back-office operating system tailored for companies within the defense sector.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Software
$6.0M
raised

Crustdata builds a robust and easy-to-use set of APIs that solves the problem of getting accurate, fresh data on companies and people.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$1.5M
raised

One solution for engagement and sales in private medicine and wellness

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Showing 1426 to 1450 of 3,217 companies

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