Osborne Global Investors

Gregory Osborne, the founder and Chief Investment Officer, runs all investment decisions. He launched the firm in 2009 after working at D.E. Shaw, and the strategy reflects his personal combination of fundamental stock-picking and systematic risk management. There is no investment committee; Osborne is the sole portfolio manager.

The firm runs a global long/short equity strategy that blends bottom-up fundamental analysis with a quantitative overlay for position sizing and risk control. The strategy typically holds 30 to 50 concentrated positions and has the flexibility to invest across market capitalizations and geographies, with an emphasis on developed markets. It also maintains the ability to hold significant cash when opportunities are scarce.

Yes, the firm manages capital for a select group of institutional investors and family offices. However, it has repeatedly closed its main strategy to new subscriptions in order to protect its capacity to invest in smaller and mid-sized dislocations. The firm does not pursue broad marketing or a large asset-gathering footprint.

The firm maintains a lean structure, with investment headcount estimated below 15 professionals. Gregory Osborne, as sole portfolio manager, works alongside a small research and trading team. This flat structure is intended to keep accountability high and decision-making fast.

It operates as a registered investment adviser and follows a classic hedge fund model, running a single long/short equity strategy on a pooled vehicle basis. All investment activity flows through a single decision-maker, which sets it apart from multi-PM platforms that parcel out capital to separate teams.