KOSA X is the digital marketing brand of Konrad Kosiorski, a digital marketing manager and content creator based in Tomaszów Lubelski, Poland. With more than a decade of experience helping businesses stand out online and attract customers, Konrad supports brands in building a consistent digital presence, from visual identity to websites and social media content.

Services include designing websites and online stores, creating logos, managing social media marketing, and producing video content. This includes filming and editing videos, reels, and other formats for social platforms such as Facebook, Instagram, and TikTok. The portfolio features websites and branding for businesses across areas including tourism, architecture, property development, cosmetics, and telecommunications, as well as promotional videos.

KOSA X also shares articles about websites, branding, digital marketing, online business, and AI. Client testimonials highlight attentive communication, creative input, careful execution, and dependable delivery. Through a combination of web design, social media, and video services, KOSA X helps businesses present their offerings clearly and develop their brand presence online.