Single Family Office

Updated:

Laurel Hill

Laurel Hill Advisory Group was founded in 2008. William J. Catacosinos serves as Senior Partner alongside William W. Catacosinos and James Catacosinos.

Laurel Hill logo

Laurel Hill

Laurel Hill Advisory Group was founded in 2008. William J. Catacosinos serves as Senior Partner alongside William W. Catacosinos and James Catacosinos. The firm provides shareholder communication services for routine, special, and contested matters. It supports boards during proxy contests, M&A votes, and capital market offerings. Services cover corporate governance, executive compensation, and activism response. Operations center on North America with offices in Toronto, Vancouver, and New York. The firm released its eighth annual Trends in Corporate Governance report covering Canadian market developments. ISS and Glass Lewis policy updates for 2026 were summarized on the site in late 2025. Laurel Hill maintains a partnership structure among the Catacosinos principals. No external fund vehicles or co-investment programs are disclosed.

General information

Firm type

Single Family Office

Year founded

2008

Location

Region

North America

Country

Canada

City

Toronto

Corporate office

70 University Ave, Suite 1440, Toronto, ON M5J 2M4, Canada

Additional offices

Vancouver, BC, Canada · New York, NY, United States

Principals

William J. Catacosinos

Senior Partner

William W. Catacosinos

Partner

James Catacosinos

Partner

Frequently asked questions

Who runs investment decisions at Laurel Hill?

No investment decisions are described. The firm operates as a shareholder communications advisor led by the Catacosinos partners.

How does Laurel Hill source proprietary deal flow?

The firm does not disclose investment sourcing. Its work centers on proxy campaigns and governance mandates for public issuers.

Is Laurel Hill structured as a single family office or does it operate more like a venture firm?

Public materials describe Laurel Hill Advisory Group as a proxy advisory and solicitation firm, not a family office or venture vehicle.

Does Laurel Hill participate in fund commitments or only direct deals?

No fund commitments or direct investment activity are disclosed on the firm website.

What investment stages does Laurel Hill typically target?

The firm does not disclose investment stages. Its services address shareholder votes across public companies regardless of stage.

Profile maintained by 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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