Insights

Strategic Asset Expansion Sixth Street's recent investments in midstream oil assets and pipeline stakes, notably in the US and UK, highlight a strong focus on energy infrastructure and midstream asset management, presenting opportunities for suppliers and service providers in energy finance and infrastructure technology.

Growth-Focused Investments With plans to acquire companies like Global Lending Services and potential involvement in financial services and insurance sectors, Sixth Street is expanding its portfolio in lending and insurance, indicating a demand for innovative fintech, credit risk management, and insurtech solutions.

Technology Adoption and Innovation The firm’s use of advanced technology stacks including Docker, SunGard, and Office 365 suggests a commitment to digital transformation, creating potential sales opportunities in cloud services, cybersecurity, data analytics, and enterprise productivity tools.

Leadership and Strategic Hiring Recent appointments like Claire Zhang and Siddiqui underline a focus on strengthening leadership and strategic talent, which could open avenues for executive training, leadership development platforms, and consulting services tailored to large investment firms.

Financial Scale and Market Position With assets under management exceeding 115 billion dollars and a revenue range of 1 to 10 billion, Sixth Street’s substantial financial scale indicates ongoing needs for sophisticated financial technologies, portfolio management solutions, and investment analytics platforms to support their growth and operational efficiency.

Sixth Street Tech Stack

Sixth Street uses 8 technology products and services including Docker, jQuery CDN, WordPress, and more. Explore Sixth Street's tech stack below.

  • Docker
    Containerization
  • jQuery CDN
    Content Delivery Network
  • WordPress
    Content Management System
  • MasterControl
    Document Management Systems
  • SunGard
    Enterprise
  • Black Mountain Systems
    Enterprise Resource Planning
  • Office 365
    Office Suites
  • Citrix
    Virtualisation Software

Media & News

Sixth Street's Email Address Formats

Sixth Street uses at least 1 format(s):
Sixth Street Email FormatsExamplePercentage
FLast@sixthstreet.comJDoe@sixthstreet.com
94%
First.Last@sixthstreet.comJohn.Doe@sixthstreet.com
4%
Last@sixthstreet.comDoe@sixthstreet.com
1%
FirstLast@sixthstreet.comJohnDoe@sixthstreet.com
1%

Frequently Asked Questions

What is Sixth Street's stock symbol?

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Sixth Street is a publicly traded company; the company's stock symbol is TSLX.

What is Sixth Street's official website and social media links?

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Sixth Street's official website is sixthstreet.com and has social profiles on LinkedInCrunchbase.

What is Sixth Street's NAICS code?

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Sixth Street's NAICS code is 52 - Finance and Insurance.

How many employees does Sixth Street have currently?

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As of December 2025, Sixth Street has approximately 871 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer Consultant: A. R.Chief Operating Officer & Chief Information Officer: A. K.Chief Data Officer: M. P.. Explore Sixth Street's employee directory with LeadIQ.

What industry does Sixth Street belong to?

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Sixth Street operates in the Financial Services industry.

What technology does Sixth Street use?

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Sixth Street's tech stack includes DockerjQuery CDNWordPressMasterControlSunGardBlack Mountain SystemsOffice 365Citrix.

What is Sixth Street's email format?

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Sixth Street's email format typically follows the pattern of FLast@sixthstreet.com. Find more Sixth Street email formats with LeadIQ.

When was Sixth Street founded?

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Sixth Street was founded in 2009.

Sixth Street

Financial ServicesCalifornia, United States501-1000 Employees

Sixth Street is a global investment firm with over $115 billion in assets under management and committed capital.* The firm uses its long-term flexible capital, data-enabled capabilities and One Team culture to develop themes and offer solutions to companies across all stages of growth. 

Founded in 2009, Sixth Street has more than 650 team members including over 280 investment professionals operating globally.

We invest through our diversified, collaborative investment platforms: TAO, Growth, Direct Lending, Strategic Capital, Fundamental Strategies, Infrastructure, Insurance, Structured Products, Agriculture, and Credit Market Strategies. 

*For more information, visit www.sixthstreet.com.

Disclaimer information: https://sixthstreet.com/terms-of-use/

Section iconCompany Overview

Stock Symbol
TSLX
NAICS Code
52 - Finance and Insurance
Founded
2009
Employees
501-1000

Section iconFunding & Financials

  • $1B$10B

    Sixth Street's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Sixth Street's revenue is estimated to be in the range of $1B$10B

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