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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
$95.4M
Avg Funding
$3.8M
Industries
11

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Recently Funded Companies

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Artificial Intelligence (AI)
$500K
raised

Blueprintee is providing to be the best Instagram growth service to boost and promote your Instagram account drastically

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$2.0M
raised

Clado is a company that provides artificial intelligence solutions for business applications.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Blockchain
$999K
raised

Lexe is a self-custodial, always-online lightning wallet hosting your own secure node in hardware.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Business Development
$4.0M
raised

Parallax Worlds is a software platform that robots in realistic simulations to detect and fix failures before real-world deployment.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Advertising

Bluma is an AI-native platform that automatically creates viral short-form ads for your business using our library of templates.

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Cloud Infrastructure

A cloud infrustructure for connected devices and applications

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Payments
$5.7M
raised

Shinami is powering the future of web3

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Information Technology
$7.0M
raised

Flywl is a cloud meta-marketplace transforming how enterprises buy and sell cloud software.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Developer Platform
$5.0M
raised

Marimo is an open-source reactive platform for developers working on Python.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Blockchain

Celo is an open platform that makes financial tools accessible to anyone with a mobile phone.

Nov 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)
$7.0M
raised

alphaXiv serves applied AI teams by streamlining the path from research to production

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$200K
raised

Q Concierge is a developer of a hospitality management platform designed to create a seamless experience for guests.

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$13.0M
raised

Onepot.ai offers automated synthesis of small molecules from basic building blocks using a unified, end-to-end process.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$8.0M
raised

Poly is an artificial intelligence company that offers a platform for personal cloud storage.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$6.6M
raised

Cavela automates the process of finding the right supplier and connects you to the entire global manufacturing ecosystem.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 3,217 funded startups

30,000+ verified emails
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Artificial Intelligence (AI)
$5.0M
raised

SynthioLabs is a Software Development firm offering AI based automation tools for optimized pharmaceutical operations.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Information Technology
$4.3M
raised

Ember Copilot is a Software Development firm offering a tool to reduces medical claim denials.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$1.0M
raised

ololand.ai is a SaaS AI FinTech company that recommends competitive strategies based on market conditions and economic events.

Nov 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$5.0M
raised

BeHeard Labs offers an AI-driven SaaS platform for businesses to collect and analyze customer feedback through conversational agents.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$6.0M
raised

Hermes Biosciences describes a benchtop, hands-off extracellular vesicle isolation system designed to purify exosomes quickly, efficiently.

Nov 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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Legal
$650K
raised

Lexsy is an AI-powered legal operating system that automates corporate legal workflows for startups and venture capital investors.

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.8M
raised

Kaaj is an agentic AI credit intelligence platform that delivers decision-ready analysis tailored to a lender’s credit policy in minutes.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$6.0M
raised

Cellevolve Inc is a development and commercialization company focused on cell therapies.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

AI Infrastructure
$2.5M
raised

Recytics is an AI platform that provides real-time waste flow insights to improve sorting and optimize collection operations.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$1.2M
raised

Pype AI operates as an AI voice agents automating patient communications for hospitals.

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Showing 3001 to 3025 of 3,217 companies

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3,217 Recently Funded Seed Startups in San Francisco (July 2026) — Page 121 | VCBacked