Gordon, a high school junior, is deeply passionate about math and science. His YEA journey
began in elementary school, where he transitioned from an active student to an AIME and JMO
qualifier. Currently, Gordon serves as a YEA teacher and thoroughly enjoys his volunteer work.
In his free time, he loves biking and playing basketball.

Kaison Fong is a junior at the Davidson Academy. He has competed in math competitions for many years, having qualified for AIME four times and USAJMO once. Kaison has also participated in collegiate competitions such as BMT, SMT, etc. He has been taking all the math and other subjects classes at his local university since his freshman year. Kaison has been a member of YEA for more than five years, and has taught numerous AMC and AIME level preparation classes. Outside of math, he enjoys playing basketball and tennis.

Zachary Cheng is a senior at Amador Valley High School. He has taught classes and participated in numerous math competitions with YEA over the past few years, and is an AIME and USAMO qualifier. Beyond academics, Zachary enjoys playing and watching sports and playing violin.

Isabella Li is a rising freshman at American High School in Fremont, CA. Her interest in math was sparked in various math classes from AoPS since elementary school, and she has participated in many competitions since. She has made Distinction in AMC 10 and qualified for AIME twice, in 2023 and 2024, and won many honors in multiple other math competitions. She has taught several math classes before and hopes to impart her passion for math onto her students. Outside of math, she enjoys cooking, reading, writing, and playing with her baby sister.