Based on the search results, there appear to be multiple individuals named Yassin Khalifa or similar variations. Here are the profiles identified: **Mahmoud Yassin** is a mathematics educator with over 15 years of teaching experience across multiple countries and educational levels. He earned his bachelor's degree in mathematics from the Middle East Technical University (METU) in Ankara, Turkey, and a master's degree in mathematics from Concordia University in Montreal, Canada.[1] In 2016, he received the Nick Herscovics Memorial scholarship award for academic excellence.[1] Prior to his current position, Yassin held teaching roles at various institutions in Turkey, Canada, and the United Arab Emirates. In 2015, he taught foundation mathematics courses for the John Molson School of Business at Concordia University.[1] Since 2019, he has been involved in higher education in the UAE, teaching calculus and AP calculus (AB and BC) courses.[1] He has developed strategies to prepare students for standardized tests including SAT, ACT, and EMSAT, and integrates applied mathematics with technology to make the subject more accessible.[1] He currently works at Khalifa University. **Yassin Khalifa** is a professional associated with the University of Pittsburgh with expertise in predictive modeling and data engineering.[3] His areas of interest include feature engineering, model evaluation, anomaly detection, and forecasting.[3] He is listed in professional networking platforms for research computing and data science professionals. **Yassine Khalifi** is a 20-year-old Moroccan footballer born on August 9, 2005, who currently plays for Sporting Charleroi with shirt number 40.[4] He stands 173 centimeters tall.[4] Without additional context specifying which Yassin Khalifa you're inquiring about, these represent the primary individuals identifiable from available sources.