Nicolaas Capital
Digital ventures for the luxury and premium-goods sector.
Enterprise, from the ground up.
Property. Design. Ideas with consequence.
Marius Nicolaas is a South African entrepreneur, writer and designer with more than two decades of business leadership experience, including board service and CEO roles at multi-million-rand companies. Based in Cape Town, his work spans business formation and operations, property development, interiors, timber-frame construction and building technology. He brings that experience of turning an idea into something tangible to his writing and publishing ventures.
His ventures include STRALERS and Miji Alexander. His completed manuscript, Lex Aetatum, is set for publication in 2027.
Founding businesses.
Running them. Advising others.
Digital ventures for the luxury and premium-goods sector.
Food and beverage operations, from site selection, branding and fit-outs to operating systems, marketing, recruitment and training.
A craft spirits business spanning product development, retail launch and international exports.
Currently consulting independently and through OnFrontiers. Earlier work includes operations consulting at vida e caffè, covering franchise relationships, training and compliance.
Selected projects.
Built work and development concepts.
A house, considered whole.
Maison des Mères is one of multiple builds by Marius’s company, Phelamanga Group. He designed the house, assembled the team to build it, and carried the work through finishing and furnishing. The timber-frame home brings the structure and its custom-made interiors into a single, closely considered project.
His involvement extended from the design of the house to the rooms within it: the materials, the finishes and the furniture. It is a concrete expression of the relationship between enterprise and aesthetics that runs through his work.





A film of the house, its rooms and surroundings.
2 minutes 54 seconds · Play with sound.
Concept and design by Marius Nicolaas.
Scheduled for development in 2028.

A considered range.
Room for different lives.
SleekShelter is a compact-space business with a range of models for different needs, bringing design and construction together at a more intimate scale.
Marius is not currently accepting new work.
The structure deserves
the same attention as the room.
His work in timber-frame construction also encompasses building technology, including the SonicShield insulation system. Phelamanga Group brings property, construction and interiors together across a portfolio of builds.
Design, construction and the finished interior are connected concerns in this body of work.
An independent eye.
Essays and fiction, across borders.
A consideration of South Africa, distance and the stories a diaspora carries with it. What happens when the country remembered and the country still changing cease to resemble one another?
Cape Town’s beauty, its invisible hierarchies and the lives excluded from its most seductive image. An examination of wealth, belonging and the distance between a city and its mythology.
An independent, free-to-read international digital magazine. Essays, fiction and an indecent interest in everything.
The manuscript is complete. Publication is set for 2027. A suggested constitution examining the relationship between power and human agency.
A luxury design venture founded by Marius Nicolaas. Launching soon.
View the product previewA first look at the residence-fragrance presentation. Product previews from the forthcoming Miji Alexander collection.


For professional enquiries, editorial conversations and collaborations, connect with Marius directly.
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