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CleanTech Venture Capital Firms in Houston6

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Last database update: 03 September, 2026 View database stats

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1 Industry

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3D printing
AdTech
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Business Services (B2B)
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Energy
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Other
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Security
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Software
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Transportation
Travel
TravelTech
Utilities
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WaterTech
WealthTech
Web3

0 Stage

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Pre-seed
Seed
Series A
Series B
Late Stage (Series C+)

0 Inv size

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$0-1 m
$1-5 m
$5-10 m
$10-50 m
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$100+ m

1 ESG

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Impact investor
Women
People of color and other minorities
LGBTQ

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Industry

Stage

Region

Size

Chevron Technology Ventures

United States

VC / CVC

Industry

Internet of Things (IoT)

CleanTech

Stage

Series B

Series A

Seed

Late Stage (Series C+)

Region

Europe

North America

Asia

Size

$10-50 m

View

EES Ventures

United States

VC / PE / Fund of funds

Industry

Digital

Business Services (B2B)

Stage

Series A

Seed

Pre-seed

Series B

Region

North America

Size

$5-10 m

View

EnCap Investments

United States

PE / VC

Industry

Energy

CleanTech

AdTech

Stage

Series B

Seed

Series A

Late Stage (Series C+)

Region

North America

Size

$10-50 m

View

Main Street Capital

United States

VC / PE / Debt fund

Industry

Telecommunications

Software

+12

Stage

Pre-seed

Seed

Series A

Series B

Late Stage (Series C+)

Region

North America

South America

Europe

Asia

Size

$10-50 m

View

Quantum Capital

United States

VC / PE

Industry

Energy

Transportation

Sports/SportsTech

Stage

Late Stage (Series C+)

Seed

Series B

Pre-seed

Series A

Region

North America

Europe

Size

$50-100 m

View

Soul Venture Partners

United States

Industry

Software

SaaS

Foodtech

+10

Stage

Seed

Pre-seed

Series A

Series B

Region

North America

Europe

Asia

Size

$1-5 m

View

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