Marc Holliday

Marc Holliday is the current CEO of SL Green Realty. Prior to this, they worked as a Technical Project Manager for E.ON IS GmbH from June 2008 to November 2010, where they were responsible for aligning all IT infrastructure across the E.ON group worldwide to reduce overall costs. This included the migration of 20,000 UK users from Exchange 2003 to Group-wide Exchange 2007, and the rollout of c.1000 Multi-Function Print Devices at over 200 locations across the United Kingdom. From May 2006 to May 2008, they worked as a Technical Project Manager for E.ON, where they were responsible for the delivery of SAP related infrastructure (HP, AIX, SUN and x86), SAP Software (BI, R/3, ECC6, XI, Portal), and associated services (Support, Backup, Monitoring). Marc also delivered the migration of File Services and Exchange E-mail for 20,000 users in the UK to standardise with the rest of the worldwide EON Group.

Marc Holliday achieved a 2:1 in B.Sc. (hons) Business Computing from Teesside University.

Some direct reports include Edward V. Piccinich - COO, Robert Schiffer - Managing Director, and Isaac Zion - Co-Chief Investment Officer.