The Caltech Y Student Executive Committee (ExComm) is comprised of the student members of the Caltech Y Board of Directors. In addition to their roles as board members, the ExComm oversees all Y programming. For more information on involvement with the ExComm visit the Leadership Opportunities section of this website or contact one of our members.

Meet the ExComm Board:

Ilya Shadrin, President, is a senior majoring in Biology and a member of Ruddock House from Torrance, CA.  He joined the ExComm board because he thoroughly enjoys how the Y revolves around students. 

Praddep Bugga, Undergraduate Vice President, is a senior majoring in Chemistry and a member of Fleming House.  Apart from the Y, he also enjoys playing on the Men's Soccer Team and being a part of the Chemistry Club.

Boyuan Sun, Graduate Vice President, is a graduate student studying the field of Electrical Engineering from Beijing, China.  She joined Caltech Y earlier this year to build on the leadership programs and assist in the planning and implementation of Y activities. 

Sunny Chun, Secretary, is a junior majoring in Chemistry and a member of Blacker House from New York, New York.  She has been involved with the Caltech Y since orientation week for incoming students when some enthusiastic Excomm members took a group of people to work at the Boys and Girls Club of Pasadena.  

Jonathan Tsai, Treasurer/Historian, is a junior double majoring in Biology and Political Science and a member of Fleming House from San Jose, California.  He enjoys working on the ExComm board because he has the opportunity to put his passion for community service and social activism into action.

Peter Liu, is a senior majoring in Biology and a member of Lloyd House from Red Bank, NJ.  He has been involved with the Caltech Y for three years. He decided to join the ExComm board because it is a place where people enjoy serving together. 

Abdul Ahad Tariq, is a senior double majoring in Physics and Chemistry and a member of Blacker House from Mansehra, Pakistan.  He has been active in community service including coordinating an Alternative Spring Break trip to Biloxi, Mississippi as a hurricane relief effort.

June Wicks, is a graduate student studying the field of Geochemistry from Hattiesburg, Mississippi.  She is active in community service including participating in the Summer Service Trip to Costa Rica in 2005, and serving as the coordinator for the 2005 Make-A-Difference Day. 

Shankar Kalyanaraman, is a graduate student studying Computer Science from Bangalore, India.  He has been working for the Y for three years, planning and implementing a number of international programs and outdoor adventures. 

Susan Shen, is a senior double majoring in Biology and English and a member of Avery House from Ames, Iowa.  She decided to join the ExComm board because she wanted to be a part of the energetic group of students who organize fantastic activities of all types for the Caltech community. 

Rory Perkins, is a graduate student studying the field of Physics from Gloucester, MA.  He is also an active member of SASS, Toastmasters, and the Outdoor Adventures Committee.  His favorite memory of the Y is the hiking trips, particularly the Zion.

Robin Abraham, is a senior majoring in Applied and Computational Mathematics and a member of Fleming House from Kuwait/Kerala, India.  He decided to join the ExComm board because he believes the Y is one of the few organizations on campus that are actively involved in mobilizing students for the betterment of the community at Caltech and in the surrounding areas.   

Leon Xueliang Liu, is a junior majoring in Applied Physics and a member of Avery House from Cerritos, California.  He enjoys working at the Y because it offers him the ability to implement new ideas, participate in great events, make new friends, develop valuable social and leadership skills, and strengthen friendship and bonds with other members. 

Leslie Tong, is a junior majoring in Biology and a member of  Lloyd House from Ventura, California.  Her favorite memory of the Y was being apart of the Heal-the Bay group during Make-a-Difference Day. 

DJ Seo, is a sophomore majoring in Electrical Engineering and a member of Fleming House from Davis, CA.  He thoroughly enjoys working with every member of the ExComm team, and appreciates their inherent desire and commitment to make changes. 

Christina Weng, is a sophomore majoring in Biology and a member of Lloyd House from Charlotte, North Carolina.  She has been involved in Caltech Y activities for about a year, and decided to join the ExComm board because she felt she was ready to assume a more proactive role. 

Dongkook Lim, is a sophomore and a member of Avery House from Manhattan, Kansas.  He became an active member of the ExComm because he strongly desires to give Caltech students the opportunity to participate in nonacademic, out-of-school activities.