Jack Beiro serves as the portfolio manager of JB Global Capital Fund, bringing an MBA from Temple University's Fox School of Business and prior experience at PayPal. Since launching the fund on January 3, 2023, Beiro has demonstrated strong performance with 67.5% returns in 2025 alone, significantly outperforming major benchmarks. He maintains unusual transparency for a private fund manager through detailed quarterly investor letters published on Substack, documenting investment decisions in real-time. Beiro's approach combines fundamental analysis with contrarian positioning, particularly in geopolitically sensitive markets where he believes macro uncertainty creates compelling opportunities for patient capital.

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JB Global Capital Fund employs a concentrated value investing strategy focused on identifying intrinsic asset value derived from future cash flows. The fund emphasizes purchasing securities below intrinsic value during periods of market fear and uncertainty, applying rigorous analytical and psychological discipline to exploit market inefficiencies. The investment approach centers on two critical factors: the quality of the asset and the price paid for it. The fund maintains significant geographic concentration in undervalued markets, particularly Chinese equities, and sectors including Internet Retail, Financial Services, and Cloud Computing. Portfolio concentration is extreme, with top three positions representing 82% of assets, reflecting conviction in asymmetric risk/reward opportunities at current valuations.

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