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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
$107.6M
Avg Funding
$4.3M
Industries
16

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Recently Funded Companies

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Analytics
$12.0M
raised

Rill Data is a simple alternative to complex BI stacks—the fastest, easiest path from data to metrics dashboards.

Aug 2022
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$720K
raised

Ango AI is a data labeling company offering end-to-end, managed labeling services for AI, focusing on speed, quality, and efficiency.

Aug 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

FinTech
$3.0M
raised

Sperta provides a risk decision platform for financial services and digital commerce.

Aug 2021
Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$26.0M
raised

Amber Bio is a biotechnology company pioneering new gene editing modalities using multi-kilobase edits.

Aug 2023
Seed

Founder Contacts

30,000+ verified contacts

Cryptocurrency
$5.2M
raised

Sense Pool is a professional USDT staking and income platform that provides safe and transparent stablecoin interest-earning services.

Aug 2021
Seed

Founder Contacts

30,000+ verified contacts

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Health Care
$2.0M
raised

Revery is using game thinking to revolutionize wellness.

Aug 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

$1.5M
raised

Beltic helps fintechs onboard businesses faster by using KYB data, signals, and LLMs to assess risk, flag fraud, and explain decisions.

Aug 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Consulting
$2.0M
raised

HumanQ offers executive level skills at every level of the organization for accelerated growth and impact through intimate group coaching.

Aug 2022
Seed

Founder Contacts

30,000+ verified contacts

Accounting
$1.0M
raised

Synder is an easy accounting platform for e-commerce businesses.

Aug 2021
Seed

Founder Contacts

30,000+ verified contacts

Bitcoin
$2.0M
raised

Coinfeeds is an API that tracks and aggregates news and social sentiment for crypto enthusiasts.

Aug 2021
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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$4.5M
raised

Compound Foods produces beanless coffee and cacao for beverage solutions.

Aug 2021
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$5.4M
raised

Algen Biotechnologies is a therapeutic discovery company that builds a platform to decode functional gene networks.

Aug 2021
Seed

Founder Contacts

30,000+ verified contacts

Information Technology
$250K
raised

Uptrust is a software company that provides criminal justice system.

Aug 2021
Seed

Founder Contacts

30,000+ verified contacts

Cloud Infrastructure

Faster, cheaper Github runners and AI powered software delivery insights

Aug 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$144K
raised

Airwork Ai is an AI powered recruitment platform to hire engineers for projects, retainers, or permanent placements.

Aug 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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$2.4M
raised

Contribution Labs creates the building blocks of verified work to enable the contributor economy.

Aug 2022
Seed

Founder Contacts

30,000+ verified contacts

Consumer
$3.0M
raised

Thatch is the #1 e-commerce platform for travel creators.

Aug 2021
Seed

Founder Contacts

30,000+ verified contacts

The Clearing Company is a new on-chain prediction market platform that offers an on-chain, permissionless architecture

Aug 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.0M
raised

Tzafon's vision is to broaden the lightcone of awareness by pushing the boundaries of machine intelligence.

Aug 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Bluejay is a quality assurance platform that uses agent and customer data to build simulations.

Aug 2025
Seed

Founder Contacts

30,000+ verified contacts

Ready to Reach These Founders?

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30,000+ verified emails
Unlimited exports
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Biopharma
$11.5M
raised

Terraton is a biochar platform that provides equipment, design, and financing to agribusiness operators.

Aug 2025
Seed

Founder Contacts

30,000+ verified contacts

Information Technology
$3.5M
raised

NEX is run from Workspaces, where all of your team's data is safely kept and just utilized to teach IP-consistent models.

Aug 2024
Seed

Founder Contacts

30,000+ verified contacts

Blockchain
$3.5M
raised

Echelon is a high-efficiency money market that allows users to borrow and lend assets via non-custodial pools.

Aug 2024
Seed

Founder Contacts

30,000+ verified contacts

Enterprise Software

Outbound.io is a web-based tool that organizes the messages its users send around the actions their customers take.

Aug 2021
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Axal is a software company that offers software rearchitecting, documentation, code analytics, and codebase adaptation solutions.

Aug 2025
Seed

Founder Contacts

30,000+ verified contacts

Showing 201 to 225 of 3,217 companies

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3,217 Recently Funded Seed Startups in San Francisco (July 2026) — Page 9 | VCBacked