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Ray Attiyah

Ray Attiyah

Ray Attiyah

Chief Innovation Officer

Clark Schaefer Hackett


Inspired by his desire to seek breakthrough improvements, Ray Attiyah founded Definity Partners in 1996. Since then, Ray has started, acquired or invested in 16 other businesses, from manufacturing to publishing to e-commerce. Ray is also an accomplished author, writing his first book, Run Improve Grow in 2013. Definity was acquired by Clark Schaefer Hackett in 2018 and Ray now serves as the Chief Innovation Officer.