Metro by Peter Steinhauer on view miami villa
A New Type of Art Buying Experience.

Publicly launched in 2021, 5oz. was conceived by Stephan Weishaupt, taking a collaborative approach to partnerships with artists by offering a gallery environment that guides both a presentation and buying experience in a way that is highly individualised. Stemming from a lifelong immersion in the art world and as an extension of his successful, multi-national design businesses, 5oz.’s approach is reflective of Weishaupt’s personal vision.

Peter Steinhauer on view toronto

Showing art and interacting with clients in unconventionally personalised ways differentiates the brand from a typical gallery. Displayed in a network of settings in and around Toronto, Vancouver, New York, and Miami, including within private residences, accessible by appointment, and at Avenue Road showrooms, roving exhibitions include a mix of represented artists’ works.

A consultative approach is taken to the service offering, which includes advising, sourcing, procurement, and logistics for bespoke commissions, in addition to selling pieces from artists included in the 5oz. roster.

Miami Villa Living Room Peter Steinhauer Cocoons
Color Satin and Transparent on view miami
Gregor Hildebrandt on view miami


Peter Weber on view vancouver
  1. 1. Sales

    Personal, relationship-based approach to understanding each clients unique requirements

    Unique curation of works by established international contemporary artists

  2. 2. Advising

    Site / project specific consultations

    Digital mock-ups; placement and/or installation guidance

  3. 3. Procurement

    Sourcing and acquisition expertise

    Bespoke commissions

  1. 4. On-Approvals

    Local on-site trial of select in-stock works

    Placement consultation

  2. 5. Logistics

    Coordination for national and international artwork shipments, including custom packaging and crating

    Installation coordination and supervision, where possible

Get In Touch
Peter Steinhauer Cocoons on view toronto

Our Team.

Stephan Weishaupt founder of weishaupt design group

Stephan Weishaupt.


For curator Stephan Weishaupt, it all comes down to relationships. Weishaupt’s intuition, world view, and above all, affinity for connecting people is what has enabled him to engineer truly original experiences.

Born and raised in Munich, Weishaupt’s relationship with his family – a long line of entrepreneurs, architects, and art patrons – imparted his insatiable curiosity and appreciation of art and design.

True to form, Weishaupt’s focus, and measure of success is the quality of the relationships he has built with both his clients and artists who have come to trust him as a true collaborator.

Muskoka Portrait

Muskoka Dittmar McCallum

Art and Production Specialist


+1 4168550006

Muskoka specializes in Canadian and Indigenous Art and curatorial theory. Her previous experience includes working with the Royal Ontario Museum, Art Gallery of Ontario, and the University of Toronto’s three Art Galleries.