Emanuel Derman spent two decades at Goldman Sachs, making valuable contributions to financial modeling. Before that, as recounted in My Life as a Quant (John Wiley & Sons, 2004), he was a physicist. Today, Derman is the head of risk management at Prisma Capital Partners and directs Columbia University’s financial engineering program. He also devotes energy to combating the belief that security markets can be analyzed with the same mathematical precision as heavenly bodies and subatomic particles. Read more