The Silfab Team

Silfab Solar team members have been actively shaping sustainability solutions for decades. Our 500+ North American employees are dedicated to delivering excellence in both the products we manufacture and the customer service we provide for our partners.

Executive Management

Paolo Maccario

President & CEO

Paolo Maccario brings to Silfab Solar over 25 years of experience as CEO of leading international automotive and clean-tech organizations….

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Hanna Ayyad

Chief Financial Officer

As part of the small team who led the original development and launch of Silfab Solar in Ontario in 2011,…

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Geoff Atkins

Business Development, Sales, Marketing

Geoff Atkins is an experienced International Sales, Business Development and Marketing Executive with a solid track record of building revenue…

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Treff MacDonald

Chief Operating Officer (COO)

Treff MacDonald currently holds the title of Chief Operating Officer at Silfab Solar. He has managed the day to day…

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Mark Rossetto

Senior Technology Executive

Mark joined Silfab Solar in September 2016 as the Manager of Product Engineering but has been working with Silfab since…

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Itai Suez

Chief Technology Officer (CTO)

Itai currently holds the position of Chief Technology Officer at Silfab Solar. Itai joined the company in June 2019 as…

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Marketing / Sales / Business Development

Maurice Smith

Director, US Sales

Maurice Smith is a seasoned Sales Executive and Business Development Leader with proven success in renewable energy. He brings 4…

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Lorraine Hoefler

Head of Marketing

Lorraine is an experienced Sales and Marketing executive with a proven track record of leading and building high performing teams…

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Ryan Adams

Director, Business Development

Ryan joined Silfab in 2018 to oversee business development across North America and brings over 12 years of solar experience…

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Operations / Human Resources

Carlos Serna

Director of Operations

Carlos Serna has been with our Silfab Solar team for over 8+ years, bringing leadership as part of the core…

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Jovian Xu

Director of Supply Chain & Global Procurement

Jovian Xu is Silfab’s Purchasing Manager and joined the company in May of 2013. Prior to joining, she worked for…

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Renee Terreri

Corporate Director of Human Resources

Renee brings over 20 years of senior management experience in both global and domestic manufacturing facilities. Her background includes strategic…

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Interested in Joining the Silfab Team? View our current opportunities