Transforming visions to reality, we put events into orbit inspired by you.
Callisto Interactive was founded in March of 2025 by Trey Smith and Jonathan DeVizia, two longtime friends who connected through a passion for creativity through puzzle games. They hosted their first event together, Star Cup, in 2019 and have continued to collaborate on new and exciting projects, eventually leading to the launch of the Galactic puzzle-gaming community, with hundreds of active members and league participants.
To properly execute the vision, a software development expert and passionate event organizer, William Jenkins, joined as a partner leading operations and logistics. William and Trey previously worked together on the Galactic community before it joined Callisto, and William discovered competitive puzzle games through the Star Cup series.
Our team has worked on components of several successful events, including the TETR.IO World Championship and Rescue Royale 2023. We’ve now came together to provide stellar event experiences to other creators, and continue supporting our unique range of brands to build community around gaming and esports events.
Meet the Team
Trey Smith
Founder & Managing Partner
Beginning by hosting grassroots Tetris tournaments online in high school, Trey brings lots of scrappy experience to Callisto. With that experience, he’s worked with various organizations including Valhallan Esports Training to build sustainable esports experiences where he is a founding member of the post-merger integration team after the June 2025 acquisition of the brand. He is also a co-founder of playNOVA.gg, a firm that specializes in connecting with LAN centers in North America
Jonathan DeVizia
Founder & Creative Director
Jonathan brings a diverse and talented creative background to Callisto Interactive. With classic and modern music training, the combination of pitch perfect ears and a wild brain bring expert musical and sound talent to our team. That creative muscle that has been exercised throughout his life not just through music, but with other unique ideas such as the unique features in MCBlitz & Yatzy.gg, two out-of-the-box endeavors hosted under Callisto. These experiences help bolster the events side of our brand with a constant source of fresh & unique ideas.
William Jenkins
Partner & Operations Director
William has had experiences across multiple gaming communities in a grassroots fashion, an admin in the Undertale & Deltarune speedrunning communities and the owner of TETR.IO Amateur Weeklies, the largest amateur competition community in the Tetris and block stacking game community. They discovered competitive Tetris through Trey’s first brand of events, and have since joined Callisto as a partner to bring their joint venture Galactic under our wing. Armed with formal computer science education, William ensures all of our systems are efficient and we can provide sleek, efficient, and affordable broadcast graphics and systems to all of our events.
Ready to bring your vision to life?
Feel free to contact us via email or fill out our contact form to discuss the details for your upcoming event. We’re excited to work with you and turn your ideas into an exceptional experience!