INFORMS -en Español is an online lecture series on operation research, analytics, and optimization in Spanish. It seeks to promote diversity and inclusion within INFORMS by breaking a language barrier and provide a bridge that facilitate communication and experience sharing with the Spanish speaking community around the world. We want to provide access to the Spanish speaking community to state-of-the-art research via lectures that will be streamed and recorded online for free. Moreover, we want to explain the undergraduate, graduate, and/or postdoc application process at different schools across the USA specifically tailored to LGBTQ+, female, and under-represented minorities.