Our Team

Sean Yen

President, Personalized Prep

Sean graduated with a degree in Mathematical Economics and a Minor in Spanish from Pitzer College. He has three mantras he lives, learns, and teaches by: keep an open mind, stay positive, and never give up. After successfully exiting his first social entrepreneurship venture, Serengetee, Sean harvested his passion for teaching, passing down his genuine curiosity in the pursuit of knowledge to over 4,000+ students and families of the Personalized Prep family.

Cameron Yen

Master Test Preparation Tutor

Cameron graduated with a degree in Economics from Pitzer College. During his tenure playing collegiate baseball, he harvested his knowledge of the role kinesiology and proper diet play in peak athletic performance. Upon graduation, he became a Certified Strength and Conditioning Specialist and is working towards fighting obesity and the diabetes epidemic in the U.S. When he is not tutoring, Cameron restores patients' health at UC Irvine Medical Center.

Jacqueline Jansz

Cornell University, M.D.

Jacqueline graduated with a degree in Biology with a concentration in Nutrition from Cornell University. She is currently in medical school and is aspiring to work in the field of rheumatology. An efficient and pragmatic learner, Jacqueline utilizes her ability to quickly identify patterns in question types to hone down on topics students repeatedly have difficulty on. She is a consistent presence that executes Personalized Prep's vision.

Trent Speier

Cal Poly San Luis Obispo, HQT Mathematics Degree

Trent has an unwavering passion for mathematical theory and this is evident in his tutelage of students. A willing and quick learner, Trent possesses the uncanny ability to identify a student's line of reasoning as well as the patience to take students through the step-by-step process necessary to garner a genuine understanding of math concepts.