Rayyan Therapeutics logo

About us

Rayyan Therapeutics is a biotech company focused on revolutionizing stroke care through the development of novel therapeutic solutions. Our mission is to address the critical unmet needs in stroke treatment by extending intervention windows and improving patient outcomes. By leveraging innovative research and strategic collaborations with academic institutions and industry leaders, we aim to create therapies that redefine the standard of care for stroke patients.
With a commitment to advancing science and a patient-centered approach, Rayyan Therapeutics is dedicated to transforming lives affected by stroke. Our work is driven by the urgency to provide effective, accessible solutions that reduce the devastating impact of stroke on individuals, families, and healthcare systems worldwide.

Program engagement

Rayyan Therapeutics

Leadership

Hasam Madarati

Co-Founder and CEO

Colin Kretz

Co-Founder and CSO

Status

Intellectual Property

Fundraising

Sector

Subsector

Join Innovation Factory's Annual Open House - The Big DiF!

Network with 300+ industry professionals, discover emerging solutions from our innovators, and celebrate entrepreneurship within the Hamilton-Halton ecosystem.

May 14, 2026 | 4:00pm – 8:00pm | Hamilton, Ontario

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Attend HERhalton Women in Business Breakfast

Support and celebrate the achievements of women in business and entrepreneurship. HERhalton by Innovation Factory is the region’s go-to networking event for advocates of women entrepreneurs and features engaging guest speakers to inspire and drive engaging conversation.

Expand your network and connect with the region’s influencers and innovators in the world of women in business

June 4, 2026 | 8:00am – 12:00pm EDT

Meet the top 10 finalists, and watch as they pitch their innovations live to a panel of investors and experts for cash prizes at the 16th LiONS LAIR!

Celebrate the 16th anniversary of the LiONS LAIR pitch competition!

Since 2011, we’ve helped over 170 startups launch and scale their businesses. This fall, network with 350+ entrepreneurs, investors, and leaders at a milestone evening where community, growth & collaboration meet innovation.

Meet the top 10 finalists, and watch as they pitch their innovations live to a panel of investors and experts for cash prizes!

When: September 24, 2026 | 5:00pm – 9:00pm 

Where: Oakville Banquet & Conference Centre |
2515 Wyecroft Rd, Oakville, ON L6L 6P8