ST. LOUIS (June 3, 2016) – Thompson Street Capital Partners (TSCP), a private equity firm based in St. Louis with $1.5 billion of assets under management, announced today that it has acquired the commercial operations of ISTO Technologies (ISTO) headquartered in St. Louis, MO. ISTO (www.istobiologics.com) is a leading orthobiologics company providing advanced solutions for the spine and orthopedics markets. The company offers an innovative portfolio of products including InQu® Bone Graft Extender & Substitute, Influx® Trabecular Bone Graft, and CellPoint® Concentrated Bone Marrow Aspirate System. ISTO provides an unparalleled value proposition by offering evidence-based orthobiologics and leveraging scientific expertise to partner with physicians and improve patient outcomes. Terms of the transaction were not disclosed.