Group 1 - The article discusses George's role as a contributor to the investing group Yield Hunting, which focuses on providing income investment opportunities with lower risk compared to the equity market [1][2] - Yield Hunting manages four portfolios with varying yield targets, offers a monthly newsletter, weekly commentary, and ranks closed-end funds (CEFs) based on yield [1][2] - George Spritzer, CFA, is identified as a registered investment advisor specializing in managing closed-end funds for individuals and shares insights on profiting from special situations as investment catalysts [2]