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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
$39.4M
Avg Funding
$1.6M
Industries
13

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Artificial Intelligence (AI)
$500K
raised

Speko is an AI developer tools company that develops a voice AI gateway platform for building and deploying conversational AI agents.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Induction Labs builds foundation AI models that learn from human-computer interactions to execute tasks autonomously.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Blockchain
$1.4M
raised

GoldLink is a high yield borrowing modular risk management protocol on blockchain.

Aug 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$6.0M
raised

SkinBit is a healthtech company that develops AI-powered skin cancer detection, digital mapping, and health monitoring solutions.

Aug 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Manufacturing
$250K
raised

SaaS

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)

IronGrid offers performance-based insurance solutions tailored for advanced hardware systems.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$720K
raised

Ango AI is a data labeling company offering end-to-end, managed labeling services for AI, focusing on speed, quality, and efficiency.

Aug 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$20.0M
raised

June is an AI platform that automates the deployment, migration, and management of enterprise systems.

Aug 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Health Care
$2.0M
raised

Revery is using game thinking to revolutionize wellness.

Aug 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cloud Infrastructure

Faster, cheaper Github runners and AI powered software delivery insights

Aug 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$144K
raised

Airwork Ai is an AI powered recruitment platform to hire engineers for projects, retainers, or permanent placements.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$3.0M
raised

Tzafon's vision is to broaden the lightcone of awareness by pushing the boundaries of machine intelligence.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Advanced Materials

Materials Innovation Company and Automotive Manufacturing

Aug 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Logistics
$600K
raised

An all-in-one solution to document, create mathematical models, integrate with solvers, and supercharge your operations research tasks.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

AI agents for the enterprise

Aug 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$500K
raised

Stellar is a productivity platform that uses a modified version of OKRs to automate the user's planning processes.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics

Denormalized is a real-time data platform designed to simplify data ingestion and analysis for developers.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Banabo is a marketing attribution operating system that aims to reduce a company's marketing waste to zero.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

3D Technology
$500K
raised

Blockscope is a Web3 data platform that enables users to capture, analyze, and understand Web3 data.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Mercator is an AI-assisted data analytics software that specializes in the collection of tools for interacting with data in space.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Analytics

MovingLake provides a data platform for real-time and event-driven data connectors.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Phind is an intelligent search engine and assistant that utilizes generative AI to provide prompt and accurate answers for developers.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Dating
$1.0M
raised

South Asian Dating App

Aug 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Computer Vision

Weel transforms smartphones into GPS navigators and dashcams through its mobile application.

Aug 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Blockchain
$1.3M
raised

G8keep is a Web3 token platform that allows consumers to discover and trade with all Ethereum Virtual Machine (EVM) networks.

Aug 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 176 to 200 of 1,504 companies

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1,504 Recently Funded Pre-Seed Startups in San Francisco (October 2026) — Page 8 | VCBacked