“Sponsors pay to be heard. I make sure they are. Every in-game read, every branded moment. That’s the ROI of using a professional voice: the message sticks, the brand resonates, and your fans stay engaged.”
Announcer, Voice Talent, Camera Ready Talent, Presenter, Emcee (MC), Brand Ambassador and Voice Professional
Gio Kantzaris Konstantinou
I am a world-class public address announcer and voice professional with extensive experience across collegiate and professional sports, including high-stakes NBA playoff games and G League finals. My versatile voiceover work spans commercial projects, IVR, narration, and live event hosting. I bring an infectious energy and mature, engaging style that elevates the atmosphere and enhances the connection between teams, fans, and sponsors.With a deep commitment to consistency, professionalism, and enriching the fan experience, I ensure every event that I am apart of projects prestige and leaves a lasting positive impression. Whether calling games, emceeing, or recording commercial spots, I deliver reliable, polished performances that clients trust to reflect their brand at its best.I’m equally passionate about enhancing the student-athlete experience at collegiate events, recognizing the importance of morale and presentation in supporting their performance and the overall game-day environment.