Ivan Wollenmann

Ivan Wollenmann is an experienced sales professional with a demonstrated history in the agricultural sector. Currently serving as Regional Sales Manager at Certis Biologicals since March 2021, Ivan has previously held the role of Sales Manager at SUL4R-PLUS, LLC from March 2020 to March 2021, and worked as Strategic Account Manager at Koch Agronomic Services, LLC between July 2018 and March 2020. Prior to these positions, Ivan spent over two decades at WinField United, starting in 1995 and concluding in 2017, where responsibilities included serving as PNP District Sales Manager. This extensive background highlights Ivan's expertise in sales management and strategic account development within the industry.