William M. Tatham

William M. Tatham

65 year
Technology Services
Consumer Services
Retail Trade

Profile

William M.
Tatham
was the founder of Janna Systems, Inc. (founded in 1990) where he served as Chairman & Chief Executive Officer until 2000.
He is also the founder of XJ Partners, Inc. (founded in 2000) where he currently holds the position of Director.
Additionally, he is the founder of NexJ Systems, Inc. (founded in 2003) where he currently holds the position of Director.
Dr. Tatham was also the founder of The Canadian Association for People-Centred Health and Nexj Health, Inc. Dr. Tatham's current job(s) included being the Executive Chairman of NexJ Health Holdings, Inc., Chairman of Majik Systems, Inc., Director of Stewards for Open Health Tools, President & Director of Tatham Family Holdings II Ltd., Director of Expeflow, Inc., Adjunct Professor at York University, and Trustee of Tatham Children’s Trust.
His former job(s) include being the Executive Chairman of Bycast, Inc., Vice Chairman-Governors Board of North York General Hospital, Independent Director of Elizabeth Arden, Inc. (2011-2016), Vice President & General Manager of Siebel Systems, Inc. (2000-2001), Member-Governors Board of The University of Waterloo, and Member-Capital Campaign of The Michener Institute of Applied Health Sciences.
In terms of education, Dr. Tatham obtained his undergraduate degree from The University of Waterloo in 1983 and his doctorate degree in 2012 from the same institution.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
inf%
2023-05-23 27,315,503 ( inf% ) - $ Today

William M. Tatham active positions

CompaniesPositionStart
NEXJ SYSTEMS INC. Founder 2002-12-31
Tatham Family Holdings II Ltd. President -
Expeflow, Inc. Director/Board Member -
Chairman -
Founder -
Chairman -
Tatham Children’s Trust Director/Board Member -
Stewards for Open Health Tools Director/Board Member 2011-06-08
Founder 2000-12-31
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All active positions of William M. Tatham

Former positions of William M. Tatham

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See the detail of William M. Tatham's experience

Training of William M. Tatham

The University of Waterloo Doctorate Degree

Experiences
Positions held

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Private companies

See the detail of William M. Tatham's experience

Connections

100 +

1st degree connections

18

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Private companies15

Technology Services

Retail Trade

Technology Services

Technology Services

Health Services

The Canadian Association for People-Centred Health

Stewards for Open Health Tools

Tatham Family Holdings II Ltd.

Tatham Children’s Trust

Technology Services

Technology Services

Technology Services

Expeflow, Inc.

Technology Services

Commercial Services

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