Solapa4, an agtech startup from Argentina that was initially brought to St. Louis thanks to a $100,000 investment from The Yield Lab, is now establishing its North American headquarters at the Helix Center, located in St. Louis County. Led by CEO Rodrigo Ramirez Crouchett and CFO Tomas Pena, Solapa4 is a data gathering and analytics company that can predict the agricultural performance of land. Audrey MacKenzie, a Washington University M.B.A. graduate, has been hired by Solapa4 as its director...