DeGroote School of Business
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DeGroote Doctoral Students Association

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Our mission

The DDSA is the Doctoral Student Association of the DeGroote School of Business. The purpose of this association is to create a community and provide a forum of discussion for doctoral students at DeGroote. The DDSA works to address student concerns, thereby enhancing the experiences of doctoral students and encouraging valuable academic research activities.

2025-2026 DDSA officers

Headshot of Olakunle Oluwakorede Ologun, a smiling man with a afro, a goatee, glasses, wearing a dark suit.

Oluwakorede Ologun

President

ologuno@mcmaster.ca

Headshot of Hesam Nojavan, a smiling man, with dark hair, wearing a dark suit.

Hesam Nojavan

Vice-President

nojavanh@mcmaster.ca

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Vacant

Financial Director

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Vacant

Administrative Director

Headshot of Tingying (JoJo) Zhou, a smiling woman with long, dark hair, wearing a white top.

Tingying (JoJo) Zhou

Social Director

zhout64@mcmaster.ca

Headshot of Zahra Mashayekhi, a smiling woman with long, brown hair, wearing a dark top.

Zahra Mashayekhi

Communications Director

mashayz@mcmaster.ca

DDSA research day

The DDSA hosted their annual DDSA Research Day on March 4, 2024. This year’s theme was commercialization of research, with a focus on entrepreneurship for academics.

The flagship event was the Student Business Challenge (SBC), a business pitch competition specifically designed for PhD students. Our PhD Students showcased their entrepreneurial skills and competed for a total prize pool of $1,800.

Headshot of Nicole Rakowski, a smiling woman with long, brown hair, wearing black blazer.

Student business challenge 1st place winner

Nicole Rakowski – 1st winner – $1,000  

Headshot of Mahdi Abouei, a smiling man with dark hair, a beard, wearing a blue suit.

Student business challenge 2nd place winner

Mahdi Abouei – 2nd winner – $500

Headshot of Fatemeh Navazi, a smiling woman with long, dark hair, wearing a light pink blazer.

Student business challenge 3rd place winner

Fatemeh Navazi – 3rd winner – $300

Headshot of Hesam Nojavan, a smiling man, with dark hair, wearing a dark suit.

Popular choice prize winner

Hesam Nojavan – $500

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