Golub Capital BDC, Inc. Schedules Release of Fiscal Year 2018 Second Quarter Results

NEW YORK, April 9, 2018

Golub Capital BDC, Inc. will host an earnings conference call at 11:00 a.m. (Eastern Time) on Tuesday, May 8, 2018 to discuss its quarterly financial results.

All interested parties may participate in the conference call by dialing (800) 736-4610 approximately 10-15 minutes prior to the call; international callers should dial (212) 231-2911. Participants should reference Golub Capital BDC, Inc. when prompted. An archived replay of the call will be available shortly after the call until 1:00 p.m. (Eastern Time) on June 7, 2018. To hear the replay, please dial (800) 633-8284. International dialers, please dial (402) 977-9140. For all replays, please reference program ID number 21887410.

ABOUT GOLUB CAPITAL BDC, INC.

Golub Capital BDC, Inc. ("Golub Capital BDC") is an externally-managed, non-diversified closed-end management investment company that has elected to be treated as a business development company under the Investment Company Act of 1940. Golub Capital BDC invests primarily in senior secured and one stop loans of U.S. middle-market companies that are often sponsored by private equity investors. Golub Capital BDC's investment activities are managed by its investment adviser, GC Advisors LLC, an affiliate of the Golub Capital group of companies ("Golub Capital").

ABOUT GOLUB CAPITAL

Golub Capital is a nationally recognized credit asset manager with over $25 billion of capital under management. For over 20 years, the firm has provided credit to help medium-sized U.S. businesses grow. The firm's award-winning middle market lending business helps provide financing for middle market companies and their private equity sponsors. Golub Capital's credit expertise also forms the foundation of its Late Stage Lending and Broadly Syndicated Loan businesses. Golub Capital has worked hard to build a reputation as a fast, reliable provider of compelling financing solutions, and we believe this has inspired repeat clients and investors. Today, the firm has over 350 employees with lending offices in Chicago, New York and San Francisco. For more information, please visit www.golubcapital.com.