Sergey Alexandrov is a Point Cloud Library maintainer, a Scientist for the Open Perception foundation, and a research assistant at the University of Applied Sciences Bonn-Rhein-Sieg. He received his M.Sc. in Computer Science from the same institution in 2014. His research work focuses primarily on applied robotics, and scientific interests include 3D perception and machine learning. Sergey participated in several code sprints sponsored by Toyota and Intel.