Since May 2015, Taimar Peterkop was in charge of the Estonian Information System Authority.
During the period 2000–2001, Peterkop worked as a lawyer at the Government Office and from 2001–2008, at the Ministry of Defence, the first four years of which was spent in the Legal Department as Head of the Office of International Law, and the last three years as Head of the Operations and Crisis Management Department.
2008–2010 Peterkop served as Defence Counsellor at the Estonian Embassy in Washington, D.C. After that, he was the Deputy Secretary General for Legal and Administrative Affairs of the Ministry of Defence.
Taimar Peterkop is a graduate of the University of Tartu School of Law and the United States Army War College, and holds a Master’s level degree in Strategic Management.
He was born in Tallinn, on 20 January 1977.

Tõnu has worked as chief economist at Swedbank since 2013. He has work experience in private and public sector, including the Bank of Estonia, pharmaceutical company Merck Sharp & Dohme (MSD) and Statistics Estonia. In MSD, he managed the business unit in Estonia and in the statistical office, the national accounts unit. Tõnu has long-term experience as a guest lecturer at different universities in Estonia.

Economic expert, has previously worked at the IMF, in the World Bank, in the European Commission, and in the Bank of Estonia.

Andrus Durejko is the CEO of Eesti Energia from April 2023. Enefit operates in the Baltic and Nordic electricity and gas markets, as well as the global liquid fuels market. Enefit offers energy solutions ranging from electricity, heat and fuel production to sales, customer service, and consulting.
Prior to Enefit Andrus Durejko was working as Chair of the Management Board at Ericsson Eesti and Ericsson Latvia. In addition, he has worked as an Ericsson Eesti AS Board Member in the field of technology, program director in Nordic and Baltic countries and chief technology officer. He was also Regional Director of Ericsson Ukraine in the field of mobile core networks.
Andrus Durejko is an Advisory Board Member at the AI and Robotics (AIRE) Center.
He has graduated from Estonian University of Life Sciences in Electrical Power Engineering (M.S) and completed MBA courses in Estonian Business School.

Graduated from the University of Tartu in 1989 with a degree in Economic Cybernetics, with honors. Afterward, he pursued doctoral studies but did not complete them. Since then, he has participated in various international leadership training programs to further his development.

He began his career as a programmer in 1988. In 1993, he was appointed Head of Treasury at the Estonian Investment Bank (Eesti Investeerimispank). Following the merger of Estonian Investment Bank and Forekspank in 1998, he became CFO and Board Member at Optiva Bank.
In 2001, he participated in the privatization of Narva Power Plants, serving as Financial Director for NRG Estonia and Narva Power Plants. In 2002, he joined AS Hansapank as Head of the Corporate Banking Division. From early 2008 until late 2014, he oversaw Swedbank’s operations in Estonia. Between 2015 and 2017, he was responsible for Swedbank’s activities in the Baltic countries, also being a member of Swedbank AB’s Group Executive Management.
In addition to his professional roles, he has held several public offices, including CEO of the Estonian Banking Association, Chairman of the Young Teachers’ Council (NGO Noored Kooli), and Member of the Estonian Health Insurance Fund’s Council, among other positions.

More than 20 years’ experience in finance, telecom and media, in-depth knowledge about technology, fintech and startups, strong analytical skills, high problem solving ability, and communication skills.

Uko Valtenberg has been the Group Chief Information Security Officer at Eesti Energia since July 2023. Eesti Energia is an international energy company that produces energy in an increasingly environmentally sustainable manner and offers a wide range of energy solutions. Uko is responsible for the cybersecurity strategy and operations for the company's IT and OT systems, ensuring the protection and risk management of critical infrastructure.
With a strong military background, Uko served as the Head of the Cyber and Information Operations Center in the Estonian Defense Forces, where he gained unique expertise in national defense and cyber warfare. His most significant achievement during his service was the creation of the Estonian Defense Forces’ Cyber Range, transforming it from concept to full operational capability. Uko was also responsible for the development and management of NATO’s Cyber Range, a platform designed for cyber training and exercises to strengthen global cyber resilience. He actively participated in various NATO cyber exercises, providing technical support through the Cyber Range, and led twice the Estonian Blue Team in the internationally renowned Locked Shields exercise.
In terms of education, Uko graduated from the Estonian National Defence College with a degree in military leadership and also holds a Master's degree in Cyber Defense from Tallinn University of Technology.
Uko is passionate about cross-sector collaboration, knowledge sharing, and advancing cybersecurity education. His work in enhancing enterprise security, building secure digital infrastructures, and promoting industry-wide compliance has established him as a thought leader in both civilian and military cybersecurity.