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
$20.3M
Avg Funding
$812K
Industries
13

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

Kinro is an AI-powered reservation software for restaurants, handling calls, emails, bookings, and table management.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Runtime is an AI infrastructure and developer firm providing sandboxes, observability, guardrails, and deployment tools for AI agents.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Software
$700K
raised

Supamill is a digital platform focused on automating routine business workflows helping teams save time, and improve efficiency.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Pally is an AI-native relationship intelligence app.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$600K
raised

Skarbe delivers an AI-powered sales assistant platform that reads emails, meetings, and calls for small teams and solo founders.

Jun 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
$220K
raised

The AI System of Record for Finance Teams

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$3.1M
raised

Waypoint AI triages, deflects, routes, and does postmortems. before they become into crises.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Blockchain
$5.0M
raised

Spekter Games offers tried-and-true Web2 mobile games that have been enhanced with a cleverly created Web3 incentive layer.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Financial Exchanges
$500K
raised

The market behind AI hardware.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Avelis Health uses AI that eliminates medical bills and fights insurance denials.

Jun 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)
$2.6M
raised

SuperPlane is an AI-first platform engineering and DevOps control plane that helps teams automate, orchestrate.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Technology
$1.0M
raised

Outpost is a research-driven AI company that simplifies generative AI development for organisations of all sizes.

Jun 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Open Source
$500K
raised

DioxusLabs An open source project focused to improving Rust UI.

Jun 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$1.6M
raised

Hyperlink provides a platform that allows users to earn passive income by renting out their unused computer processing power.

Jun 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

Imperfect is an AI training app that syncs with fitness wearable to build hyper-personalized training, recovery, and nutrition plans.

Jun 2026
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
Consumer

InstaAgent helps brands scale campaigns across hundreds of targeted audiences with personalized content on Meta and TikTok.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Enterprise Software

Context layer for fast-growing sales teams

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Aerospace
$3.0M
raised

Skymapper provides a global network of telescopes for continuous sky observation

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$500K
raised

Dental Insurance Verification, AI Dental Insurance Verification SaaS, Dental Billing Outsourcing

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Infera develops an AI operating system for laboratories that converts scientific protocols into validated, instrument ready workflows.

Jun 2026
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)

Napkin Math is an AI food journal that gamifies nutrition tracking by offering customized guidance to achieve health goals.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI

Scope is an agent experience platform that helps companies monitor, analyze, and improve how AI agents discover, and use their products.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Foaster is a consulting company that provides AI-driven consulting services for enterprise AI transformation and workforce upskilling.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Aster is an AI autonomous research lab to automate open-ended research: research that defines its own problems before it can answer them.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Credit Cards

Uno Wallet develops a mobile wallet that connects multiple credit cards and routes payments according to user-defined card rules.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 276 to 300 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