CSL Capital Management

Investor type

PE

Founded

2008

AUM

$1 050 M

Location

Houston, Texas, United States

$10-50 m

Investment Ticket

3-5 years

Investment Horizon

Series B, Late Stage (Series C+)

Investment Stage

Acquisition, Majority Ownership, Strategic acquisition, Pre-defined exit, Trade Sales, Minority Ownership

Exit Strategy

Investor profile last updated: 27 July, 2026

Profile

CSL Capital Management, L.P. is an SEC-registered investment firm focused on small to mid-sized energy businesses in the U.S. Headquartered in Houston, TX, the CSL Capital team has deep sector expertise in the energy industry and takes a hands-on approach to investments, relying on organic growth and strategic thinking to generate investment success.

The current CSL portfolio includes several de novo, growth, recapitalization, and other investments. CSL Capital’s investors include financial institutions, endowments, foundations, family offices, and high net worth individuals.

Since its inception in 2008, the Firm has raised in excess of $1.7 billion in equity capital and commitments across various investment vehicles.

Industry

Marketing and Advertising Real Estate SaaS Software Telecommunications Energy CleanTech Oil and Gas Infrastructure

Region of investment

North America

CSL Capital Management Funds

Name Type
Questionare
Industry
Questionare
Stage
Questionare
Region
Size AUM Launch date
CSL Energy Opportunities Fund I
Private Equity (PE)
Oil and Gas
Real Estate
Infrastructure
Energy
CleanTech
Series B
Late Stage (Series C+)
North America
$5-10 m
$250 M
January 2010
CSL Energy Opportunities Fund III
Private Equity (PE)
Oil and Gas
Real Estate
SaaS
Software
Telecommunications
Series B
Late Stage (Series C+)
North America
$5-10 m
$800 M
August 2019

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FAQs about CSL Capital Management

CSL Capital Management is located in Houston, Texas, United States.
CSL Capital Management was founded in 2008.
CSL Capital Management invests in companies and startups in Marketing and Advertising, Real Estate, SaaS, Software, Telecommunications, Energy, CleanTech, Oil and Gas, Infrastructure.
CSL Capital Management invests in companies and startups in North America.
CSL Capital Management invests in companies and startups at Series B, Late Stage (Series C+).
CSL Capital Management usually invests $10-50 m on average.
CSL Capital Management has around $1 050m assets under management.
CSL Capital Management last fund was created/launched in 2019-08-10