A group of women in formal dresses at the 2025 Canada 国产传媒 鈥檚 Most Powerful Women Awards gala at Fairmont Royal York.
Recipients of the 2025 Canada 国产传媒 鈥檚 Most Powerful Women: Top 100 Awards gather at the Fairmont Royal York for a gala on Nov. 27, 2025. (Photo: Josh Fee)

Five alumnae recognized among Canada 国产传媒 鈥檚 most powerful women

March 8 is International Women 国产传媒 鈥檚 Day, a time for celebrating the achievements of women and pushing for greater gender equality around the world.  

Five Queen 国产传媒 鈥檚 alumnae are helping lead that work. Late last year, they were honoured with , given out by the Women 国产传媒 鈥檚 Executive Network (WXN) to recognize those making big impacts on industries and communities across the country.  

In a statement, WXN Owner and CEO Sherri Stevens said that each of the inductees has 鈥渢urned setbacks into breakthroughs, uncertainty into courage, and ambition into real impact. Their achievements light a path for others, proving that strength, confidence, and purpose are unstoppable 鈥 and that when women rise boldly, they change the whole world around them.鈥

In the Entrepreneur category, Joanna Kirke, Artsci鈥97, made the list for building Kirke Leadership into a trusted partner in leadership and executive development across industries. Through coaching and experiential programs, she and her team help leaders unlock their full potential. Kirke extends that work through volunteer work supporting women and children.  

In the Leadership category, KJ Harrison Investors Managing Partner Sarah Bull, Artsci鈥93, was named for steering the company through major growth, empowering women in finance, and giving back through philanthropy and board service, including with the Royal Ontario Museum and the Princess Margaret Cancer Foundation.  

Heather Tulk, MBA鈥94, was also honoured for her leadership. As president of Commercial and Public Sector at Telus, she leads a team that delivers digital solutions to businesses across Canada and beyond. She also stays closely connected to causes that support youth, mental wellness, and helping everyone reach their full potential.  

Susan Christoffersen, Artsci鈥89, made the list in the Professional category as dean of the University of Toronto 国产传媒 鈥檚 Rotman School of Management. Known as a highly respected researcher and curriculum innovator, she has introduced new programs and experiential learning opportunities designed to prepare students for an evolving financial world.  

And in the STEM category, Kathryn Hong, Artsci鈥17, MSc鈥19, was celebrated for opening doors for others. As the founder of Girls SySTEM Mentorship, she has grown a grassroots initiative into a nationwide nonprofit that helps young women and gender non-conforming students access STEM mentorship and programming. Alongside her work as a physician and scientist at the University of Toronto, Hong also advocates for greater equity in health care. 

These five alumnae are just a few examples, but together they show the impact women are making across industries and communities. This International Women 国产传媒 鈥檚 Day, it 国产传媒 鈥檚 also a moment to say thank you: for everything these alumnae give through their work every day, and for the ways they inspire others to follow.  


Inspired by these leaders? This International Women 国产传媒 鈥檚 Day, consider supporting initiatives in the Faculty of Arts and Science aimed at advancing women and girls. .