# Elliott Management [[Paul Singer]]'s hedge fund, known for activist campaigns and for pursuing sovereign and quasi-sovereign debtors through the courts — Argentina's 2001 default most famously, and Venezuela through the [[Citgo]] auction, where its affiliate Amber Energy won court approval in late November 2025 to buy PDV Holding for $5.892 billion. ## See also - [[Citgo]] · [[PDVSA]]