PXP Catering
PrepXPerformance is excited to announce that we have partnered with Chopped winner Chef D Brandon Walker to bring high-quality, chef-crafted catering to your weddings, business events, parties, film sets, school events, and more.
The same delicious meals you love, now at your events
What We Offer:
Full breakfast, lunch, and dinner services
Prepackaged meals or hot, buffet-style setups
Craft services (snacks and refreshments)
Full drink service, including pressed juices
Custom dishes available upon request (vegan, gluten-free, etc.)
Venue suggestions
Free price quotes— please fill out the inquiry form at the bottom of this page, or send an email to inquiries@prepxperformance.com
About Chef D
Chef D Brandon Walker is a native Angeleno who has worked in the culinary industry for the past 23 years. His early career featured stops at some of Los Angeles’ top fine dining restaurants, including Bastide and The Wilshire. He then spent a decade at the helm of multiple culinary programs at the St. Joseph Center in Venice. Chef D was named Chopped champion on The Food Network in 2014.
After winning Chopped, D Brandon moved back into the private sector as the creator and owner of the popular Mar Vista and MV Grab & Go restaurants. D Brandon is currently the private executive chef for a billionaire LA family and has a new fast casual restaurant, The VB Grab & Go, which opened in Venice Beach in June of 2025.
To follow along with Chef D, check out his Instagram @dbrandonwalker.
A Partnership Built on Passion, Skill, and Shared Experiences
Our founder, Mathew Proulx, was a student of Chef D at the St. Joseph culinary training program in 2017. Mat began working for Chef D at his restaurant, the Mar Vista, starting as a dishwasher. Over the years, Mat worked his way up from dishwasher to salad bar, raw bar, and eventually to lead line cook, all under Chef D’s guidance.
Mat eventually left the Mar Vista and started PrepXPerformance in 2021. Now, 8 years after their paths first crossed, and Mat and Chef D have teamed up to combine their culinary skills and bring high-quality catering to your events!
Check out the video below to learn more about Chef D, as well as Mat’s experience both learning from and working with him.

