The Algorithms and Randomness Center (ARC) is a Georgia Tech research center focused on the interplay between algorithms, randomness, and optimization. ARC is supported by the Schools of Computer Science, Mathematics, and Industrial Systems and Engineering (ISYE). ARC hosts a weekly colloquium and special events and workshops each semester; hosts postdoctoral researchers; and supports PhD student research via competitive fellowships. ARC-affiliated faculty work in many different areas including theoretical computer science, optimization, probability, combinatorics, and machine learning.