We're building the future of software
Twelve Stones Technologies is a forward-thinking software development company specialising in mobile apps, web platforms, AI-powered solutions, and games. We combine technical depth with creative thinking to build products that make a difference.
Who are we?
Twelve Stones Technologies is a forward-thinking software development company specialising in mobile apps, web platforms, AI-powered solutions, and games. We combine technical depth with creative thinking to build products that make a difference.
What we do
We design, develop, and ship software and games across iOS, Android, and the Web. From legal tech tools to action-packed games, we bring ideas to life with clean code and thoughtful design.
Our Core Principles
Innovation First
We don't just follow trends - we build what's next. Every product starts with a bold idea and the courage to see it through.
User Obsessed
Real users, real problems, real solutions. We listen, iterate, and ship products that people genuinely love using every day.
Independent Spirit
We own our IP, control our destiny, and stay true to our vision. Independence gives us the freedom to build what matters.
Meet the Team
A passionate team of builders, thinkers, and creatives - united by the dream of making technology that matters.

Jesujoba Adeleye
CEO & Co-Founder
Leadership · Law · E-GovernanceJesujoba Adeleye is the CEO and co-founder of Twelve Stones Technologies. He is an attorney and e-governance expert who was called to the Nigerian Bar in 2017 and graduated cum laude with a masters in e-governance technologies and services from Tallinn University of Technology, Estonia in 2021. He is passionate about the impacts of innovation and technology on the evolution of entertainment, legal practice and social services.

Oluwaseun Gabriel
CTO & Co-Founder
AI/ML · Mobile · Web · GamesOluwaseun Gabriel is the CTO and co-founder of Twelve Stones Technologies. He holds an MSc in Artificial Intelligence and its Applications (Distinction) from the University of Essex, and is also a graduate of Obafemi Awolowo University and the Nigerian Law School. With deep expertise spanning AI/ML, Android development, web development, and game development, he is passionate about using technology to solve modern problems. Through years of building products, contributing to the tech community, participating in hackathons, and attending conferences, he has developed a strong foundation across multiple disciplines - always pushing the boundaries of what's possible.

Oluwaseun Oyewole
Secretary
Finance · Admin · OperationsOluwaseun Oyewole holds a BSc in Banking and Finance from Kwara State University (KWASU). With a sharp eye for financial strategy and organisational efficiency, she serves as Secretary at Twelve Stones Technologies - overseeing corporate administration, documentation, and regulatory compliance. Her analytical rigour and attention to detail keep the company's operations running smoothly and its records in impeccable order.

Joke Olubowale
Product Manager & QA Lead
Product · QA · StrategyJoke Olubowale is the Project Manager and QA Lead at Twelve Stones Technologies, leading product planning, execution, and quality assurance from concept to launch. With a background in banking and membership of the Chartered Institute of Bankers of Nigeria (CIBN), she combines financial expertise with a strong passion for technology, including business intelligence and artificial intelligence. She also contributes to public service in the UK, supporting government debt recovery initiatives.
Want to work with us?
Whether you have a project in mind, a partnership to propose, or just want to say hello - we'd love to hear from you.