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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
$57.1M
Avg Funding
$2.3M
Industries
16

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Recently Funded Companies

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Education
$150K
raised

Welfie is a school health platform helping k-12 schools deal with the health issues of their time.

Jun 2023
Seed

Founder Contacts

30,000+ verified contacts

Financial Services
$500K
raised

Asset Recovery, Surplus Funds

Jun 2024
Seed

Founder Contacts

30,000+ verified contacts

Human Resources
$1.3M
raised

Bench Talent Cloud offers talent management services via a tech-enabled external talent community that serves as a virtual bench.

Jun 2024
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$20.0M
raised

Aether is a new class of AI systems that understand mechanisms, reason under intervention, and operate reliably in real-world systems.

Jun 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Harbor generates clinical trial forms, captures source data, and monitors study data for research and regulatory compliance.

Jun 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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$100K
raised

Educational Vision Technologies (EVT) specializes in automated video editing and online course creation using artificial intelligence

Jun 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

E-Commerce
$4.0M
raised

Lively Root is a horticultural e-commerce platform that offers delivery of a wide range of fresh plants and products.

Jun 2022
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$275K
raised

Swastham.ai is a developer of AI-powered cancer monitoring platform delivering personalized healthcare insights.

Jun 2026
Seed

Founder Contacts

30,000+ verified contacts

Aerospace
$7.3M
raised

Reaxiomatic focuses on initiatives and projects aimed at increasing American capability.

Jun 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

$3.8M
raised

Gravity Heights is a brewery and restaurant concept serving brunch, lunch, and dinner.

May 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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OmniSync is a SaaS platform that serves as the 'TurboTax' for setting up and managing your business.

May 2025
Seed

Founder Contacts

30,000+ verified contacts

Communication Hardware
$300K
raised

AutoBizLine provides specialized commercial systems that correspond to users' work in all scenarios.

May 2022
Seed

Founder Contacts

30,000+ verified contacts

$325K
raised

Influence Studios provides a photo and video rental studio that features 12 sets styled for clients' production needs.

May 2023
Seed

Founder Contacts

30,000+ verified contacts

$390K
raised

MOI San Diego is a company.

May 2024
Seed

Founder Contacts

30,000+ verified contacts

Information Technology
$4.5M
raised

Kahoona is a scalable first-party audience data without the need for any personal information.

May 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)
$25K
raised

Magier AI’s revolutionary ecosystem seamlessly shields both individuals and enterprises with advanced privacy—reimagining data security.

May 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Biotechnology

Ampa Health is a health technology business developing scalable brain stimulation technologies to treat depression, anxiety, and addiction.

May 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$279K
raised

AI voice-first app that detects emotions and matches people through personalized audio and voice-based compatibility.

Apr 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$129K
raised

Xccelera provides data engineering, analytics, and AI services to help organizations manage and use data.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

$525K
raised

The Reflux Company is a medical technology firm specializing in minimally invasive solutions for diagnosing and treating.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

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

30,000+ verified emails
Unlimited exports
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$4.2M
raised

Pioneering the future of medicine through artificial intelligence and computational biology.

Apr 2025
Seed

Founder Contacts

30,000+ verified contacts

$3.0M
raised

Transforming B2B payments for the modern era

Apr 2022
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$4.3M
raised

Acurion develops AI-driven diagnostic solutions that extract actionable genomic biomarker insights from standard pathology images.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$250K
raised

Selective Lab Inc. utilizes cutting edge technologies to manufacture sensors for easy, low-cost and accessible THC detection.

Apr 2022
Seed

Founder Contacts

30,000+ verified contacts

Advertising
$1.6M
raised

Oddsguard is a browser-based odds comparison tool that overlays real-time sportsbook pricing directly within the user’s betting experience.

Apr 2026
Seed

Founder Contacts

30,000+ verified contacts

Showing 26 to 50 of 153 companies

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153 Recently Funded Seed Startups in San Diego (August 2026) — Page 2 | VCBacked