MMK | Studios is a bespoke jewelry design studio founded by Maciej Kasprzak. Each piece is defined by clear design, rare materials, and exceptional craftsmanship.
Recognized with international design awards, the studio creates refined jewelry collections and bespoke pieces, including high jewelry made with osmium, the rarest precious metal on Earth.
MMK | Studios brings together art, design, and modern craftsmanship to create timeless jewelry beyond trends.
To embody our passion for exceptional design and uncompromising quality, we have created an exclusive fine jewelry line bearing the signature Maciej Michał Kasprzak. Each piece is a statement of artistry, precision, and timeless elegance.
The collection will be presented for the first time at INHORGENTA Munich in February 2026.
MMK | Studios, bespoke jewelry is created without compromise and with absolute attention to detail. Each piece is conceived as a singular work, defined by refined design, exceptional materials, and precise craftsmanship.
Every commission begins with a private and thoughtful dialogue in which personal ideas are translated into clear, timeless forms. From the initial concept to the final creation, each detail is carefully developed and executed in close collaboration with master artisans.
The result is jewelry designed beyond trends, crafted to endure, and created to be worn and cherished for generations.
For 2026, we are accepting a very limited number of bespoke commissions. Each piece is personally conceived, designed, and overseen from the initial idea to the final creation by Maciej himself.
Clients interested in a bespoke commission are invited to submit a short description of their project. We will contact you after a careful review.
Maciej Kasprzak is a self-taught jewelry designer whose work is shaped by a rare combination of fine arts, mathematics, and education. Alongside his studies, he has worked as a teacher at both school and university level, developing a disciplined and thoughtful approach to design.
His early passion for art, technology, and motorsport led him to explore digital design at a young age, particularly after limited access to sponsorship made a professional motorsport career unattainable. This path enabled him to acquire advanced 3D modeling skills early on. During his university years, he discovered jewelry as an artistic medium that allows for the creation of meaningful, wearable objects with lasting value.
As his academic program did not include training in 3D modeling, printing, rendering, or jewelry design, Maciej sought independent evaluation of his work by entering international design competitions. His first submission resulted in a win, marking the beginning of his professional recognition.
Over the past two years, his designs have received international acclaim, including the A’ Design Award, the International Design Award (IDA), two Wonder Global Design Awards, and the New York Design Awards. He was also honored with the title Young Design Pioneer, awarded to the best young designer of the year by the International Design Club (IDC). He is currently a member of both the IDC and the International Association of Designers (IAD).
While studying full-time in two academic fields, Maciej built industry connections, participated in international competitions, and worked in various roles, including teaching and sales, to finance new projects. These efforts laid the foundation for the creation of MMK | Studios.
As he completes his university studies this year, further jewelry collections and bespoke designs are forthcoming. Visitors are invited to follow the studio’s social media channels and subscribe to the newsletter to gain insight into the ongoing development of the studio and its creative process.
