Keiko "OG Kayko" Thomas is not just an author; he’s a force to be reckoned with in the world of prison literature and beyond. As an incarcerated visionary, OG Kayko has carved out a unique space in the literary world, using his pen as a tool for both survival and revolution. From the confines of his maximum-security prison cell, he has built an empire brick by brick, establishing himself as a five-star author, rapper, songwriter, journalist, entrepreneur, and the founder and CEO of Penitentiary Rich, LLC.

OG Kayko’s journey is one of resilience and relentless ambition. Born into a world where the odds were stacked against him, Keiko Thomas transformed his reality through sheer determination and an unbreakable spirit. Despite the bars that separate him from the outside world, OG Kayko's influence stretches far beyond the prison walls. His work is not just about telling stories; it’s about giving a voice to the voiceless, shining a light on the harsh realities of prison life, and creating a platform for his fellow inmates to be heard.

As the mastermind behind Penitentiary Rich, LLC, OG Kayko has pioneered a movement that blends entrepreneurship with advocacy. He leads the publishing and music divisions of his company with the same tenacity that has seen him rise above the challenges of incarceration. His bestselling book, Aaron Hernandez: The Untold Prison Story, has captured the attention of readers worldwide, topping Amazon's sports and outdoors short reads category and earning accolades from major publications like The Boston Globe.

OG Kayko’s influence doesn’t stop at writing. As the founder and chief editor of Inmate Link* magazine, he has created a platform that connects inmates with the outside world, offering a lifeline of communication and empowerment. His voice resonates through urban podcasts and magazines, including Prison Riot Radio, BGE magazine, and Kite magazine, where he shares his insights, experiences, and unfiltered truths.

Despite the adversities of life behind bars, OG Kayko has never lost sight of his vision. He has dedicated his life to not just surviving but thriving, turning his prison cell into a command center for creativity, leadership, and social change. His work has not only positioned him for success but has also paved the way for others to follow. OG Kayko is a testament to the power of the human spirit, proving that greatness can be achieved even in the most challenging circumstances.

Keiko Thomas is more than just an inmate; he’s a leader, a creator, and a beacon of hope for those who feel trapped by their circumstances. His story is one of transformation, perseverance, and an unwavering commitment to excellence. Through his work, OG Kayko continues to set his fellow prisoners free—mentally, spiritually, and financially—proving that true freedom comes from within.

Connect with OG Kayko and join the movement that’s redefining what it means to be incarcerated, one story at a time.

Contact OG Kayko:

Keiko Thomas #W108727

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PO BOX 8000, Shirley, MA 01464**

IG: @o.g.Kayko

Facebook: Keiko Thomas (OG Kayko)

Email: keikothomas@penitentiaryrich.com