Jay Hennick

Jay Hennick

Chief Executive Officer at COLLIERS INTERNATIONAL GROUP INC.

Net worth: 1 028 M $ as of 2026-05-30

69 year
Finance
Commercial Services
Consumer Services

Profile

Founder of FirstService Corp., Jay & Barbara Hennick Family Foundation and The Hennick Centre for Business & Law, Jay S. Hennick is an entrepreneur and businessperson who has been at the helm of 7 different companies and currently occupies the position of Global Chairman & Chief Executive Officer at Colliers International Group, Inc., Chairman & Chief Executive Officer for Colliers International Property Consultants, Inc. (a subsidiary of Colliers International Group, Inc.), Chairman of FirstService Corp. and Chairman of Hennick & Co., Inc. Jay S. Hennick is also on the board of Haventree Holdings, Inc. and The Horatio Alger Association of Canada and Member of Order of Canada. In his past career Dr. Hennick was Chairman at Sinai Health System (Canada) and Chairman for Mount Sinai Hospital (Canada) (a subsidiary of Sinai Health System (Canada)), Partner at Fogler, Rubinoff LLP and Chairman for Mount Sinai Hospital Foundation of Toronto. He received an undergraduate degree from The University of York and a graduate degree from the University of Ottawa.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2026-05-13 5,622,987 ( 11.3% ) 531 M $ 2026-05-30
2026-02-26 2,774,921 ( 6.03% ) 372 M $ 2026-05-30
2026-02-19 1,325,694 ( 100% ) 125 M $ 2026-05-30

Jay Hennick active positions

CompaniesPositionStart
COLLIERS INTERNATIONAL GROUP INC. Chief Executive Officer 1988-05-29
FIRSTSERVICE CORPORATION Founder 1988-12-31
Chief Executive Officer 1989-06-30
Director/Board Member -
Corporate Officer/Principal 2018-12-31
Chairman -
Director/Board Member 2018-12-31

Former positions of Jay Hennick

CompaniesPositionEnd
Chairman 2015-02-24
EQUITY FINANCIAL HOLDINGS INC Director/Board Member -
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See the detail of Jay Hennick's experience

Training of Jay Hennick

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

57

1st degree connections

15

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies15

Finance

Finance

Finance

Commercial Services

Consumer Services

Consumer Services

Commercial Services

Health Services

Mount Sinai Hospital Foundation of Toronto

Jay & Barbara Hennick Family Foundation

Commercial Services

Commercial Services

Finance

Health Services

Finance

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