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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
$29.0M
Avg Funding
$1.2M
Industries
10

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Recently Funded Companies

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$2.6M
raised

Email-based AI agents with org-level human oversight

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$5.0M
raised

TandemAI uses integration, observability and an AI assistant to streamline hardware engineering and handoffs.

May 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Communities

Identifying and vetting undiscovered talent

May 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Hedge Specialty is an AI-powered wholesale insurance platform for complex specialty risks.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Apps
$1.9M
raised

Hinote is a unique, expressive method of mobile communication for people who enjoy flexing, staying still, and delighting.

May 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Information Technology
$500K
raised

Standout offers a career agent platform that assists job seekers in navigating the hiring process through personalized guidance.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$2.2M
raised

Kita Commerce modernizes how industrial companies take and process orders.

May 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Moritz is a legal company that provides legal services using artificial intelligence.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Technology
$500K
raised

How great teams ship with AI.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$1.7M
raised

Essential is a software platform designed for fire protection businesses, offering tools to streamline operations.

May 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Consumer Software
$1.6M
raised

Building interactive media for the next generation

May 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Blockchain
$285K
raised

MetaHi is an online marketplace for users to buy, sell, and trade 3D assets.

May 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

$750K
raised

Outgoing helps people discover and plan real-world activities, events, and outings with friends, family, or coworkers.

May 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Linzumi develops collaborative AI platform for managing and coordinating multiple AI coding agents from a shared chat interface

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

AbInitio Bio develops AI foundation models for biologic drug manufacturability and process optimization.

May 2026
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
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Agentic AI

AquaShield is an AI driven company that offers water leakage detection services for buildings.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Biotechnology
$650K
raised

Impact Food is building a more sustainable food system through delicious and nutritious whole cut seafood alternatives.

May 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

BlueHill Payments is a payments technology company that manages complex billing.

May 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$300K
raised

Daely is your personal HR assistant that fully replaces the need for a human HR.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Energy
$5.5M
raised

Amphiform is a clean energy company that develops materials for scalable and portable power systems using atom-by-atom engineering.

May 2026
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
Artificial Intelligence (AI)
$500K
raised

General Instinct is developing an intelligent AI technology for next-generation autonomous machines.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI

Voker is the Agent Analytics Platform for monitoring and improving your AI agents. Companies like Dutch.com use our SDK to build better AI.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Zibra Labs provides cloud-based high-performance compute clusters and APIs for large-scale AI and quant workloads.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$2.3M
raised

Formally is the AI-native client record platform for elite law firms.

May 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

$1.2M
raised

HiCap.ai provides crowdsourced computing for running AI models, cutting costs, boosting speed, and protecting data privacy.

May 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 426 to 450 of 1,504 companies

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1,504 Recently Funded Pre-Seed Startups in San Francisco (October 2026) — Page 18 | VCBacked