Thistledown (Tobias Lütke and Fiona Mckean Family Office) Overview

General Information

Thistledown (Tobias Lütke and Fiona Mckean Family Office) is a single-family office headquartered in Ottawa, Canada. Founded in 2019, it manages the personal wealth originating from Lütke’s creation of Shopify and the couple’s resulting equity. The office channels capital into climate technology, decarbonization research and aligned philanthropy through the Thistledown Foundation—advancing long-term environmental and social impact.