Mr. Simmermacher has served as director of operational excellence & business development for South America at CHS Inc. since 2024. In this role, he oversaw the design and execution of strategic growth initiatives for South America. Mr. Simmermacher previously served as regional finance director for South America at CHS Inc. from 2022 to 2024 and as chief financial officer for the Southern cone region (comprising Argentina, Paraguay and Uruguay) from 2016 to 2022 and other finance roles at CHS Inc. since 2012. Prior to joining CHS Inc., Mr. Simmermacher worked at Monsanto and other agribusiness companies in Argentina. Mr. Simmermacher also served since 2020 as a director of Sitio 0 de Quequén S.A.
Mr. Simmermacher received an Executive MBA from IAE Business School and a degree in Industrial Engineering from Instituto Tecnológico de Buenos Aires.