Gratereaux is currently a top-rated global marketing consultant and a full-time digital and social media marketing lecturer at the University of Texas at San Antonio (UTSA), teaching undergraduate and graduate students. She started at UTSA as a teaching and research assistant in 2009 in consumer behavior, market research, advertising, multicultural marketing, international marketing and marketing foundations. Gratereaux also assisted with scientific research studies and contributed to the book Transcultural Marketing by Dr. Marye Tharp. Prior to UTSA, Gratereaux was a corporate marketing and business executive for 10 years.