Kerby Maddagan was born in the City of Biñan, Perpetual, Laguna in the year of 2004. He lived in Cabuyao, Laguna for 17 Years and moved in Quezon in 2022, He was the Eldest of two children and grew up in a loving and supportive family. His parents were both hardworking individuals who instilled in him a strong work ethic and a passion for learning. Kerby attended Liceo De Mamatid and excelled in his studies, graduating with 4th honors out of 50 in senior high school. He then went on to pursue a degree in Bachelor of Science in Computer Science at the Manuel S. Enverga University Foundation. During his time in Senior High, Kerby was an active member of the student government and was involved in various clubs and organizations.