Billionaire Boys Club Billions Snapback in Gray. Billionaire Boys Club Billions Snapback in Gray. Self: 80% acrylic 20% woolContrast: 100% cotton. Adjustable back strap. Embroidered graphics. BBCX-MH14. 871 2802. Founded in 2011 by Nicholas Biela and James Wall, the independent brand works with a collective of photographers, filmmakers and music artists. The London-based brand's vision is to share ideas and collaborate with similar minds