BlackRock Taxable Municipal Bond Trust Business Summary

BlackRock Taxable Municipal Bond Trust (BBN) is a diversified, closed-end management investment company designed to generate high current income and secondary capital appreciation. The Trust’s primary revenue model is built upon the collection of interest income from a specialized portfolio of taxable municipal securities, with a significant concentration in Build America Bonds (BABs) issued by state and local governments for infrastructure projects. BBN employs a leveraged investment strategy—utilizing approximately 32.5% effective leverage as of February 2026—to enhance yield for common shareholders. Its portfolio is segmented into investment-grade taxable municipal obligations (minimum 80%) and a flexible 20% allocation for tax-exempt securities, U.S. Treasuries, and corporate bonds. In the competitive landscape of taxable municipal closed-end funds, BBN competes directly with the Guggenheim Taxable Municipal Bond & Investment Grade Debt Trust (GBAB), Nuveen Taxable Municipal Income Fund (NBB), and Pimco Municipal Income Fund II (PML), maintaining a leading market position by leveraging BlackRock’s institutional-scale risk management and proprietary municipal research infrastructure. Leadership of the Trust is spearheaded by John M. Perlowski, who serves as President and Chief Executive Officer, alongside Trent Walker as Chief Financial Officer and Aaron David Wasserman as Chief Compliance Officer. The day-to-day portfolio management is conducted by a veteran team including Managing Directors Kevin Maloney and Walter O’Connor, and Directors Michael Kalinoski, Phillip Soccio, Kristi Manidis, and Christian Romaglino. This team possesses deep pedigree in fixed-income markets, with many members’ tenures dating back to the 2006 Merrill Lynch Investment Managers (MLIM) merger or earlier. Governance is provided by an independent Board of Trustees chaired by Dr. R. Glenn Hubbard, former Dean of Columbia Business School, and includes notable members such as Vice Chairman Dr. W. Carl Kester and independent trustees Cynthia L. Egan and Arthur Philip Steinmetz. The Trust benefits from the backing of BlackRock, Inc., the world’s largest asset manager, providing it with superior liquidity and execution capabilities in the municipal debt market.