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Funded Startups in Houston, Texas

Updated July 2026

Explore 472 recently funded startups in Houston, Texas, United States.Access verified founder contact information and funding data.

Total Companies
472
Total Funding
$4.2B
Avg Funding
$166.4M
Industries
18

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Recently Funded Companies

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Simulation
$3.2M
raised

HTX Labs is a commercial software company that offers humanize training solutions.

Sep 2022
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.1M
raised

Unlimited.ai is an AI-powered investment platform that unifies portfolio data and delivers insights for private market management.

May 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

$3.0M
raised

Formed in 2018, Direct Digital Holdings provides both a demand-side ad platform (DSP) and a supply-side ad platform (SSP).

Nov 2025
Post-IPO Equity

Founder Contacts

30,000+ verified contacts

$3.0B
raised

Rowan Digital Infrastructure designs to deliver low-cost net zero solutions to green data centers

May 2026
Debt Financing

Founder Contacts

30,000+ verified contacts

Electrical Distribution
$300.0M
raised

Cloverleaf Infrastructure develops clean-powered, ready-to-build sites for large electric customers.

Jul 2024
Private Equity

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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$300.0M
raised

Terra is an independent U.S onshore oil and gas exploration and production company

Jun 2025
Private Equity

Founder Contacts

30,000+ verified contacts

Plastics and Rubber Manufacturing
$300.0M
raised

Circulus transforms olefin plastics into resins suitable for a wide range of commercial and industrial applications.

Oct 2022
Debt Financing

Founder Contacts

30,000+ verified contacts

Biotechnology
$30.0M
raised

Oorja Bio is is a clinical-stage biotechnology company focused on developing therapies.

May 2026
Series A

Founder Contacts

30,000+ verified contacts

Analytics
$30.0M
raised

Graylog is an AI-powered SIEM and log management platform built for security and IT operations that centralizes and analyzes event data.

Oct 2023
Debt Financing

Founder Contacts

30,000+ verified contacts

Human Resources
$30.0M
raised

WizeHire, the most user-friendly, effective hiring solution for small businesses.

May 2022
Series B

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Health Care
$30.0M
raised

XCath is a Houston-based stealth healthcare company.

Mar 2026
Series C

Founder Contacts

30,000+ verified contacts

$30.0M
raised

Ecommerce Brands helps businesses realize their full potential across all channels, scale their operations.

Jan 2022
Debt Financing

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$30.0M
raised

AI process optimization platform for process manufacturing

Aug 2021
Series B

Founder Contacts

30,000+ verified contacts

Cyber Security
$3.0M
raised

Crush Security operates as a cybersecurity consulting firm.

Apr 2026
Angel

Founder Contacts

30,000+ verified contacts

$3.0M
raised

Iron Orchard is an upstream energy & operating company that offers oil investment opportunities.

Sep 2023
Seed

Founder Contacts

30,000+ verified contacts

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$3.0M
raised

FibroBiologics is a regenerative medicine company developing an innovative solution for chronic disease treatment using fibroblast cells.

Jun 2026
Post-IPO Equity

Founder Contacts

30,000+ verified contacts

$3.0M
raised

Alias Technologies seeks to expedite innovation by increasing the value of technological footprint.

Aug 2023
Seed

Founder Contacts

30,000+ verified contacts

$300K
raised

Bluejack Fire and Life Safety offers code-compliant fire protection and life safety systems that enable seamless and non-disruptive service.

Jun 2026
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Claymore Technologies is an energy technology company that develops and supplies equipment and solutions for oil and gas field operations.

Apr 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

$300K
raised

Capital IDEA Houston provides bespoke investments, case management, and career exploration services to organizations.

Jul 2022
Grant

Founder Contacts

30,000+ verified contacts

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Artificial Intelligence (AI)
$300K
raised

Melax Technologies specializes in machine learning, software, domain, natural language processing and medical coding services.

Aug 2022
Grant

Founder Contacts

30,000+ verified contacts

Advanced Materials
$300K
raised

AtmoSpark slashes building energy costs with breakthrough moisture capture technology

Mar 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Analytics
$295K
raised

Varsity Hype brings word-class camera and technology solutions for all sports, to help them capture the moments that matter.

Aug 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

Advanced Materials
$29.4M
raised

NanoTech Materials is a material science company that focuses on using Nano Technology to fireproof and reduce global energy consumption.

Apr 2026
Series A

Founder Contacts

30,000+ verified contacts

$28.6M
raised

Gravitate energy is a leading provider of AI-enabled energy logistics software.

Jul 2024
Corporate Round

Founder Contacts

30,000+ verified contacts

Showing 176 to 200 of 472 companies