AUM
Not disclosed
Principals
4
Principal Net Worth
$6.4B
Data Flags
Canada's largest homebuilder, major philanthropist
Gilgan Family Office
SFOHigh ConfidenceOakville, Ontario, Canada
Last verified: Jan 16, 2026
Details
- Source of Wealth
- Construction/Real Estate (Mattamy Homes)
- Assets Under Management
- Not disclosed
- Source File
- research/organizations/gilgan-family-office.md
- UID
- fo-gilgan-family-office
Also Known As
Peter Gilgan Family OfficeGilgan CapitalPeter Gilgan Foundation
Principals (4)
Team Members (3)
Related Entities (4)
Relationship Strength
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Sources (5)
- https://www.forbes.com/profile/peter-gilgan/
- https://macleans.ca/society/canadas-richest-people/
- https://www.petergilganfoundation.org/about/peter-gilgan-family/
- https://financialpost.com/wealth/billionaire-cant-stop-giving-away-his-money
- https://www.petergilganfoundation.org/news/peter-gilgan-foundation-commits-100m-to-solving-climate-change/
Changelog
- 2026-01-16Enriched with biography, updated net worth to $6.4-8.6B, added Mattamy Homes details, $100M climate commitment, healthcare philanthropy, confidence upgraded to High
- 2026-01-15Auto-generated from principal Peter Gilgan