Leadership Team

CGS is operated on behalf of the ABA by S&P Global Market Intelligence with senior members of the CGS team overseeing day-to-day activities and working closely with the ABA to continually enhance the offering.

The Board of Trustees, comprised of representatives from leading financial institutions, also plays an important advisory role to CGS.
Leadership Team

CGS Board of Trustees

New York, NY

Todd Sullivan (Chairman)

Managing Director – Fixed Income Division,

Morgan Stanley

Rowland Dickens

Global Market Data Officer,

BNY Mellon

Ellen Hefferan

Executive VP - Operations and Accounting


Cynthia L. Meyn

Chief Operating Officer,

Venerable Holdings

Brendan Potter

Head of Middle Office/Data Management,

Neuberger Berman Services

Washington, DC

Tab Stewart

Senior Vice President

American Bankers Association (ABA)

Boston, MA

C.J. Friberg

VP, Director of Global Settlements,

Loomis Sayles & Company L.P.

Jersey City, NJ

William Aquila

Director, Markets & Banking Deputy Data Governance Officer,


Anupam Bansal

Executive Director,

JP Morgan Chase

AnnMarie Bria

Executive Director, Corporate Actions Business Management,


Michael Manbeck

VP, Data Management,

Fidelity Investments

Salt Lake City, UT

Tom Barkes

Managing Director, Operations,

Goldman Sachs & Co

David Hemingway

EVP, Chief Investment Officer,(Ret.),

Zions Bancorp

CGS Executive Team

Scott Preiss

Managing Director, Global Head, CGS

Tel: (212) 438 6560


Roger Fahy

VP and Chief Operating Officer, CGS

Tel: (212) 438 4221


Gerard M. Faulkner

Director of CGS Operations

Tel: (212) 438 6542


Matthew Bastian

Senior Director, CGS Market Development
West Coast Representative

Tel: (206) 402 6403

ABA Staff
CGS Administration

Tom Judd

Director, Technical Services

Tel: (202) 663 5133



Darren Purcell

Senior Director, CGS EMEA

Tel: +44 (0) 20 7176 7445


Asia Pacific

Eng Ban Ho

Director, CGS Asia Pacific

Tel: +65 6530 6457