AJ Taaca, RA

Co-Owner, Architect

Hamajang Studio

AJ is a passionate creative and strategic leader. His love for the Hawaiian Islands, his birthplace and home, inspired him to co-found Hamajang Studio, a boutique architecture practice rooted in community, design, and purpose.

With over 17 years of experience, AJ brings a balanced approach to design and leadership. He has led cross-functional teams, mentored emerging professionals, and managed multimillion-dollar projects by combining creative vision with operational clarity. His process is grounded in strong client relationships, collaborative problem-solving, and a deep commitment to delivering thoughtful, high-quality work.

Known for making the design journey both inspiring and enjoyable, AJ begins by building genuine connections with clients. Through careful research and open collaboration, he transforms abstract ideas into built environments that feel both intentional and refined. His leadership brings out the best in teams, resulting in simple and elegant solutions.

AJ’s award-winning portfolio includes custom homes, resorts, civic spaces, and airport facilities. At his core, he thrives at the intersection of design, business, and team leadership, building meaningful impact through clarity, creativity, and purpose.