John Ma

GRID leader— Arlington chapter

keri shull team optime realty | house buyers 365


John Ma is a DMV native whom discovered one can find deals on the internet and resell them for higher as a teenager.

With parents not okay with their son being an Ebay car parts flipper, he attended Old Dominion University to pursue Mechanical and Motorsports Engineering Technology to achieve a more respectable career path. Then later George Washington University to further his engineering career with a MS in Systems Engineering.

John spent years in nuclear programs, missile launchers and laser weapons in the Naval and defense industry but found most of his fulfillment looking at and learning to buy houses creatively to make fantastic deals.

Today he is fully vested in real estate and dedicated to serving others by utilizing and passing on his personal experience to ensure his clients are on the winning end of the transaction in today’s market and have an exceptional experience.


Ranked as the Top Producing Team in the DC Metro area, Keri Shull and her team have sold nearly $5 billion of local real estate.

The team has helped thousands of families buy or sell their home in VA, DC, & MD. Keri offers her clients several GUARANTEE programs that eliminate the typical risks associated with buying or selling properties. Get in touch today for amazing results!

Learn more about Keri Shull Team Optime Realty >


365 House Buyers is a small group of investors that has been working in the MD, DC and VA area for more than 25 years.

They acquire single and multi-family homes, and commercial properties from people in all types of situations, ranging from re-locations, retirement, and even those facing foreclosures. They will buy in any price range, condition or area.

Learn more about 365 Home Buyers >