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Pandion Investments (Bill Sinclair Family Office)
Pandion Investments (Bill Sinclair Family Office) is a single-family office headquartered in Montreal, Canada. Founded in 2000, it oversees the diversified...
Pandion Investments (Bill Sinclair Family Office)
Pandion Investments (Bill Sinclair Family Office) is a single-family office headquartered in Montreal, Canada. Founded in 2000, it oversees the diversified assets of William J. Sinclair, whose fortune originates from co-founding optical networking pioneer JDS Uniphase. The firm provides direct private equity, public markets, real-estate and philanthropic portfolio management alongside tax and estate planning—allocates long-term, unconstrained capital across public and private markets.
General information
Firm type
Single Family Office
Location
Region
North America
Country
Canada
City
Montreal
Frequently asked questions
What is Pandion Investments (Bill Sinclair Family Office)?
Pandion Investments (Bill Sinclair Family Office) is a single family office headquartered in Montreal, Canada.
Where is Pandion Investments (Bill Sinclair Family Office) headquartered?
Pandion Investments (Bill Sinclair Family Office) is headquartered in Montreal, Canada, in the North America region.
What does Altss track for Pandion Investments (Bill Sinclair Family Office)?
Altss maintains an OSINT-verified profile of Pandion Investments (Bill Sinclair Family Office) covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), assets (real estate, public market positions, private companies, art and cultural holdings, philanthropy and foundations), and network (club memberships, associations, and event participation). Detailed values are available to Altss subscribers.
What is Pandion Investments (Bill Sinclair Family Office)'s website?
Pandion Investments (Bill Sinclair Family Office)'s public website is www.pandionpartners.com. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is Pandion Investments (Bill Sinclair Family Office)?
Pandion Investments (Bill Sinclair Family Office) is classified by Altss as a Single Family Office, operating from Canada within the North America region.
How does Altss source intelligence on Pandion Investments (Bill Sinclair Family Office)?
Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.
When was Pandion Investments (Bill Sinclair Family Office)'s Altss profile last updated?
Pandion Investments (Bill Sinclair Family Office)'s profile on Altss was last refreshed on May 29, 2026. Continuous updates are applied as new public information is verified.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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