BlackRock Multi-Sector Income Trust is a close ended fixed income mutual fund launched by BlackRock, Inc. It is co-managed by BlackRock Advisors, LLC and BlackRock (Singapore) Limited. The fund invests in fixed income markets. It invests primarily in loan and debt instruments and other investments with similar economic characteristic. BlackRock Multi-Sector Income Trust was formed on February 25, 2013 and is domiciled in the United States.