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Seed Companies in San Francisco

Explore 3,225 seed startups based in San Francisco, United States. Access verified founder contact information and fundraising data.

Total Companies
3,225
Total Funding
$166.5M
Avg Funding
$6.7M
Industries
11

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Recently Funded Companies

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$7.3M
raised

Antares Labs is an AI platform for real estate operations.

Jul 2026
Seed

Founder Contacts

41,000+ verified contacts

AI Infrastructure
$11.3M
raised

Bare metal to production in 48 hours. Tailored to your workload.

Jul 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$2.7M
raised

Vision AI-powered mobile app testing platform

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$2.6M
raised

Humanloop is an AI platform that helps enterprises evaluate, manage, and monitor large language model applications.

Jul 2022
Seed

Founder Contacts

41,000+ verified contacts

Financial Services
$250K
raised

KARMEQ is a US-based investing platform uniquely focused on wealth transfer and social impact.

Jul 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Financial Services
$20K
raised

Thematic investing platform for retail investors

Jul 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$4.5M
raised

Pilot Protocol is the developer of a peer-to-peer networking protocol designed to enable secure communication between autonomous AI agents.

Jul 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$71.0M
raised

Enigma develops AI software and robotics technologies that enable intuitive interaction between humans and robotic systems.

Jul 2026
Seed

Founder Contacts

41,000+ verified contacts

Computer
$20.0M
raised

Way imposes your iam tools on apps and identities that they cannot access.

Jul 2026
Seed

Founder Contacts

41,000+ verified contacts

Computer
$7.0M
raised

EthStorage is a crypto startup and It is a storage rollup built on top of ethereum.

Jul 2023
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$150K
raised

Building the world’s first data-driven mental health app via multimodal sentiment analysis of physiological biomarkers.

Jul 2023
Seed

Founder Contacts

41,000+ verified contacts

$1.2M
raised

Scout is a startup focused on connecting people through content via its platform.

Jul 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$6.0M
raised

Poggio Labs develops customer data applications.

Jul 2021
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Kodezi is an AI CTO — an autonomous operating system for codebases that maintains, heals, and evolves software across the stack.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Information Overload? Filter for Insight.

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Dental

Bristle analyze saliva to monitor oral health and prevent disease from home.

Jul 2022
Seed

Founder Contacts

41,000+ verified contacts

Software
$1.0M
raised

SaaS platform providing metrics and insights for improving engineering efficiency

Jul 2022
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

AI-Native Zoom For Revenue Teams

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$5.0M
raised

rift helps you warm up and authenticate domains, send email campaigns and validate contact emails.

Jul 2024
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$5.5M
raised

Redpill AI is an innovative platform at the forefront of decentralized AI technology.

Jul 2024
Seed

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 3,225 funded startups

41,000+ verified emails
Unlimited exports
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Agentic AI

Reworkd is an AI-driven automation platform that allows for the automation of business processing workflows to achieve outcomes.

Jul 2024
Seed

Founder Contacts

41,000+ verified contacts

Commercial Insurance
$4.5M
raised

Commercial Insurance Broker built for modern businesses. Powered by a team of experts and world-class AI.

Jul 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Squid offers a workspace for planning, modeling, and testing power grid networks with tools for network analysis and simulation.

Jul 2026
Seed

Founder Contacts

41,000+ verified contacts

$4.5M
raised

Cast Insights is an AI-powered platform that turns global spoken content—TV, radio, podcasts, livestreams—into structured.

Jul 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Chemical
$11.0M
raised

Estes Energy is a California-based startup developing advanced, U.S.-made, chemistry-agnostic battery packs for mobility and industry.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Showing 326 to 350 of 3,225 companies

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