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Seed Companies in San Mateo

Explore 75 seed startups based in San Mateo, United States. Access verified founder contact information and fundraising data.

Total Companies
75
Total Funding
$184.3M
Avg Funding
$7.4M
Industries
14

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Analytics
$7.0M
raised

Ponder provides enterprise-ready tools for rapid, flexible experimentation with data at scale.

Mar 2022
Seed

Founder Contacts

30,000+ verified contacts

Developer Tools

Valgo develops software that quantifies risk for the insurance of physical AI systems.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Email
$3.3M
raised

Gated reduces unwanted email and benefits charity - by challenging unknown senders to donate to reach your inbox.

Mar 2022
Seed

Founder Contacts

30,000+ verified contacts

Cyber Security
$412K
raised

VitaNet authenticates users instantly, without any user action, turning traditional retail environments into smart, interactive spaces.

Mar 2022
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$26.0M
raised

Anori is an independent company spun out from Alphabet's X moonshot factory, focused on revolutionizing building and development through AI.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

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$14.0M
raised

Autoscience uses science and tech to improve vehicle automation, safety, and performance.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

Analytics
$1.0M
raised

Filum is an experience management platform for sustainable growth

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$6.0M
raised

Uptool develops an AI operating system designed to optimize manufacturing operations through intelligent automation.

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

PC Games
$500K
raised

Myr is a Virtual Reality Games studio focus on social connectivity via VR/XR.

Feb 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Agentic AI
$8.0M
raised

OpenInfer develops an AI based agent engine that enables smart devices to execute automated tasks and manage interactions efficiently.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Employment
$10.0M
raised

Haul is an online employment platform for CDL drivers.

Feb 2022
Seed

Founder Contacts

30,000+ verified contacts

Angel Investment
$1.2M
raised

> AI-powered document analysis and private holdings registry. Analyzes SAFE, convertible notes, and warrants in under 90 seconds.

Feb 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.0M
raised

Aktus AI is a platform that allows companies in regulated industries to take secure models from conception to iteration to perfection.

Feb 2024
Seed

Founder Contacts

30,000+ verified contacts

Card and Board Games
$3.0M
raised

EGG has created an innovative gaming platform that combines the role-playing elements of D&D with the creative flexibility of Roblox.

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$15.0M
raised

Reflow develops software that helps companies analyze workflows, identify bottlenecks, and track automation outcomes.

Feb 2026
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)
$30.0M
raised

Aurasell is an AI-native platform that manages the entire go-to-market process for sales teams and operations.

Aug 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$6.5M
raised

Refold AI is a technology company delivering an AI-native integration platform to streamline enterprise-level API and system connectivity.

Aug 2025
Seed

Founder Contacts

30,000+ verified contacts

Cloud Data Services
$15.0M
raised

Exabits is a decentralized infrastructure for AI and applications that enables users to offer distributed GPU services and data storage.

Dec 2024
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$14.5M
raised

Citizen Health is building an AI-based consumer health platform that leverages data to accelerate care and treatments for rare diseases.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

$5.0M
raised

Cornerstone AI provides the cleaning and standardizing of data and too analyzing it.

Oct 2024
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)
$2.0M
raised

PLATMA is a AI Business Automation Platform (an extreme no-code software development platform).

Sep 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Consulting
$3.2M
raised

Accend automatically generate comprehensives KYB/EDD reports and conducts extensive online research services.

Jul 2024
Seed

Founder Contacts

30,000+ verified contacts

$150K
raised

Hybrid Work - Operationalized.

Mar 2024
Seed

Founder Contacts

30,000+ verified contacts

Embedded Software
$500K
raised

Konnectify lets you connect all your apps to build automations. No-code SaaS integration platform for maximum efficiency.

Mar 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Information Technology
$9.0M
raised

Gitar is a software development platform that builds end-to-end developer tooling to fix tech debt and deliver code.

Feb 2024
Seed

Founder Contacts

30,000+ verified contacts

Showing 26 to 50 of 75 companies

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75 Recently Funded Seed Startups in San Mateo (August 2026) — Page 2 | VCBacked