Steelfish is a modern sans-serif font designed by American graphic designer Ray Larabie. It was created for use in advertising and display typography and has become widely popular since its release in 2001. Steelfish has a clean, geometric design that makes it versatile and well-suited for a range of design applications. It is often used in branding, posters, signage, and packaging design. Steelfish comes in multiple weights and styles, including italic and condensed variations, which offer even more flexibility in design.