BT Capital Partners is part of the financial group that also includes Banca Transilvania.

Lionachescu, aged 59, is founding president and principal partner of Capital Partners. After the acquisition by BT Securities in 2016, Lionachescu became member of the Board of Directors of BT Capital Partners.

Paul Prodan, who held the position of President of BT Capital Partners from September 2015 until April 2021, currently is Chairman of the Supervisory Board of regional investment fund SIF Transilvania. 

The Executive Board of BT Capital Partners also includes Omer Tetik (CEO of Banca Transilvania) and, Leontin Toderici (deputy CEO). Daniela Secara is the CEO of BT Capital Partners and Vlad Pintilie, Mirela Lenuta Buduroiu and Mihai Milchis are deputy general managers.

Lionachescu has held various top management positions in the banking sector over the years, such as Vice-president of Citibank, CEO Bancpost and member of the Executive Board of Banca Transilvania. For several months Lionachescu had also been President of One United Properties, a developer of premium real estate projects in Romania.