Vadym Grin is the head of design at Atolls. He has worked in the digital product field for over 12 years at companies such as Adjust, Groupon, OLX Group, and MacPaw. He has also served as a lecturer at the educational institution for designers in Ukraine, mentored and tutored designers for the past three years, and contributed to several well-known community publications, including UX Collective, UX Planet, and Muzli. Vadym holds a master's degree in sociology.