Daniel Rubenstein’s musical career is defined by his versatility as a violinist, violist, and pianist. As a concert artist, prolific chamber musician, dedicated teacher, artistic director, and researcher-transcriber, he devotes his life to music in all its forms.

Daniel Rubenstein graduated with distinction from the Royal Conservatory of Brussels and Indiana University (USA), where he honed his skills on all three instruments at the highest level.

Laureate of national competitions including Pro Civitate, Édouard Deru, and Lioness Club Young Virtuoso, Rubenstein made his solo debut at 15 with the Belgian National Orchestra under the baton of Mendi Rodan. He later performed with conductors such as André Vandernoot, Jean-Pierre Wallez, Proinsias O'Duin, Georges Octors, and Ronald Zollman, as well as on tour with the Waterloo Soloists, where he served as concertmaster for several years.

He has performed as a soloist, recitalist, and chamber musician in more than 20 countries, gracing prestigious venues such as Salle Henri Leboeuf, Flagey, and the Koningin Elisabethzaal in Belgium; the Manuel De Falla Auditorium in Spain; the Henry Crown Symphony Hall in Jerusalem; the Tel Aviv Museum; Kadıköy Süreyya in Istanbul; the Acropolium of Carthage; the Antalya Philharmonic; and Minato Mirai Hall in Yokohama, among many others.

A sought-after chamber musician, he has shared the stage with over a hundred artists such as Jean-Claude Vanden Eynden, Muhidin Dürrüoglu, Dalia Ouziel, Hagaï Shaham, Gil Sharon, Andrew Hardy, Alexei Moshkov, Eyal Shiloach, Vladimir Mendelssohn, Alexander Dmitriev, Luc Dewez, Miha Haran, Justus Grimm, and Marc Grauwels, collaborating on special occasions with Brigitte Engerer, Abdel-Rahman El Bacha, Daniel Blumenthal, Peter Frankl, Olivier Charlier, Augustin Dumay, Francis Orval, Michel Lethiec, and Pascal Moragues.

For 15 years, he was the violist of the Mahler Piano Quartet, the Guarneri String Trio, and Trio Estampes. Currently, he is the first violinist of Ensemble Mendelssohn, one of the rare European ensembles specializing in string quintets and sextets, with or without piano.

Daniel Rubenstein has premiered more than 50 works, ranging from solo pieces to sextets, many of them composed especially for him by renowned composers such as Viktor Kissine, Hao-Fu Zhang, Jacqueline Fontyn, Don Freund, Jan Van Landeghem, Frédéric Van Rossum, Claude Ledoux, Michel Lysight, Oded Zehavi, David Loeb, Jean-Pierre Deleuze, and Jan Freidlin. He also champions the works of younger composers, including Talia Amar, Adrien Tsilogiannis, Stéphane Orlando, and Nicolas Meunier, bridging tradition with modern expression. In Israel, he notably premiered Aviya Kopelman's concert for violin and oud, demonstrating his dedication to innovative projects.

His discography of a dozen CDs, released by labels such as DUX, Talent Records, Harp&Co, and Pavane Records, reflects his artistic breadth, encompassing recitals, chamber music, and contemporary compositions. These recordings were praised by international critics (Gramophone, Crescendo, Classica, Fanfare, MusicWeb, AllMusic).

Beyond performance, Rubenstein is deeply invested in promoting chamber music. As the Artistic Director of the former and renowned Concerts Astoria in Brussels, he serves as the Artistic Director of the Festival Mozart – Waterloo International Music Festival since 2009, and recently again of the Astoria Concerts in Brussels.

As a researcher, he specializes in major works for violin and viola, transcribing significant pieces, including notable symphony works by Beethoven for chamber ensembles.

Daniel Rubenstein began studying the violin at the age of 6 with Marie-Christine Springuel and José Pingen, later receiving instruction from his father, Jerrold Rubenstein. At 16, he entered the Royal Conservatory of Brussels, where he studied under Marcel Debot and later Philippe Hirshhorn. He continued his education for five years at Indiana University, Bloomington, under the guidance of Miriam Fried and Franco Gulli. He furthered his studies during a year with Nicolas Chumachenco in Freiburg (Germany) and during two summers at the Accademia Chigiana in Siena (Italy) with Boris Belkin.

As a violist, he studied for three years with Atar Arad at Indiana University, earning both a diploma and soloist competition prize. Additionally, he pursued full piano studies at the Royal Conservatory of Brussels with Orit Ouziel and Robert Redaelli, graduating with distinction with a Higher Diploma in piano.

Thanks to his diverse expertise and comprehensive training, teaching has become a central part of his career. As a professor of violin, viola, and chamber music at the Royal Conservatory of Mons (Arts²) and an associate professor of chamber music at the Royal Conservatory of Brussels, he has taught numerous students, some of whom have gone on to win national competitions or join prestigious ensembles. In addition to his institutional roles, he has also been the artistic director and co-founder of the Institut de Musique Eugene Ysaye in Brussels, specialized in Masterclasses with international professors, and is frequently giving masterclasses in Belgium and abroad, sharing his experience and musical vision with the next generation.