Triinu Tombak has been a member of the Supervisory Board of AS Harju Elekter Group from 1997 to 2007 and again since 2012, serving as Chair of the Supervisory Board since spring 2022. She graduated from the Faculty of Economics at Tallinn University of Technology and is the Managing Director of TH Consulting OÜ. From 2013 to 2019, she was a member of the Supervisory Board of the think tank Praxis (including Chair of the Board from 2015 to 2017). From 1993 to 1998, she worked at Eesti Investeerimispank, and from 2001 to 2009 at the World Bank. Triinu Tombak is a member of the Management Board of the Estonian Badminton Federation and a member of the Supervisory Board of AS Saarte Liinid.
As of 31 December 2025, Triinu Tombak owns 30,000 shares of Harju Elekter. Her direct holding is 0.16%.
