Kevin van de Luitgaarden (kevinfinalbosu, 'Bosu kev') is a co-founder of Final Bosu, the fan-owned anime franchise built on Abstract, which he started with his two older brothers. Per his May 2025 OpenSea interview, the project's first NFT mint in February 2022 sold out in minutes and its second, an 8,888-piece collection on Abstract, drew over 3,600 unique holders, with a Discord community of more than 70,000. He previously built a marketing agency in Spain before going all-in on Final Bosu with his brothers.