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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
$57.7M
Avg Funding
$2.3M
Industries
14

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Recently Funded Companies

Export
$1.4M
raised

Build powerful AI workflows in minutes.

Jan 2024
Seed

Founder Contacts

41,000+ verified contacts

Biotechnology
$250K
raised

Soverai is a research initiative that aims to solve today's problems through intelligence and innovation.

Jan 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$5.0M
raised

Entelligence AI is an AI‑powered platform that aims at catching more bugs and speeding up reviews of software engineering teams.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Blockchain
$1.7M
raised

Deconflict is an AI-driven crypto intelligence platform preventing fraud and coordinating law enforcement investigations.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Agency AI provides AgentOps.ai to create a reliable environment for AI agent development.

Jan 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Telecommunications

Airwaive connects wireless service providers with home & business owners.

Jan 2023
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$1.0M
raised

Anytool is an applied research lab focused on transforming how teams build and use internal tools through AI collaboration.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Construction
$4.6M
raised

Phoenix is a trenchless construction company that offers construction services and can operate through difficult ground conditions

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Embedded Software
$800K
raised

Alvin provides revenue orchestration software for SMEs in emerging markets.

Jan 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

$5.0M
raised

IntelliCodeCraft uses AI to test code with intelligence based algorithms.

Jan 2022
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Agentic AI
$500K
raised

AI Infrastructure on Autopilot

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Terranox AI uses physics-informed AI models and field programs to identify and evaluate uranium exploration targets.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$2.0M
raised

An AI-powered AWS optimization platform for high-growth companies

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Information Technology

SaaS, GTM, Visitor identification

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

$6.5M
raised

Lavender Labs is a company.

Jan 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Document Management
$3.4M
raised

Toolkit is a SaaS company that offers a platform for custom manufacturing ERPs from existing spreadsheets.

Jan 2025
Seed

Founder Contacts

41,000+ verified contacts

Biotechnology
$10.0M
raised

Viage Therapeutics is a biotech company that develops therapeutics that stimulates the central nervous system via the gut-brain axis.

Jan 2022
Seed

Founder Contacts

41,000+ verified contacts

Health Care
$1.1M
raised

Solving disease-related malnutrition with a mobile clinical assistant for healthcare professionals.

Jan 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

$700K
raised

PNC Podiatry Holdings is a healthcare company that offers podiatry treatments and services.

Jan 2024
Seed

Founder Contacts

41,000+ verified contacts

$700K
raised

PNC Co-Investor Holding Company is a healthcare company.

Jan 2024
Seed

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 3,301 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
CleanTech
$150K
raised

Effa is a consumer goods company that produces and sells eco-friendly razors and toothbrushes.

Jan 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Clinical Trials
$3.4M
raised

Crescendo Health's mission is to accelerate clinical trials and medical innovation

Jan 2023
Seed

Founder Contacts

41,000+ verified contacts

Augmented Reality
$1.6M
raised

Nuwa invents spatial computing technology that blur the line between screens and reality. Their flagship product is Nuwa Pen.

Jan 2024
Seed

Founder Contacts

41,000+ verified contacts

$5.3M
raised

JumboSync enables any developer to create secure, frictionless authentication and user journeys for any application.

Jan 2023
Seed

Founder Contacts

41,000+ verified contacts

Information Technology
$2.5M
raised

CurrentsFM is a set of tools that directly supports our grassroots music communities.

Jan 2022
Seed

Founder Contacts

41,000+ verified contacts

Showing 2651 to 2675 of 3,301 companies

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