About Experiatech
An architecture practice for consequential AI decisions.
Experiatech is a Montreal-based enterprise architecture and AI practice. We connect strategy, organisational capability and deployable products so that AI remains explainable after it reaches operations.
- 01Decide
Business outcomes, use-case portfolio, value and risk appetite
- 02Architect
Capabilities, information, platforms and boundaries
- 03Enable
Roles, knowledge, governance and delivery practices
- 04Operate
Agents, controls, telemetry and evidence
How we work
The company is the method—not a personality brand.
Evidence before assertion
Architecture decisions cite constraints, sources, trade-offs and measures.
Boundaries before autonomy
Permissions, data movement and human authority are designed explicitly.
Artifacts before theatre
Every intervention leaves decision tools that teams can continue to operate.
Technology in context
Azure and Snowflake prove execution depth without replacing strategic judgment.

Founder
Franck Nganiet Sandreau
Experiatech was founded by Franck Nganiet Sandreau, an enterprise architect with more than 22 years of architecture and transformation experience in regulated financial environments across Canada and France.
Before founding Experiatech, Franck held senior architecture and transformation roles at National Bank of Canada, Desjardins, Crédit Agricole and Caisse d’Épargne.
Organisations are listed as part of Franck Nganiet Sandreau’s professional experience. No client relationship with or endorsement of Experiatech is implied.
Start with the decision—not the model.
Describe the decision, platform or operating risk that is slowing you down. We will identify the evidence required and whether consulting, training or a scoped agent is the right response.
