who we are

One Partner for All Your Solutions

MDMS is a market data management consulting firm with over 20 years of experience interacting with all major exchanges and vendors. Our comprehensive approach to market data and vendor management has yielded our clients' results unparalleled to what any other firm can offer. We provide considerable expertise in the vendor of record responsibilities, pro & non-pro verification, audit defense, and inventory management.

We are based in the New York metropolitan area while servicing both domestic and international clients. MDMS associates have acquired unique experience while employed at some of the most reputable firms in the financial services industry.

Our leadership team has been a key contributor to the evolution of the market data industry for decades. MDMS has the knowledge and bandwidth to meet any challenge.

MDMS is a recognized expert by vendors, exchanges, and other third parties. The New York Stock Exchange (NYSE) and Hong Kong Stock Exchange (HKEX) recognize us as a qualified auditor for their required quote meter audits. Our clients include online brokers, hedge funds, investment advisors, brokers, dealers, mutual funds, insurance companies, exchanges, vendors, and banks.

MEET OUR LEADERSHIP TEAM

Joe DeMartino
Joe DeMartino
Chief Executive Officer
Scott Villa
Scott Villa
President
Paula Siwczak
Paula Siwczak
Senior Market Data Advisor
Karina Pak
Karina Pak
Lead Account Manager
Caroline Wu
Caroline Wu
Lead Project Manager
Stacey Hotchkiss
Stacey Hotchkiss
Market Data Analyst
Leesan Villa
Leesan Villa
Market Data Analyst