[1] Kuban was born 1987 in the West German town of Langenhagen and studied law at the University of Osnabrück.

[3] Kuban entered the CDU in 2007 and was elected chairman of the JU in 2019, succeeding Paul Ziemiak.

[4] In November 2016, Kuban announced that he would succeed Maria Flachsbarth and run for a parliamentary seat in the 2021 national elections, representing the Hannover-Land II district.

"[8] Ahead of the Christian Democrats’ leadership election in 2021, Kuban publicly endorsed Friedrich Merz to succeed Annegret Kramp-Karrenbauer as the party's chair.

[9] For the 2021 national elections, he later endorsed Markus Söder as the Christian Democrats' joint candidate to succeed Chancellor Angela Merkel.