Omnicom

Omnicom is led by Chairman and Chief Executive Officer John Wren. Under his leadership, key executives include Jonathan Nelson, Chief Executive Officer of Omnicom Digital, and heads of several major organizational functions: Information Technology, Finance, Risk Management, and Operations. Within the Information Technology function, Craig Cuyar serves as Senior Vice President and Global Chief Information Officer. The IT organization also includes several Chief Information Officers leading specific business units: Ted Colgate (Solutions), Leif Maiorini (Corporate Services), Rick Carney (Shared Services), Franco Gamba (International and Global Production, Omnicom), and Swaroop Reddy (Precision Marketing Group). Ryan Walker is Managing Director and Head of IT Consulting. Reporting into the Global CIO are several IT sub-functions and their leadership: - **Information Security**: Includes the sub-function Data Privacy & Security, led by Brian F. Clayton, Associate General Counsel and Chief Data Privacy Officer. Under him is Thomas Mikkelson, Managing Director, Global Data Governance and Privacy. The Security Architecture sub-function is led by Peter Dentico, Managing Director, Cyber Protection, and also includes Gladman Dibi, Managing Director, Global Cyber Security Architecture, Implementation, and Response. - **IT Operations Management (ITOM)**: Comprises IT Infrastructure (led by Eddie Gitlin, Managing Director, Infrastructure Operations) and Cloud Services Management (led by Mark Litton, Senior Managing Director, Cloud and Infrastructure Operations). The Network Operations function includes both Alexis Lopez and Ray Blackshare, each serving as Managing Director, Global Network Strategy and Operations. - **Enterprise Architecture**: Led by Paolo Yuvienco, Executive Vice President and Chief Technology Officer, with Gary Bent as Senior Managing Director, Global Enterprise Architecture. - **IT Service Management (ITSM)**: Led by John Diem, Senior Managing Director, Global IT Service Delivery. - **Application Development**: Includes the Enterprise application sub-function, led by Kelly Taylor, Managing Director, Global Enterprise Systems. - **Data Management and Analytics**: Led by Satish Seshadri, Senior Managing Director, Enterprise Data Platforms. Within the Finance function, Philip Angelastro is Executive Vice President and Chief Financial Officer. His organization includes Vikram Tohan, Chief Financial Officer of Omnicom Public Relations Group, Rob Lorfink, Chief Financial Officer, and the Financial Operations sub-function, led by De Ann Nicholas, MSF, Chief Financial Officer of Omnicom Shared Service Center, Financial Operations. The Risk Management function is led by Marios Damianides, Chief Risk Officer. The Operations function is led by Daryl Simm, President and Chief Operating Officer. His team includes Daryl Reisfeld, Global Chief Operating Officer of Omnicom Production; Christine Gambino, Chief Operating Officer of Omni; and Anne Marie Neal, Chief Client Operations Officer of Global Clients.