About Us

Ryan is a senior at CCA. He's been interested in math since his first competitions in elementary school. He participated in CCAMB as a middle schooler, and he hopes future participants can enjoy the same memorable experience he had. He qualified for MOP two years ago and won a silver award at the USAMO last year. His favorite subject is combinatorics. Outside of math and programming, Ryan enjoys card games, ice hockey, and StarCraft 2.

Bryan is a junior at CCA. He has achieved Distinguished Honor Roll on the AMC 10/12 several times, and qualified for the USAJMO twice and USAMO once, getting a perfect score on both the AMC 10 and AMC 12. Aside from the AMC series, he enjoys going to college-hosted competitions. In his free time, he enjoys playing tennis and talking on Discord.

Katrina is a sophomore at CCA and she has been doing competition math for a while, qualifying for the USAJMO last year. Katrina participated in CCAMB in middle school and hopes to continue help making CCAMB a great experience for contestants. Aside from math, she enjoys baking, golf, and dance.

Ethan is a junior at CCA and has been competing in math competitions since elementary school. He attended MOP and has been a member of the CCA Math Team for 3 years. Ethan's favorite math subject is also combinatorics. Aside from math, he also likes to play basketball and cards.

Aidan is a sophomore at CCA who has been doing competition math for a long time and qualified for the AIME twice. He helped organize CCAMB last year and intends to continue making CCAMB a fun event. Aside from math, he also does competitive programming and plays hockey.

Zhenghua is a freshman at CCA. He's been interested in math ever since fifth grade. He is a 2-time AIME qualifier and achieved Distinguished Honor Roll in AMC 8. He participated in CCAMB once as a middle schooler and now works as a CCAMB problem writer. Aside from mathematics, he also likes coding and hiking.

Rohan is a freshman at CCA. He has been doing and enjoying competition math for about 8 years and qualified for the USAJMO in 2024. Outside of math, he likes coding, piano, and hanging out with friends.

Aditya is a sophomore at CCA who has been doing math since 7th grade. He qualified for SDMO in 9th grade and participated as an individual for PTMS for MathCounts Chapter in 2023. Outside of math, he enjoys tennis and hanging out with his friends.

Jason is a senior at CCA. He has been interested in mathematics since t = 0. He enjoys solving and making math problems. This AIME qualifier hopes to make unique and captivating problems for CCAMB competitors to enjoy. Beyond competition mathematics, he enjoys exploring science, solving integrals, and swimming.

Andrew is a freshman at CCA who has been doing math since 1st grade. He has qualified for AIME three times and received a 3rd place individual trophy at MathCounts State. He is also a former CCAMB participant. Outside of math, he enjoys playing clarinet, swimming, and hanging out with friends.

Sepehr is a freshman at CCA who has been doing math since 2nd grade. He has qualified for AIME three times, won MathCounts Countdown at State, and was part of the Carmel Valley MathCounts Team twice. He is also a former CCAMB participant. In his free time, he plays chess and holds the National Master title. He also likes playing piano, running, ping-pong, and listening to music. He hopes you enjoy his problems on CCAMB!

Evan is a senior at CCA. He has competed in math competitions since 4th grade. A six-time AIME qualifier, he has helped run CCAMB for 3 years and hopes to continue to make the experience exciting and memorable. He likes combinatorics and probability and is a fan of game theory. Outside of competitive math, Evan enjoys programming, cybersecurity, and researching whales.

Michelle is a senior at CCA. She has previously qualified for the USAMO and USAJMO and has competed in a variety of other competitions such as Math Prize for Girls. She enjoys geometry, card games, and ducks, and she also serves as CCAMB’s ad interim graphic designer.

Jonathan is a senior at CCA and has been competing in math competitions since elementary school. He has qualified for AIME 4 times and has been a member of the CCA Math Team for 4 years. Jonathan's favorite math subject is also combinatorics. Aside from math, he also likes to play the piano and rock climb.