Sixth Street, a global investment firm, completed the investment in Blue Stream Fiber, a provider of customers with the most advanced broadband and television products. Financial terms were not disclosed. "Blue Stream Fiber's customer experience is the foundation of what makes us unique in the fiber-to-the-home space. Through our partnership with GI Partners and Sixth Street, we will build upon our 45-year history and take our first steps towards our national expansion plans," Joe Canavan, Blue Stream Fiber Chief Executive Officer.