Some of the Biggest Challenges Hedge Fund Investors Face MassPRIM's Eric Nierenberg and other investors share what they find challenging about investing in hedge funds. At the top of his list: Complacency. Related Articles For Members Only This CTA Is Outpacing Peers With Triple-Digit Gains Stephen Taub For Members Only Inside Viking’s Hybrid Strategy for Investing Across Public and Private Markets Stephen Taub Navigating Private Markets in 2026: Q&A with StepStone and Fidelity Sponsored by Fidelity Investments