Insights

Energy sector focus CSL Capital Management specializes in small to mid-sized energy businesses in the U.S., indicating a target market of energy-focused portfolios and potential cross-sell of energy tech, services, and operations optimization solutions to similar firms and portfolio companies.

Hands-on investor With a hands-on investment approach and deep sector expertise, CSL may value operational improvements, strategic advisory, and growth enablement services, presenting opportunities for consultants, automation vendors, and growth-stage service providers.

Recent acquisition activity The 206 million acquisition of Stratum Reservoir signals active portfolio expansion and appetite for integrated laboratory or testing services, suggesting opportunities in due diligence support, data analytics, or specialized equipment suppliers.

Financial profile Revenue in the lower tens of millions and over a decade of fundraising to exceed $1.7 billion indicate a capable buyer with potential for scalable financial services, fund administration, and high-value information services tailored to mid-market PE firms.

Strategic tech footprint CSL’s tech stack and Houston base imply reliance on data, security, and enterprise collaboration tools; opportunities exist for cybersecurity, cloud optimization, data analytics, and energy-focused software platforms that align with their investment activities.

Similar companies to CSL Capital Management, LP

CSL Capital Management, LP Tech Stack

CSL Capital Management, LP uses 8 technology products and services including Snowplow, Cloudflare, Weebly, and more. Explore CSL Capital Management, LP's tech stack below.

  • Analytics
  • Cloudflare
    Content Management System
  • Content Management System
  • Babel
    Development
  • Backbone.js
    Javascript Frameworks
  • Underscore.js
    Javascript Libraries
  • Apache HTTP Server
    Web Servers

CSL Capital Management, LP's Email Address Formats

CSL Capital Management, LP uses at least 4 email formats:
CSL Capital Management, LP Email FormatsExamplePercentage
First@cslenergy.comJohn@cslenergy.com
54%
Last@cslenergy.comDoe@cslenergy.com
38%
First.Last@cslenergy.comJohn.Doe@cslenergy.com
5%
FLast@cslenergy.comJDoe@cslenergy.com
3%

Frequently Asked Questions

What is CSL Capital Management, LP's official website and social media links?

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CSL Capital Management, LP's official website is cslenergy.com and has social profiles on LinkedIn.

How much revenue does CSL Capital Management, LP generate?

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As of September 2026, CSL Capital Management, LP's annual revenue is estimated to be $10M - $25M.

What is CSL Capital Management, LP's NAICS code?

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CSL Capital Management, LP's NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does CSL Capital Management, LP have currently?

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As of September 2026, CSL Capital Management, LP has approximately 17 employees across 2 continents, including North America and Asia. Key team members include President: C. L., Owner: F. K. and Managing Director: M. T. Explore CSL Capital Management, LP's employee directory with LeadIQ.

What industry does CSL Capital Management, LP belong to?

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CSL Capital Management, LP operates in the Venture Capital and Private Equity Principals industry.

What technology does CSL Capital Management, LP use?

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CSL Capital Management, LP's tech stack includes Snowplow, Cloudflare, Weebly, Babel, Microsoft 365, Backbone.js, Underscore.js and Apache HTTP Server.

What is CSL Capital Management, LP's email format?

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CSL Capital Management, LP's email format typically follows the pattern of First@cslenergy.com. Find more CSL Capital Management, LP email formats with LeadIQ.

When was CSL Capital Management, LP founded?

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CSL Capital Management, LP was founded in 2008.
CSL Capital Management, LP logo

CSL Capital Management, LP

Venture Capital and Private Equity PrincipalsTexas, United States11-50 Employees

CSL Capital Management, L.P. is a U.S.-based, SEC-registered investment firm focused on small- to mid-sized energy companies. Headquartered in Houston, the firm leverages deep sector expertise and maintains a hands-on approach to investments, emphasizing organic growth and strategic initiatives. Its investor base comprises financial institutions, endowments, foundations, family offices, and high-net-worth individuals.

The firm's portfolio includes de novo ventures, growth-stage investments, and recapitalizations. In 2019, CSL Capital acquired Stratum Reservoir, the laboratory services business of Weatherford International.

Section iconCompany Overview

NAICS Code
52391 - Miscellaneous Intermediation
Founded
2008
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    CSL Capital Management, LP's revenue is estimated to be in the range of $10M - $25M

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