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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
$18.9M
Avg Funding
$754K
Industries
11

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Artificial Intelligence (AI)

Fixture is an AI integrated CRM platform to communicate with customers, track marketing channels and form single go-to-market context store.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Canary offers an AI platform that runs automated tests, monitors application behavior, and detects issues across software workflows.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Agentic AI

Corelayer automates on-call support by using AI agents to monitor logs and data, detect anomalies, and suggest fixes for production issues.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Analytics
$500K
raised

Valence offers a platform for trading prediction market contracts and managing orders, positions, and execution.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Bookkeeping and Payroll
$500K
raised

Grade is a platform that manages performance-based payouts, invoices, and global payments for freelancers and contractors.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

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Biotechnology

Origin is a biotech company that creates patient-derived cancer single-cell dataset for licensing to pharmaceutical and AI companies.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Aerospace

Daivin is an oxygen-generating equipment manufacturing company which helps humans breathe underwater without oxygen tanks.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Agentic AI
$500K
raised

Remix is an agentic AI company that offers app that allows users to create content using AI.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

$500K
raised

Aurorin CAD offers is a software company that offers AI-native CAD for mechanical engineers and hardware businesses.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Q2q offers a platform that researches markets, builds prospect lists, and runs multi-channel outreach with integrated tracking.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)
$500K
raised

Approxima is an AI platform that uses agents to identify issues, write code, and validate fixes to automate software development.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Claimglide offers an AI software that automates prior authorization requests, payer follow-ups, and appeals for healthcare providers.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Education
$500K
raised

Forum is an online community platform where marketplace sellers discuss e-commerce, share tips, ask questions, and learn selling strategies.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Prana Health AI offers a health assistant that gathers symptoms, analyzes health data, and connects users to doctors for virtual visits.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

The Token Company offers an API that compresses text inputs to reduce token usage before sending prompts to language models.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Ready to Reach These Founders?

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30,000+ verified emails
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Accounting
$3.6M
raised

Zalos creates AI tools that automate finance tasks, handle invoices, manage payments, and integrate with accounting systems.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

Desktop Apps
$500K
raised

Emdash offers an open-source desktop environment that runs multiple coding agents in parallel for software workflows.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Talking Computers develops AI agents that communicate with users and systems to perform workplace tasks and support automated workflows.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Electronic Health Record (EHR)
$2.0M
raised

Ruma Care offers software that automates prior authorizations and copay assistance for biologic treatments.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Analytics
$500K
raised

Oximy offers software that monitors enterprise AI usage, tracks adoption and spend, and supports governance and compliance.

Mar 2026
Pre-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
Unlimited exports
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Artificial Intelligence (AI)
$500K
raised

Payna builds regulatory compliance automation software for managing licensing and reporting requirements in regulated industries.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Agentic AI
$3.0M
raised

Agentic Commerce Infrastructure

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Bubble Lab offers an AI platform that converts natural language into TypeScript workflows with logging, APIs, and exportable code.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Eos AI creates an uniform data infrastructure for healthcare AI by transforming unstructured medical data.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

$2.8M
raised

PaaS, Data Center Software

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Showing 1126 to 1150 of 3,217 companies

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