Zeumer's portfolio of clients and models discovered and managed include Heidi Klum, Eva Herzigova, Claudia Schiffer, Melania Knauss Trump, Connie Nielson, Mira Sorvino, January Jones, Monica Potter, Margaux Hemmingway, Mira Sorvino, Steffi Graf, Shannon Briggs, Steve Nash, Jason Kidd, Ines Rivero, Victoria Silvstedt, Carol Alt, Nicole Kidman, Pamela Anderson, Mira Sorvino, Valeria Golina, Monica Belucci, Asia Argento, Anna Kournikova, Roman Polanski, 50 Cent, Gipsy Kings, Pussy Cat Dolls, Madonna, among many others.
Worked personally with Valentino, Givenchy, Egon von Fuerstenberg, Joop, Karl Lagerfeld, J.Mendel, OttoKern, Fendi, Prada, Armani, Versace, Gucci.
Photographers: Scavulo, Lindberg, von Unwerth, Verglas, Newton, Steven Klein, Demarchelier, Bensimon, Mazzucco.