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Seed Companies in San Francisco

Explore 3,306 seed startups based in San Francisco, Panama. Access verified founder contact information and fundraising data.

Total Companies
3,306
Total Funding
$16.2M
Avg Funding
$648K
Industries
12

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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

CoArena provides a live evaluation platform and public leaderboard where AI computer-use agents race side-by-side on real-world tasks.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

hardware intelligence builds agent-native toolchains and automated design workflows to streamline semiconductor chip development.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$500K
raised

Decawork AI provides software for IT teams to deploy, govern, and maintain internal AI agents.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Agent FM is AI desktop application that helps users to complete the described tasks across files, browser, and inbox.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Information Technology
$250K
raised

Altai Research is a tech firm currently operating in stealth.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

Financial Services
$500K
raised

tash is an investment platform that offers professionally managed indices and fractional shares of iconic trading cards.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Biotechnology
$500K
raised

Gutgutgoose builds personalized probiotics using microbiome sequencing, computational gut modeling, and made to order formulations.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Atlia provides AI-native short-term rental management services for property owners.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

Experiential Labs provides an open-source AI gateway that unifies cloud models, self-hosted hardware, and custom API keys.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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

OneTriangle optimizes LLM inference speed and cost by transferring the KV cache from smaller prefill models to larger decode models.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Instaplay turns text prompts into playable browser games that users can create, publish, share, and play.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Tracer is an AI platform that helps companies use the right AI model for each task by combining models, company context, and tools.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Impact Drones offers autonomous counter-drone systems providing air defense for critical infrastructure.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Developer Tools
$500K
raised

Waddle Labs builds LLM agents and generalist software infrastructure designed for real-time robotics control and learning.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 3,306 funded startups

41,000+ verified emails
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Artificial Intelligence (AI)
$500K
raised

Locke is an applied AI company building AI agents that help companies and governments work together.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Mireye provides physical world data infrastructure and application programming interfaces for artificial intelligence agents.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Markov is a data engineering company that builds expert computer-use datasets for frontier AI labs.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Dawn Industries is an AI platform that builds VIM, an intelligent system for diagnosing and fixing faults in industrial automation cells.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Realpact is an AI-powered real estate platform that automates transactions, contracts, workflows, and compliance.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 3,306 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
$500K
raised

GitCafe provides a collaborative code hosting and review platform with stacked pull requests, GitHub synchronization, and a developer CLI.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$3.5M
raised

Hero is a comprehensive daily assistant app designed to help users manage and run their life all in one place.

Sep 2025
Seed

Founder Contacts

41,000+ verified contacts

Aerospace
$1.1M
raised

A7 is building AI-driven drone platform that detects and neutralizes landmines.

Sep 2025
Seed

Founder Contacts

41,000+ verified contacts

Developer Platform

Changing the way people make and play mobile games

Aug 2023
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

Showing 276 to 300 of 3,306 companies

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3,306 Recently Funded Seed Startups in San Francisco (October 2026) — Page 12 | VCBacked