SOTIRIOS J. VAHAVIOLOS

Corporate Board Profile

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Mistras Group, Inc.

Filing Date Source Excerpt
2010-09-16 "Dr. Vahaviolos received a B.S. in Electrical Engineering ... and received a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from the Columbia University School of Engineering."
2011-09-16 "Dr. Vahaviolos received a B.S. in Electrical Engineering ... and received a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from the Columbia University School of Engineering."
2012-09-13 "Dr. Vahaviolos received a B.S. in Electrical Engineering... and received a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from the Columbia University School of Engineering."
2013-09-12 "Dr. Vahaviolos received a B.S. in Electrical Engineering and graduated first in his engineering class from Fairleigh Dickinson University and received a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from the Columbia University School of Engineering."
2014-09-11 "Dr. Vahaviolos received a B.S. in Electrical Engineering ... and received a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from Columbia University School of Engineering."
2015-09-09 “Dr. Vahaviolos received a B.S. in Electrical Engineering ... and received a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from Columbia University School of Engineering.”
2016-09-07 “Dr. Vahaviolos received a B.S. in Electrical Engineering ... a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from Columbia University School of Engineering.”
2017-04-17 “Prior to forming Mistras, Dr. Vahaviolos was a scientist and manager at AT&T Bell Laboratories. Dr. Vahaviolos received a B.S. in Electrical Engineering ... and received a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from Columbia University School of Engineering.”
2018-04-04 “Dr. Vahaviolos received a B.S. in Electrical Engineering... and received a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from Columbia University School of Engineering.”
2019-04-05 "Dr. Vahaviolos received a B.S. in Electrical Engineering... and received a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from Columbia University School of Engineering."
2020-04-09 “Prior to forming Mistras, Dr. Vahaviolos was a scientist and manager at AT&T Bell Laboratories. Dr. Vahaviolos received a B.S. in Electrical Engineering ... and received a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from Columbia University School of Engineering.”
2021-04-14 “Dr. Vahaviolos received a B.S. in Electrical Engineering... and received a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from Columbia University School of Engineering.”
2022-04-13 “Dr. Vahaviolos received a B.S. in Electrical Engineering... a Master of Science (EE), Masters in Philosophy and a Ph.D.(EE) from Columbia University School of Engineering.”
2023-04-12 “Prior to founding Mistras, Dr. Vahaviolos was a scientist and manager at AT&T Bell Laboratories. Dr. Vahaviolos received a B.S. in Electrical Engineering... and received a Master of Science (EE), Masters in Philosophy and a Ph.D. (EE) from Columbia University School of Engineering.”
2024-04-04 “Prior to founding Mistras, Dr. Vahaviolos was a scientist and manager at AT&T Bell Laboratories. Dr. Vahaviolos received a B.S. in Electrical Engineering ... and received a Master of Science (EE), Masters in Philosophy and a Ph.D. (EE) from Columbia University School of Engineering.”

Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-05-05