Mr. Koltes has been a director of the ISE since March of 2005. Mr. Koltes has been an Executive Partner of the Archelon Group, serving as Executive Manager of Archelon LLC, a member of the Executive Board of Archelon Deutschland GmbH and as Vice Chairperson of the Executive Committee of Archelon Suisse GmbH since 1988. Mr. Koltes is also a member of Error Free Software LLC, an affiliate of Archelon. From 1985 to 1988, Mr. Koltes was a Senior Tax Associate at Kirkpatrick & Lockhart. Mr. Koltes also served as a judicial law clerk for the Honorable Darrell Dl. Wiles, US Federal Tax Court, from 1983 to 1985. Mr. Koltes holds an LLM in Tax from New York University and is a graduate of Dartmouth College and Western New England Law School .