Jason Martin President and CEO

Jason views his role as iotum's "Corporate Directional Technician." He was one of the first major investors in iotum in 2005, and has been a longstanding board member. He became iotum's Chief Executive in 2011.

In 1998, Jason founded Navantis ( and led growth and expansion as President for thirteen years. Today it is a global technology services firm with offices in Toronto, Calgary, Houston, Ottawa, and Sri Lanka. Jason remains a shareholder and director of Navantis.

Jason also serves the boards of several private companies and early stage businesses in Canada and the US. He advocates for entrepreneurial spirit in young people. He has been an active member of YPO (Young Presidents Organization) for nine years. He is a judge for the Queen’s Entrepreneur’s Competition ( and a mentor for the Next36 (; he has taught technology strategy at the University of Toronto.

Jason is active in the arts community and volunteers on boards at the University of Toronto Art Centre ( and Canadian Stage (

Jason lives with his wife and children in Toronto.

Noam Tomczak COO

As head of operations, all technical and customer-provision aspects of iotum's product development and network operations report to Noam.

Noam has been a member of the iotum team since the beginning and has architected a number of patented technologies for iotum's web and switch platforms.

Noam built his exceptional skills in practical engineering working for next-generation IT hardware companies in Canada. He has designed algorithms for 3G mobile chipsets and has developed embedded computing systems for a variety of industrial uses. He has a knack for organizing teams and a passion for agile methodologies.

An avid outdoorsman and true-blood Canuck, Noam can start a roaring campfire using only coffee grounds and his fingernail. He plays hockey.

Noam graduated as an Electrical Engineer from McGill University in Montreal.

Noam lives with his wife and children in Toronto.

Graham Matthews Chief Financial Officer

Graham manages global administration and finance for iotum.

He was previously CFO at Evandtec, a global clean technology company, and spent ten years in venture capital at Vengrowth and other firms.

Graham’s background in venture finance and technology management is extensive. In the network services space, he was Chairman of major host provider Q9 Networks.

Graham holds a CFA and CMA designation and is a graduate of McMaster University.

He is married with two children.

Sarah Jezek VP Sales and Marketing

As head of marketing and sales, Sarah is responsible for all premium revenue generating strategies to drive iotum’s service offerings.

Before joining the iotum team, Sarah managed all marketing initiatives with a focus on demand generation and digital initiatives for technology vendors including Blueprint Software Systems and ADBASE Inc.

Her experience in technology and marketing also includes digital design, marketing research, public relations, event marketing, and experience in start-up environments.

Holding a degree in communications from Wilfrid Laurier University, Sarah has previously earned certificates in Copywriting, Advertising, Marketing and Professional French Translations from Humber College and University of Toronto.

Inspired by the 2015 PanAm games in Toronto and her lifelong passion for marketing and all things digital, Sarah – a true city girl- is in training for the 100 metre Starbuck’s dash and a gold medal hopeful in speed texting.