About Us.


1 hershey Drive

1 Hershey Drive in Smiths Falls, Ontario consists of eight buildings representing over 470,000 square feet of manufacturing and distributing space situated on approximately 39.6 acres of land.

Tweed's operations occupy 180,000 square feet of this space, 168,000 of which is licensed for marijuana production.

The site was originally selected by the Hershey Company in the early 1960s to be its first plant outside of Hershey, Pennsylvania. It is said that Smiths Falls was chosen because of the plentiful supply of milk and water, as well as its ideal position between Toronto and Montreal and access to important transportation infrastructure, an advantage Tweed continues to enjoy today.

Tweed farms niagara on the lake

Tweed Farms, our sister company, is located in the heart of Southwestern Ontario’s wine country in Niagara-on-the-Lake.

By using the sun’s energy and closed loop water systems, the greenhouse at Tweed Farms is an environmentally friendly operation capable of growing large quantities of natural medical marijuana.

The site currently houses 350,000 square feet of greenhouse, and as far as we know, it is the largest marijuana greenhouse in the world. Plans are already being developed for a second building at the 20-acre location to allow on-site harvesting and processing.

Originally built in the early 1990s, the site has been used to grow an array of produce for national grocery chains- tomatoes, herbs, cucumbers and most recently eggplants- there’s a chance you’ve already consumed something grown at Tweed Farms!

Team Tweed.

Bruce Linton, CEO & Chairman

As the co-founder of Tweed, Bruce’s primary focus has been to position the brand in a competitive market and to raise the capital necessary to fund such an operation. Bruce’s extensive experience as a founder, CEO, and Board member across a wide variety of enterprises lends itself well the to the success of Tweed, which to date has enjoyed market support for equity raises of approximately $52 million. In addition to his current position at Tweed, Bruce is the CEO of communications company Martello Technologies. After beginning his career at Newbridge Networks Corporation, he has since held positions that include General Manager and Re-Founder of Computerland.ca, President and Co-Founder of webHancer Corp, and part of the establishing team at CrossKeys Systems Corporation.

Bruce has been responsible for the acquisition and/or disposition of over $100 million in business assets, and has established regular engagement with the World Bank and Asia Development Bank while focused on markets in India, Philippines, China, Peru, Colombia, Ecuador, Azerbaijan and Uzbekistan. Bruce led the successful entry of both CrossKeys and Clearford into the Chinese market. In 2009 Clearford was awarded by the Canada-China Business Council for its market entry strategy. He was also part of the leadership team for the Nasdaq/TSX initial public offering at CrossKeys Systems Corporation.

Bruce currently sits as Canada’s representative on the World Bank’s Water Sanitation Program. He has been on the Cleantech Advisory Board for Foreign Affairs, Trade and Development Canada. He is the past Chairman of the Ottawa Community Loan Foundation, past Board Member and Treasurer of Canada World Youth, past Board of Governor for Carleton University, past President of the Nepean Skating Club and past President of the Carleton University Students Association.

Mark Zekulin, President

Mark’s focus at Tweed is ensuring that patients and healthcare practitioners choose Tweed as their trusted supplier of marijuana for medical purposes. This includes overseeing Tweed’s medical and patient outreach strategy, driving Tweed’s operations and advancing Tweed’s market strategy. He is also Tweed’s Senior and Responsible Person in Charge under the Marihuana for Medical Purposes Regulations.

A graduate from the University of Waterloo in Mathematics, the University of Ottawa in Law, and the University of Cambridge in International Law, Mark has previously kept himself busy providing legal, political and strategic advice to high-profile local and international corporate clients, most recently as Counsel at the Ottawa-Washington international trade law firm of Cassidy Levy Kent. Previously, Mark has also served as a Senior Advisor to the Honourable Dwight Duncan, the Ontario Minister of Finance, and has worked internationally at the Business and Industry Advisory Committee to the Organization for Economic Co-operation and Development (OECD) as Acting Senior Policy Manager.

Tim Saunders, CFO

Tim Saunders is a finance executive experienced with large international public companies and private equity-backed start-ups, having worked both in Canada and Europe. His leadership style focuses on business transformation and forward thinking to advance business capability and the business model. Tim joined Tweed in summer 2015 after gaining executive and leadership experience across a number of sectors including mobile, telecom, semiconductors, manufacturing and clean tech. Tim most recently led Black Canvas Consulting with assignments such as Strategic Advisor to the President's Office of Export Development Canada. Tim was previously a senior finance executive with Vodafone, Oskar Mobil, Mitel and Zarlink Semiconductor and CFO at Plasco Energy Group where he was instrumental in raising $360 million in capital during the early start-up of the company until 2013.

Tim earned his CPA, CA with PricewaterhouseCoopers and is a proud graduate of Bishop’s University (Quebec) where he obtained his BBA. Tim also earned an executive certificate from the Ivey School of Business at the University of Western Ontario.

Ryan Douglas, Master Grower

Ryan has worked in the horticulture field since 1998 and has more than 15 years of experience working in commercial growing operations, managing up to 700,000 plants annually. He was most recently employed as cultivation manager for Remedy Compassion Centre in Auburn, Maine, where he led the large-scale production of medical marijuana and successfully implemented early plant growth protocols to facilitate maximum production yields.

Ryan's experience includes Head Greenhouse Grower of two production facilities for Wilson Farms, where he ran a large-scale commercial greenhouse operation. Ryan has a Bachelor’s degree from Antioch College in Ohio and Horticultural certificates from the National Learning Service Center in Colombia.