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Seed Companies in Ohio

Explore 237 seed startups based in Ohio, United States. Access verified founder contact information and fundraising data.

Total Companies
237
Total Funding
$84.2M
Avg Funding
$3.4M
Industries
20

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Recently Funded Companies

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Craft Beer
$6.5M
raised

Taft's Brewing is a beer manufacturing company that offers beer and restaurant services.

Jan 2025
Seed

Founder Contacts

41,000+ verified contacts

$1.9M
raised

Nano Catalytics is a nanotechnology research company developing a chemistry activation platform to transform materials' polymerization.

Dec 2022
Seed

Founder Contacts

41,000+ verified contacts

Banking
$2.5M
raised

Tribevest is OS and banking platform for Investor Groups

Jan 2022
Seed

Founder Contacts

41,000+ verified contacts

Application Specific Integrated Circuit (ASIC)
$23.0M
raised

Niobium uses Fully Homomorphic Encryption combined with SoC Hardware Accelerators to provide completely private computation.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Patent Watch is an AI based platform automating patent infringement detection, analysis, and claim chart generation.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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

Sentez is an AI Portfolio Company that rapidly builds, tests, and scales AI-powered apps, from idea to market in days.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

$3.0M
raised

The Pickle Lodge is an indoor pickleball facility that offers open play, clinics, private lessons, leagues, and event hosting services.

Dec 2022
Seed

Founder Contacts

41,000+ verified contacts

FinTech
$400K
raised

Insurion is an insurtech company that develops and implements parametric insurance products for insurance companies.

Dec 2021
Seed

Founder Contacts

41,000+ verified contacts

Recreation
$2.8M
raised

PKLYN offers pickleball club.

Dec 2023
Seed

Founder Contacts

41,000+ verified contacts

Food and Beverage
$650K
raised

Hops & Hearth is a restaurant.

Dec 2023
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$5.3M
raised

Kaya Pay is a developer of a materials procurement and financing platform intended for construction projects.

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Banking
$500K
raised

ACR GROUP is into banking and financial services.

Dec 2023
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$2.3M
raised

UNLISTED is a software company that offers real estate technology for the sale of homes to buyers and agents

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

Health Care
$3.5M
raised

DNA Nanobots is a leader in the design and delivery of DNA nanoparticles tailored for targeted therapies.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Biotechnology
$900K
raised

IR Medtek develops medical diagnostic technology using light detection and machine learning to support early noninvasive cancer detection.

Dec 2021
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Financial Services

b atomic! is an insurance technology company.

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

Financial Services
$250K
raised

Company formation and tax services in the United States.

Dec 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Digital Media
$1.0M
raised

Positiv.ly is a digital platform that provides students and counselors with accessible resources and peers support in a secure environment.

Jan 2022
Seed

Founder Contacts

41,000+ verified contacts

Circular Wave Drive is developing a full product line of highly-efficient, ruggedized, speed-reducing gearing systems.

Dec 2021
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$7.0M
raised

Open is an AI-powered customer support platform designed to automate support workflows.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

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41,000+ verified emails
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Communities
$1.0M
raised

Vibehut is a video platform for communities, one-off calls and rapid networking.

Jan 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cloud Data Services
$12.8M
raised

Mantium: A secure & versatile data platform that helps developers easily access, transform & enrich data with LLMs, while ensuring privacy.

Nov 2021
Seed

Founder Contacts

41,000+ verified contacts

Agriculture
$250K
raised

3Bar Biologics delivers a sustainable microbe inoculant system that helps farmers increase crop yield.

Nov 2021
Seed

Founder Contacts

41,000+ verified contacts

Manufacturing
$1.4M
raised

Khor Holdings is a manufacturing company.

Nov 2023
Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$6.4M
raised

Cloud, Data, AI Cost Management, FinOps

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Showing 176 to 200 of 237 companies

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237 Recently Funded Seed Startups in Ohio (August 2026) — Page 8 | VCBacked