Commodity multi-strategy alternative asset management firm Argon Capital Management has strengthened its executive team with the addition of several new hires.  Jeffrey Halpern joins the firm as partner and chief risk officer, while John Curran, Andrew Suckling and Pasha Bahadori have come aboard as partners and senior portfolio managers, according to a statement. They are joined by newly appointed portfolio managers Hugo Picca, Glen Eisenberg and Andrew Greenberg.  The appointments will help Argon reach its goal of providing institutional investors with scalable capacity and risk-adjusted returns in the commodity hedge fund space, noted the statement. “Having some of the most...