Sean T. Horner

Sean T. Horner, CPP is a Director at The Chertoff Group, where he focusses on security risk management, enterprise and corporate security operations, and physical security.  Prior to joining The Chertoff Group, he served domestically and abroad as a CIA officer and as a corporate security manager for a global defense company. Horner is also a Board-Certified Protection Professional (CPP) as designated by ASIS International.