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Pre-Seed Companies in San Francisco

Explore 1,504 pre-seed startups based in San Francisco, Panama. Access verified founder contact information and fundraising data.

Total Companies
1,504
Total Funding
$41.6M
Avg Funding
$1.7M
Industries
11

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Recently Funded Companies

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Artificial Intelligence (AI)
$500K
raised

Wealor develops AI software for wealth managers that centralizes client data and automates advisory operations.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Digipals builds an AI-native group chat app that helps to hang out with friends

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Computer Vision
$500K
raised

Efference provides 3D vision systems that use AI and imaging technology to enable robotic perception and navigation.

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$1.5M
raised

Sandy Health offers an AI platform for healthcare management workflow across care, operations, and revenue.

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$830K
raised

One-Stop Cybersecurity Platform for Fast Moving Startups

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Information Technology
$20.0M
raised

Wabi engages as a social platform where anyone can quickly create tiny apps using instructions.

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Maximize your investment returns with our intelligent investment assistant.

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Pinch is a telecommunication company that allows users to video Call with real-time audio langauge translation.

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Communities
$450K
raised

Bring Buzzability to Your Events!

Jan 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$20K
raised

FLUIX is an Enterprise AI CoPilot that saves critical buildings such as data centers up to 40% in energy costs.

Jan 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Software
$404K
raised

Paycrest decentralized payment routing protocol enabling secure conversion and settlement between stablecoins and fiat.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Semiotic develops AI-powered tools and a web-based platform for website design and creative production.

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

$2.0M
raised

Predictive SaaS enabling a zero carbon built environment.

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Customer-facing analytics as a service, powered by AI.

Jan 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$3.0M
raised

GitLaw is a free and simple way to create and organize legal docs.

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 1,504 funded startups

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

Logical offers a desktop AI co-pilot that understands context across apps, automates tasks, and maintains user data locally.

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Deploy your ML models in hours instead of weeks

Nov 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$1.0M
raised

AI-backed business intelligence SaaS platform

Nov 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Services
$1.0M
raised

Un1Feed provides full control of the user's social feeds.

Jan 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$300K
raised

Automate financial compliance and get product insights with LLMs

Nov 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 1,504 funded startups

41,000+ verified emails
Unlimited exports
No credit card required

Thermopylae Aerospace is a company specializing in low-cost, rapid-response systems designed for modern warfare dynamics.

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Construction
$2.5M
raised

Design & Sales Software for EV Charging Installers

Nov 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Fastest way to share insights with AI

Nov 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$2.4M
raised

AI-native ERP/MRP automations for high volume manufacturers

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Biotechnology
$1.1M
raised

Muse Bio is a biotechnology research centre that transforms menstrual blood into renewable mesenchymal stem cells.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 1401 to 1425 of 1,504 companies

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1,504 Recently Funded Pre-Seed Startups in San Francisco (October 2026) — Page 57 | VCBacked