Stamford, Connecticut-based H/2 is headed by Spencer Haber, whose background is real estate finance. Haber's resume includes Salomon Brothers, what was then Starwood Financial Trust, Lehman Brothers Holdings Inc. and iStar Financial, according to a regulatory filing. H/2 made its name during restructuring efforts at Toys R Us, according to people involved in the process. The firm was a large holder of debt backing a Toys R Us unit that controlled a chunk of its real estate. The stores in that entity were governed by a master lease agreement.