MercadoLibre (NASDAQ: MELI) might not be a household name in the U.S., but Foolish investors know the Latin American e-commerce company as a standout on the stock market. Since its 2007 IPO, MercadoLibre is up more than 5,000%, and it's built an Amazon-like network of businesses as it expands across Latin America, including in logistics, fintech, credit, and asset management. It's also added its Prime-like MELI+ membership program to help lock customers into its ecosystem. Missed Nvidia in 2009?