top of page

Our Team

Board of Directors

WeChat Image_20210824205349.jpg

Lily Ren


  • Grey LinkedIn Icon

"All advocacy is, at its core, an exercise in empathy."

Brown University graduate; believing in life for a cause


Michelle Keung

Vice Chair

  • Grey LinkedIn Icon

USC graduate; a rising entrepreneur and an advocate for equity

WeChat Image_20210824205303.jpg

Antonio WuZheng

Advisory Member

  • Grey LinkedIn Icon
WeChat Image_20210824205242.jpg

Wendy Weng

Advisory Member

  • Grey LinkedIn Icon

15 years of experience in education and youth development

Adorable Chick

Bill Xu

Advisory Member

  • Grey LinkedIn Icon

Executive Board

Executive Board


Sally Yuan


Hey! My name is Sally, a girl with passion, enthusiasm, positivity and responsibility 7/24. I’m a junior at Santa Margarita Catholic High School and I’m a tennis player. I love public speaking and painting. Looking forward to working with the team!

WeChat Image_20210903234914.jpg

Melissa Guo

Vice President

Hi there, this is Melissa and I’m a junior at Yorba Linda High School. I love painting and basketball is also my favorite. I will be there if you have any questions so please feel free to contact me at any time;)

WeChat Image_20210830123318.jpg

Judy Han

Vice President

Hola! I’m Judy Han from Diamond Bar High School. I’m a communicator who love to socialize with others. I tutor Spanish in my free time and am also the officer of the endangered species club at DBHS. I am looking forward to building up our organization this year!


Cindy Chen


Hi! I’m Cindy Chen. I am currently a Junior at Walnut High School. I am interested in computer science and business. I am  passionate about different kinds of stuff and try to improve myself from failure. I play golf in my spare time and I used to be a team member of the golf team in school. I like to do sports and bond with others. Looking forward to working with everyone!


Phoebe Li

Marketing Director

Nice to see you here, My name is Phoebe, I’m a senior in El Dorado high school, I usually like to draw or play some games with my friends, I also play tennis at school. I will say most of the time I’m a nice person with responsibility and patience and easy to get along with so feel free to talk with me!

WeChat Image_20210829223501.jpg

Sophie Hu

Marketing Director

Hello everyone! My name is Sophie, and I am currently a junior at Diamond Bar High School. I am a very caring and thoughtful person, although sometimes very forgetful. I am very easy to connect with and will try my best to keep a good working environment inside and outside our organization. I am very tolerant of most things and have the ability to learn new things quickly.

WeChat Image_20210903234859.jpg

Chris Jin

Programs Director

Hello guys! My name is Chris. I am currently a junior at Yorba Linda High School. I am honored that I can be a part of YAB. I expect we can work together this year to organize a variety of activities and keep expanding the influence of our organization. If you have any new ideas or advice about our volunteer programs, feel free to contact me!

bottom of page