Billionaire Profile
S
Global Rank
#233

Image: Calkins, William Wirt, 1842- | Public domain | via Wikimedia Commons

Sherry Brydson

CEO, Thomson Reuters
CANADA
Real-Time Net Worth
$12.459B
Estimated based on Thomson Reuters stock value as of March 6, 2026
+2.74% (24h)
Age
79
Source
Thomson Reuters
Industry
media-entertainment
Citizenship
CANADA

Biography

Sherry Brydson, the granddaughter of Roy Thomson, is the wealthiest woman in Canada, with an estimated net worth of $11.9 billion as of February 2026. Her wealth is primarily derived from her stake in Thomson Reuters, a global leader in financial data and media. Brydson is known for her low-profile approach to business, choosing to operate largely out of public view. Despite her substantial wealth, she remains a relatively private figure, focusing on her family's legacy and strategic investments through the family investment firm, Woodbridge. Brydson's career has involved significant contributions to Canadian society, including her participation in activism and her philanthropic efforts.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

Sherry Brydson was born in Toronto and is the granddaughter of Roy Thomson, the first Baron of Fleet Street, who founded the Thomson media empire. She attended the University of Toronto in the 1960s, where she studied political science and economics and contributed to the student newspaper, The Varsity.

Rise to Success

Brydson's wealth stems from her position as the largest shareholder of Woodbridge, the Thomson family investment firm that controls Thomson Reuters. Woodbridge controls approximately 70% of Thomson Reuters, making Brydson's stake the largest among the six Thomson heirs. This single ownership position is the core source of her massive wealth. Brydson's business ventures also expanded beyond the Thomson family core, including investments in aviation companies and private businesses.

Key Business Strategies

Brydson maintains a low public profile and avoids personal branding, which is seen as a strategic decision to reduce public scrutiny. She focuses on long-term investments and maintains a disciplined approach to preserve and expand the family's wealth.

Philanthropy

Brydson has a documented record of philanthropy and has contributed to various causes. One notable donation was $5 million to YWCA Toronto in 2009 in honor of her mother, Irma Thomson Brydson, which helped fund an affordable housing project for women and children.

Career Milestones

1960s

Student & Editor

Attended the University of Toronto, studied political science and economics, and contributed to the student newspaper, The Varsity.

1970

Activist

Participated in the Abortion Caravan, protesting restrictive abortion laws.

Ongoing

Shareholder

Largest shareholder in Woodbridge, the investment firm that controls Thomson Reuters.

Philanthropy & Social Impact

Social Services

YWCA Toronto Donation

$5M

Donated $5 million to YWCA Toronto in 2009 in honor of her mother, Irma Thomson Brydson, supporting an affordable housing project for women and children.

Business Philosophy & Leadership

Notable Quotes

""Most people don't know she exists." – Trevor Cole, novelist and journalist"

""This humility is not weakness. It's power exercised with precision""

Leadership Principles

Resilience through Simplicity

Invests in what she understands and maintains a long-term perspective, even amid market volatility.

Understated Strength

Operates with remarkable discretion and a sharp investment mind, avoiding the public eye to focus on business decisions.

Controversies & Challenges

2012

Lawsuit with Jim Lawson

Jim Lawson, a former CEO at Westerkirk Capital, Brydson's private financial corporation, sued her alleging wrongful termination and misuse of company funds.