With the stock market looking increasingly vulnerable near all-time highs, my investment philosophy to prepare my portfolio for 2026 is relatively simple: Move out of expensive large-cap stocks and rotate into more under-recognized and undervalued small- and mid-cap stocks, particularly thoseWith combined experience of covering technology companies on Wall Street and working in Silicon Valley, and serving as an outside adviser to several seed-round startups, Gary Alexander has exposure to many of the themes ...