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Seed Companies in San Diego

Explore 153 seed startups based in San Diego, United States. Access verified founder contact information and fundraising data.

Total Companies
153
Total Funding
$87.7M
Avg Funding
$3.5M
Industries
19

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Health Care
$750K
raised

Beken Bio develops surgical fluid tests that help diagnose cancer.

Dec 2025
Seed

Founder Contacts

30,000+ verified contacts

$2.0M
raised

Whistle Performance provides AI-driven sports and human performance analytics software for teams and organizations.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

Health Care
$25.0M
raised

Cymbiotika is a premier wellness company dedicated to creating clean, natural products that enhance overall health and longevity.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Financial Services
$10.0M
raised

Atomic Insights offers money-movement and process automation products for RIAs and family offices.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Developing next-generation cardiac regenerative medicine, leveraging AI-driven bioprocessing to transform heart failure treatment

Jan 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)
$4.0M
raised

The pursuit intelligence platform for AEC marketing teams

Jan 2025
Seed

Founder Contacts

30,000+ verified contacts

CleanTech
$1.0M
raised

Energy Cloud® is a clean-tech company focused on energy efficiency, sustainability and healthy building environments.

Jan 2024
Seed

Founder Contacts

30,000+ verified contacts

Bioinformatics
$500K
raised

First-in-class predictive biomarkers to unlock antifibrotic therapy for breast cancer and beyond...

Jan 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Internet of Things
$50K
raised

WaveOn is a brand experience as a service platform.

Jan 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Generative AI
$4.5M
raised

Soundful is an AI-powered music creation platform that enables creators and artists to analyze, create, and monetize music.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Software
$260K
raised

CultureBee helps companies improve culture and employee engagement through behavioral change.

Nov 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Education
$250K
raised

The future of comprehensive housing opportunities for international students

Nov 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

Analytics
$2.4M
raised

Developer of a miniature biosensing device intended to use a small blood volume to derive data on multiple biomarkers present in the sample.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

Assistive Technology
$290K
raised

Voice Technology, SaaS, PropTech, Assistive Technology

Nov 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

$6.2M
raised

ChargeNet Stations specializes in the fields of SaaS, cleantech, electric vehicle supply equipment, and distributed energy resources.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Marketing
$6.3M
raised

Yummers is an omnichannel pet lifestyle brand that develops pet foods with quality ingredients to maximize nutrients.

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

Courier Service
$3.8M
raised

GoShare is an on-demand delivery & logistics platform that connects businesses with a nationwide network of trusted delivery professionals.

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

$6.0M
raised

Nocturne is a system that allows for on-chain private accounts.

Oct 2023
Seed

Founder Contacts

30,000+ verified contacts

$468K
raised

Aquaai delivers intelligence from below the surface to manage risks in all water bodies.

Oct 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Banking
$6.0M
raised

Ando Money enables customers to join and drive a transformative movement to combat the climate crisis through carbon-reducing banking.

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 153 funded startups

30,000+ verified emails
Unlimited exports
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Information Technology
$743K
raised

Fluent Pet operates in the pet care and technology sectors with a focus on enhancing communication between humans and their pets.

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$2.7M
raised

Nome is the Operating System for Personalized Therapies™ — developing custom treatments for rare disease patients, families, and clinicians.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Food and Beverage
$700K
raised

Watershed is a restaurant company that offers food and dining.

Oct 2023
Seed

Founder Contacts

30,000+ verified contacts

$3.0M
raised

Vertical Farming, AgTech, R&D, Urban Farming

Oct 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

$300K
raised

Precision Medicine Microbiome Analytics

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

Showing 126 to 150 of 153 companies

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