For Arielle Di Leo, the curtain never truly falls; it simply rises on a new act. Growing up in the disciplined, high-grace world of ballet, she learned early on that a performance is the culmination of immense investment of time, emotion, and resources. Yet, as she transitioned from the stage to the high-stakes boardroom of national retail, she noticed a jarring disconnect. In the traditional retail model, a product’s “life” was treated as a linear path ending at the point of sale, leaving warehouses and closets full of beautiful, durable items that had lost their purpose after a single appearance.
“The traditional retail model produces far more inventory than the market can absorb,” Di Leo reflects, drawing on a decade of experience managing multi-million dollar portfolios. This realization became the tipping point for her entrepreneurial journey. Today, as the Founder and CEO of Loop Costumes, Di Leo is utilizing her background in inventory optimization and trend-driven design to build a tech-enabled ecosystem where every garment is treated as an asset with multiple life cycles. Her mission is clear: to move the industry from a linear supply chain to a circular network, ensuring that craftsmanship is never relegated to a landfill.
Discipline and Design
Arielle’s professional identity is rooted in a unique blend of artistic appreciation and rigorous analytical training. After earning her BA from Queen’s University, she entered the retail sector during a period of significant digital and structural transformation. Her early years at Sears Canada provided a masterclass in the mechanics of the industry. As an Allocation & Replenishment Analyst, she was selected to lead the “Sears 2.0” team, reporting directly to the CEO on critical customer retention initiatives.
Even in these early roles, Di Leo displayed a knack for balancing the creative with the commercial. Whether she was designing national planograms for baby gear or managing Open-to-Buy budgets, she was constantly searching for ways to align product movement with genuine human need. This period laid the groundwork for her “inventory mindset”, a conviction that data-driven strategy is the most effective tool for reducing waste.
Scaling Excellence at Hudson’s Bay and TIFF
The middle act of Di Leo’s career saw her taking command of increasingly complex and prestigious portfolios. At the Toronto International Film Festival (TIFF), she served as the Head Buyer and Product Strategist, where she managed the brand’s year-round and festival-season retail presence. Her impact was immediate: she increased overall revenue by 18% through a sophisticated mix of supplier sourcing and artist collaborations. Notably, she executed a full redesign of TIFF’s online shop, optimizing the user experience based on deep sales insights, a precursor to her future as a tech-enabled founder.
In 2020, she joined Hudson’s Bay, Canada’s iconic legacy retailer, where she eventually managed merchandising portfolios valued at up to $40 million. Di Leo wasn’t just moving volume; she was shaping the brand’s future identity. She led the launch of Hudson North, a private label developed in collaboration with Joe Mimran’s design team, and was a vocal advocate for broader representation as an active member of the Diversity & Inclusion Committee.
“Whether I’m scaling a program or launching a new product, I care deeply about what’s being made, how it moves through the world, and what happens to it next,” she notes.
This philosophy guided her through the management of luxury categories like handbags and accessories, where she consistently negotiated favorable terms and minimized supply chain disruptions while launching successful concession programs across more than 30 stores.
Building a Circular Future
The culmination of Di Leo’s diverse experiences led her to Antler, the global startup generator, where she was selected as a Founder in Residence. It was here that she validated the vision for Loop Costumes, a marketplace specifically designed to bring circularity to the performing arts.
Loop Costumes addresses a profound gap in the market: the lack of infrastructure for high-quality performance wear. For Di Leo, the barrier to sustainability in dance wasn’t a lack of will, but a lack of a centralized platform. By creating a structured resale environment, she is helping families earn back their investments while ensuring that beautifully crafted costumes continue to perform season after season.
“Circularity doesn’t have to start with massive global systems,” Di Leo advises other entrepreneurs.
“Sometimes it starts by solving a very specific problem for a passionate community and allowing that solution to grow outward.”
Beyond the Point of Sale
As she looks toward the future, Arielle Di Leo is positioned at the intersection of retail innovation and environmental stewardship. Her leadership philosophy is defined by the belief that the next generation of retail will focus on maximizing the value of every product already in circulation. Through Loop Costumes, she is proving that a sustainable business model can be both profitable and community-centric.
Di Leo’s legacy is already taking shape—not just in the millions of dollars in inventory she has managed, but in the shift she is inspiring within the industry. She is a champion for “structured recirculation,” challenging the world to see that a product’s journey truly begins after it leaves the shelf.
Editorial Note:
Arielle Di Leo’s journey from the ballet stage to the executive offices of Hudson’s Bay highlights the power of combining personal passion with professional expertise. Her work with Loop Costumes serves as a roadmap for modern leadership: identifying a fragmented system and building the technological infrastructure to fix it. We invite our readers to reflect on the lifecycles within their own industries, how can we move from a linear mindset to a circular one?
