ARC Group Worldwide, Inc. announced the appointment of Drew M. Kelley as Interim Chief Executive Officer and Board Member, replacing Jason T. Young, who is leaving his position with the company and ARC's Board to pursue other interests. Mr. Kelley has served as the company's Chief Financial Officer since October 2013, and prior to joining the company, was an accomplished investment banker and equity research analyst. The appointment will be effective July 1, 2017.