He was born and educated in Belgrade, after which he obtained higher education at the Faculty of Law in Belgrade in 1992. In 1995, he founded the Law Office Naumović & Partners. He specializes in the fields of corporate law. He is a Member of: Serbian Bar Associations since 1995, INTA of the International Association for Trademarks since 2000, the American Chamber of Commerce in Serbia since 2003, he has been the founder of the Dobar Glas Foundation which has been helping young talent in Serbia in the field of classical music since 2009, he is a member of the Presidency and has been an arbitrator in the Permanent Sports Arbitration of the Olympic Committee of Serbia since 2015, he is one of the founders and members of the Serbian Association of Managers since 2006, He is a member of the East West Bridge - Think Tank international Organization since 2015, he is a member of the Serbian Blockchain Initiative from 2019, he is a honorary member and legal advisor of the Serbian National Group of Trilateral commission from 2017, He is a member of the World Minds Foundation from 2019, he is a member of the Serbian Society for Artificial Intelligence from 2020, he is the founder and the President of the Serbian Law Society ¹⁸³⁵ from 2022, he is fluent in English.

Born in Kicevo, Republic of Macedonia, on September 24, 1968. years. He grew up and was educated in Belgrade. He obtained his higher education at the Faculty of Law of the University of Belgrade in 1997, after which he completed an internship at the Fourth Municipal Public Prosecutor's Office in Belgrade for two years. In 1999, after fulfilling the conditions, he passed the bar exam and continued to work in the Fourth Municipal Public Prosecutor's Office until 2000, when he established his Law Office Simić & Collaborator which covers a wide range of clients in the fields of business. law, sports law, labor law and administrative law, as well as litigation, non-litigation and criminal proceedings. He is the president of the permanent sports arbitration at the Olympic Committee of Serbia and the arbitrator at the International Sports Arbitration in Lausanne and PKS. He is a regular member and active player of the Red Star Golf Club. He is the founder of the Serbian Law Society ¹⁸³⁵ from 2022. Fluent in English and Macedonian.

He was born and educated in Belgrade (he graduated from Zemun High School), after which he obtained a higher education at the Faculty of Law in Belgrade (1992) with a semester completed at the Faculty of Law in Leiden, the Netherlands. During his studies, he received the October Award of the City of Belgrade for the best student work in the field of social sciences 1988/89. He received his master's degree from the Faculty of Law in Belgrade on the topic ’’European Community Budget’’ in 1995. He gained scientific research experience at the Economics Institute the Institute for European Studies in Belgrade and where he was elected a research associate. He founded the consulting company Eastern Bridge (formerly operating under the name European Consulting Group) in 2001. Specializes in European, corporate and tax law. Represents the company in the European Procurement Committee FEACO European Federation of Management Consultants Associations. He has been elected a member of the Executive Board of the Union of Employers of Serbia since 2022. He is the initiator and one of the founders of the Serbian Association of Managers. Danijel is a member of the Forum for International Relations of the European Movement in Serbia, whose Secretary General served for three terms. He is the author of more than 20 scientific papers published in leading domestic and international journals on European and fiscal law. Elected member of the Presidency of the Cycling Association of Serbia in the period: 2018/19 and a member of the Working Group for Active Mobility. He is the founder of the Serbian Legal Society in 2022. Fluent in English. He speaks basic Dutch.