BlackRock Debt Strategies Fund, Inc. is a diversified, closed-end management investment company. The Fund's primary investment objective is to provide current income by investing primarily in a diversified portfolio of the United States companies' debt instruments, including corporate loans, which are rated in the lower rating categories of the established rating services or unrated debt instruments. The Fund's secondary objective is to provide capital appreciation. Corporate loans include senior and subordinated corporate loans, both secured and unsecured. It invests directly in such securities or synthetically through the use of derivatives. The Fund invests in various industries, including aerospace and defense, air freight and logistics, auto components, building products, consumer finance, diversified consumer services, energy equipment and services, healthcare equipment and supplies, household durables and media. BlackRock Advisors, LLC is the investment advisor of the Fund.