In this episode of Tank Talks, host Matt Cohen sits down with Didier Lavallée, Founder and CEO of Tetra Digital Group, to explore one of the most important frontiers in Canadian fintech: regulated digital assets and the rise of a sovereign Canadian stablecoin.

Didier shares his journey from more than a decade in capital markets and custody roles at RBC to founding Tetra following the collapse of QuadrigaCX, an event that exposed the need for secure and regulated digital asset custody in Canada. His experience in trading desks, foreign exchange, and global custody infrastructure helped shape his vision for building institutional-grade digital asset infrastructure.

Didier also discusses Tetra’s growing platform, including Tetra Trust, Canada’s regulated digital asset custodian, and Tetra Unity, a custody orchestration SaaS platform designed to help institutions manage digital asset infrastructure. He explains how these tools bridge the gap between traditional financial systems and blockchain technology.

From the launch of CADD, Tetra’s upcoming Canadian dollar-backed stablecoin, to the partnerships powering its ecosystem with companies like Wealthsimple, Shopify, and National Bank, Didier dives into the future of digital payments, cross-border settlement, and programmable financial infrastructure.

Whether you’re interested in fintech innovation, digital assets, or the evolution of global payments, Didier’s perspective offers valuable insights into how Canada can build the next generation of financial infrastructure.

The QuadrigaCX Collapse and the Birth of Tetra (10:12)

* How the QuadrigaCX scandal exposed the need for regulated custody

* The founding of Tetra to provide institutional digital asset security

* Building a regulatory framework for digital asset custody in Canada

* Why secure custody is foundational to the digital asset ecosystem

Building Institutional-Grade Infrastructure for Digital Assets (14:35)

* Why Tetra positioned itself as a regulated financial institution first

* The development of Tetra Unity, its custody orchestration platform

* How APIs and automation help reconcile transactions across crypto networks

* Turning internal infrastructure into a scalable SaaS platform

The Vision for Canada’s Stablecoin: CADD (16:40)

* Why Canada has lagged behind other jurisdictions in stablecoin development

* How CADD aims to become Canada’s regulated fiat-backed stablecoin

* Partnerships with Wealthsimple, Shopify, National Bank, and others

* The importance of regulatory clarity for stablecoin innovation

Stablecoins and the Future of Payments Infrastructure (21:50)

* How stablecoins enable 24/7 programmable settlement

* Why traditional payment rails struggle with cross-border transfers

* The role of stablecoins in treasury management and automation

* How global companies could use stablecoins to streamline payments

The Role of Banks in the Digital Asset Transition (26:54)

* Why traditional financial institutions must adapt or risk disruption

* How fintech platforms are redefining customer expectations

* The generational wealth transfer shaping financial innovation

* Why blockchain infrastructure may operate invisibly behind consumer apps

Tetra’s Business Model and Growth Strategy (30:49)

* The three pillars of Tetra’s business: custody, software, and stablecoins

* How the Unity platform generates SaaS revenue

* Custody services and institutional digital asset management

* How stablecoin reserves generate yield and network incentives

Canada’s Opportunity in Digital Asset Infrastructure (36:56)

* Why Canada once led the digital asset industry but has fallen behind

* The need for clear regulatory frameworks to unlock institutional adoption

* Tetra’s goal to become the institutional backbone of digital assets in Canada

* Why 2026 could be a breakthrough year for the Canadian ecosystem

About Didier Lavallée

Didier Lavallée is the CEO of Tetra Digital, a Canadian digital asset infrastructure company focused on custody, stablecoins, and institutional blockchain services. With a background in financial markets and banking, Didier is building infrastructure designed to help financial institutions and businesses adopt digital assets securely and efficiently.

Connect with Didier Lavallée on LinkedIn: https://www.linkedin.com/in/didier-lavallee

Visit Tetra Digital Group Website: https://tetradg.com/

Connect with Matt Cohen on LinkedIn: https://ca.linkedin.com/in/matt-cohen1

Visit the Ripple Ventures website: https://www.rippleventures.com/

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit tanktalks.substack.com

The Future of Money in Canada: Stablecoins, Custody, and Crypto Rails with Didier Lavallée of Tetra Digital Group

Tank Talks By Ripple Ventures

The Future of Money in Canada: Stablecoins, Custody, and Crypto Rails with Didier Lavallée of Tetra Digital Group