Currently, Anthony F. O'Brien is Chief Financial Officer of Raytheon Technologies Corp. and Chief Financial Officer, Director & Vice President at Raytheon Co. and Treasurer at Raytheon Systems International Co. (both are subsidiaries of Raytheon Technologies Corp.).

He previously occupied the position of Chief Financial Officer & Vice President-Finance of Raytheon Integrated Defense Systems, Inc., Chief Financial Officer & Vice President of Raytheon Aircraft Co., Treasurer at Raytheon Southeast Asia Systems Co., Treasurer at Raytheon Middle East Systems Co. and Treasurer for Raytheon International Support Co.

Mr. O'Brien received an undergraduate degree from Boston College.