Mathnasium of Bay Ridge

Specialties

Hello. I’m Bob Bernstein (Mr. B), Owner of Mathnasium of Bay Ridge, your neighborhood math-​only learning center. We help kids in grades K-​12 understand math by teaching the way that makes sense to them.

Meet the Business Owner

Robert B.

Business Owner

Bob, also known as Mr. B, retired from an unprecedented 30 year Wall Street career with one firm, Salomon Brothers/​Citigroup, specializing in the residential mortgage market. Starting out as an analyst and quickly advancing to Vice President at Salomon Brothers in the late 70’s, Bob went on to become a Director at Citigroup, managing a group of Ivy league MBA analysts thru late 2008. Bob has experienced all of the changes and challenges of the mortgage and credit markets.

With a strong mathematical background and excellent computer skills, he pioneered the use of individual loan data to evaluate and value hundreds of billions of dollars of mortgage portfolios throughout his career. He is well known in his industry for his contributions on Wall Street. As a lifelong Brooklyn resident, Bob has witnessed many cultural, ethnic and economic changes in the community and local public school systems. With his lifelong passion for math and b