Leadership & Board

Globally recognized for his cannabis thought leadership, Tom Flow is an expert at building and operating cannabis cultivation facilities. Mr. Flow was previously co-founder and Chief Operating Officer at MedReleaf, and currently sits on the board and advisory committees of several cannabis-related companies.

Mr. Roebuck is the co-founder and CEO of Edition X, which owns and operates cannabis retail stores and branded products and accessories in Canada and California. Prior to Edition X, for seven years, Mr. Roebuck was a partner at XDL Capital, managing a portfolio of early-stage investments with a focus on the cannabis sector. Over the time at XDL Capital, dozens of investments were made into the sector since 2012 with numerous realized exits. Mr. Roebuck was previously a founding director and investor of Pharmacan Capital (now Cronos Group Inc.) and began his career as a top-rated equity research analyst covering special situations.

A seasoned business executive with strong Operations, Logistics, and Procurement expertise, underpinned by extensive financial and M&A experience. She has held key roles in the Healthcare, Consumer Packaging, Polymer, and Chemical sectors. As a proven organizational change leader, Ms. Lee has led teams through challenging turnarounds as well as significant business enhancements that have led to increased profitability. Ms. Lee joined Premier Candle Corporation (PCC) in 2009 as General Manager leading the corporation’s largest division. Today, as the company’s CEO, Ms. Lee oversees all company functions and divisions, providing both operational and strategic leadership. Her guidance has led to sustained top and bottom-line growth and has positioned PCC as a North American industry leader known for its quality and progressive capabilities. Prior to joining Premier Candle Corporation, Joanne spent several years with Bayer Inc, where she progressed through roles of increasing responsibility including VP, Head of Controlling, VP Business Partnering & Operations, VP Corporate Controlling, Business Planning & Analysis. Ms. Lee has demonstrated the ability to achieve results, resolve complex issues, seek and develop business opportunities. Ms. Lee also held an excellent track record for leading numerous M&A projects. Ms. Lee is recognized as a creative and outstanding leader in organizational development. She has been recognized with many leadership awards and has been twice nominated for the RBC Canadian Women Entrepreneur Award. Ms. Lee graduated from the University of Ryerson and majored in Finance and Accounting.

Stephen Arbib is a Canadian entrepreneur who believes he can do well while doing good. Throughout his career, Mr. Arbib has started companies that not only make money, but just as importantly, benefit society and help those in need.

Mr. Arbib is the founder and CEO of Momentum Solutions, one of the world’s leading logistics and life support service providers, specializing in humanitarian and emergency operations for government agencies, militaries and non-profit organizations. Momentum provides services from passenger and cargo air movements, freight forwarding, construction equipment leasing, labour force and staffing and housing. In 2020, Momentum acquired what is now Momentum Express, a narrow body cargo operator in Canada with a fleet of 18 aircraft which operates exclusively for UPS, Amazon and CargoJet across Canada. Momentum has offices in Toronto, Dubai, Greenville and New York, with satellite offices and significant on-ground presence in the Middle East and Africa.

Mr. Arbib is the founder and CEO of Momentum Solutions, one of the world’s leading logistics and life support service providers, specializing in humanitarian and emergency operations for government agencies, militaries and non-profit organizations. Momentum provides services from passenger and cargo air movements, freight forwarding, construction equipment leasing, labour force and staffing and housing. In 2020, Momentum acquired what is now Momentum Express, a narrow body cargo operator in Canada with a fleet of 18 aircraft which operates exclusively for UPS, Amazon and CargoJet across Canada. Momentum has offices in Toronto, Dubai, Greenville and New York, with satellite offices and significant on-ground presence in the Middle East and Africa.

Mr. Arbib was also the co-founder of  Cycura Inc., an offensive cyber security firm which  provides advanced, customized, and confidential cyber security services to governments, companies, and organizations with particularly high intellectual property (IP) value as well as critical data protection needs such as infrastructure. Mr. Arbib sold Cycura to Well Health Technologies Corp. (WELL.TO) in 2019.

Mr. Arbib is the Director of the Arbib Foundation, a charitable foundation that allocates personal funds to charities across the globe.

Darren is a veteran of the cannabis industry with experience and success in all aspects of the value chain. Prior to joining Flowr, Darren was CEO of Nova Cannabis Inc. (“Nova”), one of Canada’s largest cannabis retailers, disrupting the industry with the launch of the Value Buds banner. Prior to Nova, Darren was Chief Commercial Officer at Aurora Cannabis Inc. (“Aurora”), leading it to become market share leader in Canada’s recreational and medical markets as well as in Europe. Before joining Aurora, Darren was VP Strategy and later SVP and GM, Recreational for MedReleaf Corp., a Canadian LP sold to Aurora in 2018. Darren has a BA and MA from the Western University and an MBA from Kellogg - Schulich.

Mr. Marvin Singer currently works as a director and corporate consultant. Mr. Singer has acted as a consultant to private and public companies since January 2020, after retiring from practising corporate and securities law for 40 years, most recently as a senior partner in the international law firm of Norton Rose Fulbright Canada LLP from 2005 until 2019. Mr. Singer has extensive experience in equity and debt financings, governance, and mergers and acquisitions. During his career, Mr. Singer has advised the boards of directors of public issuers on governance and other corporate matters. Mr. Singer is currently a director of Osino Resources Corp. (TSXV:OSI.V) and Psyence Group Inc. (CNSX: PSYG). Mr. Singer received a LL.B. degree from Osgoode Hall Law School, Toronto, Canada in 1976.

Darren is a veteran of the cannabis industry with experience and success in all aspects of the value chain. Prior to joining Flowr, Darren was CEO of Nova Cannabis Inc. (“Nova”), one of Canada’s largest cannabis retailers, disrupting the industry with the launch of the Value Buds banner. Prior to Nova, Darren was Chief Commercial Officer at Aurora Cannabis Inc. (“Aurora”), leading it to become market share leader in Canada’s recreational and medical markets as well as in Europe. Before joining Aurora, Darren was VP Strategy and later SVP and GM, Recreational for MedReleaf Corp., a Canadian LP sold to Aurora in 2018. Darren has a BA and MA from the Western University and an MBA from Kellogg - Schulich.