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Seed Companies in San Francisco

Explore 3,301 seed startups based in San Francisco, United States. Access verified founder contact information and fundraising data.

Total Companies
3,301
Total Funding
$18.7M
Avg Funding
$748K
Industries
6

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Artificial Intelligence (AI)
$500K
raised

Codebuff is a coding agent that edits codebases, runs terminal commands, and boosts productivity

Dec 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Canvas AI is an AI based Software Development firm that offers Copilot for Customer Success.

Dec 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Circle Mind deploys open-source RAG using knowledge graphs and PageRank.

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Riveter AI provides AI agents that navigate the web to collect data for businesses.

Dec 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Gait is a Cursor and VS Code extension that reveals prompts behind code, enables conversation continuity, and tracks AI use.

Dec 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)

PermitPortal offers AI insights, local intelligence, and automated workflows for developers to navigate pre-construction processes.

Dec 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Generative AI
$5.5M
raised

GruAI is a technology firm that builds AI Agents for software development tasks.

Jan 2024
Seed

Founder Contacts

41,000+ verified contacts

Grow your tech career with the help of industry experts

Jan 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cryptocurrency

Fractal is an in-game asset and virtual world marketplace where users may find, purchase, and sell gaming NFTs.

Jan 2023
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$4.2M
raised

Asymmetric Security is an AI-native cybersecurity startup specializing in digital forensics and incident response.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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

Mantle automates back-office tasks by connecting to CRMs, email, payments, and analytics through prompt-based agents.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Locus provides payment tools that let businesses manage and track transactions made by autonomous agents.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

LogosGuard is an platform that turns AI policies into executable controls and continuously monitors systems for compliance and risk.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

The Context Company offers observability tools for AI agents that detect when they fail and pinpoint the location of issues.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Hardware
$500K
raised

Tensr specializes in the creation of autonomous robotic factories.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 3,301 funded startups

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

Velum Labs provides a firewall that redacts sensitive information in data and documents.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

MarkIt is an AI trade-compliance platform that automates global trade documentation and risk workflows.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Veria Labs is a cybersecurity company that provides AI-powered continuous penetration testing services targeting high-stakes industries.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Mayflower offers a software plugin for immigration screening, legal compliance, and document verification.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Clicks is an AI platform that automates back-office tasks like CRM updates, report generation, and data entry for businesses.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 3,301 funded startups

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

Claybird offers an AI video ad creation agent that plans, generates, edits, and publishes ad videos from concept to release.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Clad Labs is the developer of a coding environment designed to integrate entertainment and productivity with AI.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Metorial is an open-source integration platform for agentic AI that connects AI agents to external tools and data via MCP.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Semble AI automates fire and life-safety system design using AI to turn manual workflows into code-compliant processes.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

Lakonia Technologies develops an AI platform that transcribes and analyzes tactical communications for defense and emergency teams.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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