現在31歳。OrigamiUSAの最年少ボードメンバーを務める。初めて折り紙に出会ったのは小学一年生の時。精力的に創作活動を続ける傍ら、毎年OrigamiUSAのコンベンションに出版される、アニュアルコレクションのチーフエディターとして活躍中。

Marc Kirschenbaum is 30 years old . He is the youngest member of the board of directors of OrigamiUSA. He first met and was attracted to origami when he was the 1st grade schoolboy. He is the chief editor of the Annual Collection of Origami USA's Convention, while he himself actively continues creating models.