
Harrison Marsh
Executive Officer
Harrison Marsh is the co-founder of Otetto and a driving force behind the development and production of Living Canvas hempcrete SIPs. With a strong background in residential construction, Harrison brings practical building expertise together with a passion for sustainable materials and innovation.
His leadership on the award-winning MBA project in Surry Hills highlighted his commitment to excellence and forward-thinking design. At Otetto, he continues to champion hemp-based solutions that are reshaping the future of construction.




