Mathnasium 100 Grand Lane, #C, Foster City CA 94404 (650) 242-7650

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Our Team

Our specially trained math instructors will teach your child how to understand math in an individual setting; our unique approach enables us to explain concepts really well and lend a helping hand to every student. Our tutors foster a caring, encouraging environment that helps kids thrive and learn! Read below to learn more about our talented team:


Gage Vernon, Assistant Center Director

Gage Vernon graduated from California State University, Northridge in 2017 with a Bachelor of Arts degree in Film and Television. He has since moved back to The Bay Area, where he was from originally, to begin a career. Though he initially worked in sales at various local start-ups, he has since found a passion for education. When not at Mathnasium of Foster City, Gage enjoys reading, playing tennis, or driving with the top down in his blue corvette.



Angie Yuan, Owner/Managing Director 

Angie started her career in Silicon Valley for Internet/Software companies and consulted for multiple startups in marketing, operations and funding strategies. Angie has been an active member in multiple start-up communities and a dedicated volunteer for various professional organizations. Angie holds an MBA degree in Management Information Systems from State University of New York at Albany with full scholarship.

In early 2013, Angie discovered Mathnasium as a brilliant way to realize her passion for education and love for mathematics while helping kids succeed at school. She and the Mathnasium team of Foster City are committed to helping students grow their interest, skills, and confidence in Math and are very proud to bring the Mathnasium Method to San Mateo County.


Valorie Vang, Administrative Assistant

Valorie graduated with a BA in Sociology in 2016 from SFSU and is currently working with kids from eighteen months to five years old on the weekend, teaching art. She lived in San Francisco for 6 years and moved to San Mateo in late 2018. She enjoy the outdoors, as she has lived in Half Moon Bay for two years, with many hiking trails to choose from and also the beautiful scenery of the ocean. She loves working with kids at Mathnasium in Foster CIty.