Sid Neigum is a Canadian fashion brand founded by Alberta-born designer Sid Neigum, who now operates from Toronto. The brand has gained international recognition for its distinctive approach that merges mathematical precision with avant-garde design. Drawing inspiration from geometry, science, and microbiology, Neigum creates architectural garments that challenge conventional fashion through modular origami techniques and meticulous craftsmanship rooted in scientific methodology. Known for its predominantly black and white color palette, the brand specializes in androgynous designs that blur gender boundaries while maintaining commercial appeal. Neigum's collections feature sculptural silhouettes, asymmetric detailing, and technical innovation, incorporating laser-cut elements and structured fabrics. The brand has achieved significant milestones including London Fashion Week shows, multiple Canadian fashion awards, and partnerships with major retailers like Hudson's Bay, establishing itself as a leading voice in contemporary Canadian fashion with global ambitions.