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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
$36.2M
Avg Funding
$1.4M
Industries
12

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Media and Entertainment
$2.5M
raised

YT Media is a YouTube Automation Company that specializes in creating and scaling faceless YouTube channels for clients.

Feb 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$400K
raised

Chamb helps sales teams close more deals through AI simulations.

Feb 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Hospitality
$600K
raised

Libation Labs has built an app called Cuvée which is driving DTC relations for wine and whisky brands

Feb 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Health Diagnostics
$1.5M
raised

Track your hormones in real-time.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

B2B
$500K
raised

Abel simplifies law firm document review procedures by eliminating the need to choose between depth and breadth.

Feb 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Agentic AI
$500K
raised

camelAI is a self-hosted secure platform for vibe coding real software.

Feb 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

Thorntale is the first presentation program developed for data storytelling.

Feb 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Compresr is a platform that compresses text for LLMs, saving tokens and costs, and includes an API, a Python SDK & adjustable compression.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$1.0M
raised

Sumvin is an AI-powered financial assistant that carries out activities for consumers within clear, user-specified parameters.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$500K
raised

Replicas is a software that provides virtual machine workspaces for AI coding agents to run and manage software development environments.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Information Technology
$14.1M
raised

ValkaAI is a B2B platform for digital human tech and generative content across industries.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Biotechnology
$1.2M
raised

Validfor is an AI-Native agentic digital validation platform designed specifically to address compliance issues.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Confluence Labs develops AI systems for data-efficient reasoning and program synthesis to support research in science and engineering.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$1.1M
raised

BeBuzz is an AI influencer-marketing platform: an AI agent launches creator campaigns in 15 minutes with algorithm-set, AI-matched deals.

Feb 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

$750K
raised

Enabling teens to on-ramp into the creative economy

Feb 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Blockchain
$500K
raised

Blockstars is the first blockchain-based management simulation game.

Feb 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$1.5M
raised

BizTrip AI builds cutting-edge AI software to streamline business travel.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Technology
$2.0M
raised

Principle is an AI research lab focused on making strategic foresight accessible to every organization.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$120K
raised

Enki is AI software that helps businesses discover the next perfect opportunities.

Feb 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$2.3M
raised

Optimal AI is an AI platform that analyzes marketing campaigns and provides insights to improve CRM and customer engagement.

Feb 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Artificial Intelligence (AI)
$1.0M
raised

Enterprise Agent for Accurate AI

Feb 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$2.3M
raised

Team chat for AI agents

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

IncidentFox provides an AI platform that automates incident response by investigating issues and identifying root causes.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cryptocurrency
$850K
raised

Overnight is a cryptocurrency startup.

Feb 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Eden Robotics is a robotics company developing autonomous robots and AI systems for industrial and service applications.

Feb 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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