About

Who We Are

Maegis Arts is an independent Canadian private sales firm based in Montreal, specializing in international private treaty transactions involving exceptional works of art and rare string instruments.


Our Practice Areas

Our practice encompasses fine art from Old Masters through modern and contemporary art, as well as rare string instruments, with a principal focus on those by Antonio Stradivari and Giuseppe Guarneri “del Gesù,” two of the leading makers from the golden age of Cremonese violin making.


What We Do

Buyer Representation. We work with buyers and their authorized representatives to define acquisition criteria, identify and assess suitable opportunities, negotiate preliminary terms, arrange private viewings, finalize terms, and manage each transaction through closing.

Seller Representation. We work with sellers and their authorized representatives to position works and instruments for private sale, present them selectively to qualified buyers, manage interest, negotiate preliminary terms, arrange private viewings, finalize terms, and manage each transaction through closing.


Who We Work With

We work primarily with principals and duly authorized representatives pursuing defined acquisition or sale objectives. We seek direct access to the principal or authorized decision-maker and generally do not participate in extended intermediary chains or matters intended primarily for onward circulation.


Our Experience

To date, we have facilitated private transactions involving nearly 300 works across a broad range of periods. A representative selection of artists featured in these transactions appears on our Fine Art page.

Our rare string instruments practice draws on Alexandre Da Costa’s extensive experience with historically important instruments. Throughout his career, he has played numerous Stradivari instruments and spent more than a decade directing and curating one of the world’s largest private collections of Stradivari instruments.


How We Work

Direct access. We seek direct communication with the buyer, seller, or duly authorized decision-maker. This supports confidentiality, pricing integrity, accountability, and efficiency.

Qualification before commitment. We assess counterparties, assets, and proposed transaction terms before advancing a matter.

Controlled circulation. We present opportunities selectively and disclose information progressively to qualified counterparties as each potential transaction advances. This helps limit unnecessary market exposure and protect confidentiality.

Transaction coordination. We coordinate each matter from initial qualification and preliminary negotiations through viewings, final terms, closing, and settlement, working with legal counsel and other specialist advisers as appropriate.


Our Team

Portrait of Pascal Chouinard

Pascal Chouinard

Founder & President

Portrait of Shuxia Zhou

Shuxia Zhou

Vice President

Portrait of Yves Montroussier

Yves Montroussier

Private Sales Specialist

Portrait of Alexandre Da Costa

Alexandre Da Costa

Solo Violinist and Conductor
Specialist in Rare String Instruments
Private Sales Specialist


Illuminated world map representing Maegis Arts’ international network

Our Network

Our global network of private collectors, corporate collections, institutions, scholars, and curators helps us identify and assess private opportunities suited to our clients’ objectives. Our network also includes trusted professional and technical partners who, where needed, support the discreet and coordinated execution of transactions.


Portrait of Pascal Chouinard

Pascal Chouinard

Founder & President

Pascal has been involved in international private transactions involving fine art and rare string instruments for nearly two decades. His activities in that field began through privileged access to instruments by Antonio Stradivari and the collectors and specialists surrounding them. His work subsequently expanded into fine art, now the firm’s principal area of practice. Having spent several decades working in Asia before returning to Montreal, Pascal brings a longstanding Asian network to the firm's North American-based yet inherently international practice. He works with collectors, families, institutions and their professional advisers on the acquisition and discreet disposal of significant works and instruments. Pascal oversees the firm’s international private sales, coordinating with legal, tax and other specialist advisers as appropriate. His approach emphasizes direct access to principals, careful qualification of counterparties, assets and transaction terms, controlled circulation and disciplined coordination from initial negotiations through closing and settlement. Pascal holds a master’s degree in Anthropology from the Université de Montréal and is fluent in French, English and Mandarin.

Portrait of Shuxia Zhou

Shuxia Zhou

Vice President

As Vice President, Shuxia contributes to the firm’s executive leadership and leads its modern Chinese art practice. Drawing on her knowledge of Chinese history and art, she develops relationships across the Chinese art market and guides the firm’s private sales activity in modern Chinese painting.

Portrait of Yves Montroussier

Yves Montroussier

Private Sales Specialist

Yves advises Maegis Arts on private sale opportunities and relationship development. Drawing on his extensive international experience, he brings broad market knowledge and an established network to the firm.

Portrait of Alexandre Da Costa

Alexandre Da Costa

Solo Violinist and Conductor
Specialist in Rare String Instruments
Private Sales Specialist

Alexandre advises Maegis Arts on all aspects of its rare string instruments practice. He brings both a performer’s perspective on the sound and playability of such instruments and a collection director’s perspective on their selection and placement, as well as collection development and long-term stewardship.

Private Sales

Begin a confidential conversation.

An initial conversation allows us to understand your objectives and explain how Maegis Arts may assist.