Skip to main content

Pre-Seed Companies in San Francisco

Explore 1,502 pre-seed startups based in San Francisco, United States. Access verified founder contact information and fundraising data.

Total Companies
1,502
Total Funding
$26.2M
Avg Funding
$1.0M
Industries
4

Export 1,502 Pre-Seed Companies in San Francisco

Get founder emails, funding data, and company details in one CSV

Start Free Trial

Recently Funded Companies

Export
Artificial Intelligence (AI)
$500K
raised

Perspectives Health is an AI tool designed to streamline administrative tasks for behavioral health clinics.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Pharmie AI handles pharmacy administrative tasks, answering calls, managing insurance queries, and handling patient messaging.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Phases automates clinical trial recruitment by AI agents that scan patient databases, schedule visits, and maintain engagement.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

Pingo AI is a language learning app that helps build speaking fluency through realistic conversations with an AI companion.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Pond provides an AI-powered messaging app that filters, organizes, drafts, and summarizes messages.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 1,502 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Artificial Intelligence (AI)
$500K
raised

Qualify.bot is an AI loan onboarding platform tailored for commercial loan brokers and lenders.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Reacher is an AI platform that streamlines creator discovery, outreach, campaign management, and analytics for TikTok Shop affiliates.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

RealRoots guarantees women meaningful new friendships in her city. Come join the magic!

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Rid is a platform that sells items by simply texting a picture and description.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Riverbank Security delivers autonomous AI‚Äëdriven penetration testing and offensive security, combining AI agents with expert red teamers.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 1,502 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Artificial Intelligence (AI)
$500K
raised

Serafis offers an AI platform for investors and wealth advisors for improved decision-making and product strategy.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Software
$1.2M
raised

Axis (FKA Wager AI) powers global gaming and enterprise platforms with real-time personalization and engagement at scale.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Exonic is an internet-native, crowdsourced AI drug discovery company.

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

$1.9M
raised

Spike AI is a marketing AGI platform that autonomously optimizes websites by identifying issues, testing AI-generated improvements.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$1.5M
raised

AI copilot for health benefits navigation

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 1,502 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Analytics
$500K
raised

Agent‑ready semantic fabric that converts enterprise data into live knowledge without replication

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$4.0M
raised

AI Manufacturing Tools

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Delty designs software systems and assists coding agents by understanding a team’s architecture and conventions.

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Docket is a software development company that uses AI to test web application and to write end-to-end tests.

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$400K
raised

LoopSmart AI is an enterprise-focused AI platform that provides AI agents for automating corporate activities and increasing productivity.

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 1,502 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Artificial Intelligence (AI)
$500K
raised

Opennote is an edtech company that offers an AI-powered platform for interactive learning experiences.

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$3.0M
raised

Argus Systems builds data and evaluation infrastructure for robotics and physical AI

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$2.4M
raised

Let an AI Employee lead your business online presence

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

$2.8M
raised

Mediar offers an AI tool that transfers data from PDFs, websites, and spreadsheets into desktop applications.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$1.0M
raised

AI OS for Government Contracting

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 776 to 800 of 1,502 companies

Ready to Connect with Pre-Seed Startups in San Francisco?

Get verified founder emails, funding details, and company data for 1,502 pre-seed companies in San Francisco.

Get Started - Access Contact Information

Join thousands of sales teams, investors, and service providers using VCBacked

1,502 Recently Funded Pre-Seed Startups in San Francisco (October 2026) — Page 32 | VCBacked