Many entrepreneurial investors seek strong upside from high-risk opportunities without exposing their entire portfolios to severe losses in volatile markets. A portfolio concentrated in speculative stocks or technology companies can grow quickly, but it can also decline just as fast. That is where the barbell portfolio strategy comes in. This investment strategy focuses on two extremes. One side holds safer assets intended to preserve capital, while the other targets greater upside through selective speculative investments. The goal is to combine …