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Seed Companies in Houston

Explore 152 seed startups based in Houston, United States. Access verified founder contact information and fundraising data.

Total Companies
152
Total Funding
$115.9M
Avg Funding
$4.6M
Industries
15

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$650K
raised

Babynetic is a baby gear company creating stylish, safe, innovative products using patented magnetic designs for modern parents.

Aug 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$11.0M
raised

AGent Energy connects backup generators to energy markets and provides monitoring and remote management software.

Aug 2026
Seed

Founder Contacts

41,000+ verified contacts

Analytics
$875K
raised

e-HORUS provides energy solutions that help businesses optimize operations, improve efficiency, and support a more sustainable future.

Aug 2026
Seed

Founder Contacts

41,000+ verified contacts

Health Care
$3.0M
raised

Asher Health is a healthcare and wellness company that offers GLP-1 programs and advanced peptide therapies for people.

Jul 2026
Seed

Founder Contacts

41,000+ verified contacts

Building Material
$1.5M
raised

JCOG is a company that offers services related construction and development of buildings and other infrastructure.

Jul 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Biotechnology
$1.3M
raised

Skybound Medtech is a developer of dual-use space medical technologies advancing human health and exploration capabilities.

Jul 2026
Seed

Founder Contacts

41,000+ verified contacts

$5.5M
raised

Lium is the interpretation engine for the world’s most complex data.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

$6.5M
raised

Goldenrod Therapeutics develops a small molecule to prevent pathogenic activity in immune cells.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

$27.5M
raised

Atana is a data-driven resource company that accelerates the exploration and development of flowing critical minerals.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Advanced Materials
$5.0M
raised

Altillion develops ALIX-based processes that extract and concentrate lithium and other critical minerals from brine resources.

May 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Energy
$12.0M
raised

CASIMIR is a technology company developing "unlimited power" solutions by harvesting energy from quantum fields

May 2026
Seed

Founder Contacts

41,000+ verified contacts

$1.0M
raised

Autoimmunity BioSolutions develops a future immuno-corrective treatment that restores healthy immune function.

May 2026
Seed

Founder Contacts

41,000+ verified contacts

$2.7M
raised

NOC Energy facilitates the decarbonization of industrial heating without producing any carbon emissions.

Apr 2026
Seed

Founder Contacts

41,000+ verified contacts

Solidec is the pathway to emission-free compounds, beginning with hydrogen peroxide.

Apr 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$12.0M
raised

Helix Earth is applying our NASA-born technology to improve commercial products and processes financially and for the benefit of humankind.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Energy
$595K
raised

Aquaerial is an oil and gas investment company that focuses investments into non-operated upstream oil and gas.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

Data Management
$400K
raised

Canopy Dental is a health tech company that offers autonomous AI practice manager for dental professionals.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

Broadcasting
$250K
raised

The Sacred Speaks is a broadcast media production and distribution brand that produces podcasts on intellectual and spiritual themes.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

EdTech
$500K
raised

AI platform that transforms course creation from a weeks long project into a simple conversation.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$1.0M
raised

Elevate Clinical Research conducts clinical trials and partners with providers to advance medical research and patient care.

Feb 2026
Seed

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 152 funded startups

41,000+ verified emails
Unlimited exports
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Cyber Security
$4.8M
raised

Allthenticate is a cyber security company that offers one single solution for both physical access control and digital authentication.

Feb 2026
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$7.9M
raised

PraxisPro operates as an AI-powered training platform targeted for life sciences, including pharmaceutical and medical device sales teams.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

$1.1M
raised

Unlimitr believes that fitness and proper nutrition are integral to an individual’s wellness.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$4.0M
raised

Frame Data & AI is a consultancy company that offers AI-ready data and platforms for asset-intensive industries.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Analytics
$4.9M
raised

DataJoint makes science reproducible -- and productive. Our platform operates computational pipelines and automates data governance.

Sep 2025
Seed

Founder Contacts

41,000+ verified contacts

Showing 1 to 25 of 152 companies

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