Founders / Colleen Chang
Colleen Chang
Colleen Chang is a co-founder of Tuuli, an enterprise SaaS AI company based in Toronto. Colleen Chang co-founded Tuuli with Vithusan Vimal and Arpan Grover. Tuuli is listed in the portfolio of Ripple Ventures.
Co-founder of Tuuli.
Tuuli
Domain-specific AI copilot and design review for architecture, engineering and consulting firms.
- Role
- Co-founder
- HQ
- Toronto, ON
- Status
- Active
- Website
- trytuuli.com
Co-founders: Vithusan Vimal, Arpan Grover
Investors: Ripple Ventures
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Data as of November 10, 2026.