Company Overview

Greenbank Ventures is a cannabis development consultant and advisor, focused on bringing high-quality, low cost cannabis to the recreational and medical marijuana markets. With expertise across the board Greenbank supports licensees at the production level of the value chain for cannabis and cannabis products.

Committed To Quality Cannabis

The cannabis market is currently undersupplied for the necessary level of high-quality/low-cost organically grown cannabis flower and cannabis extraction material as demanded by processors and retailers. Although the retail market has continued to grow, licensees are concerned about optimizing the supply chain as many cannabis processors have faced challenges in obtaining higher quality, full spectrum cannabis that is consistent across all cultivated plants.

At Greenbank Ventures, we strive to bridge the gap of lacking high-quality, full spectrum cannabis. We aim to direct the market by assisting licensees in determining the best strains for different uses from vaping to pre-rolls and bud. Our knowledge of optimal growing techniques and scalable low production costs allow us to advise licensees on how to become a leading low cost producer of high quality marijuana. 

Management & Team

David M. Otto


David M. Otto has been practicing law for over thirty-three years, focusing on corporate finance, securities, mergers/acquisitions, corporate governance, and capital market matters. He received his B.A. from Harvard University in 1981 and his J.D. from Fordham University School of Law in 1987. He is the founding Managing Partner at Martin Davis, PLLC (“Martin Davis”), a boutique law firm based in Seattle, WA, a Founder and General Partner of CounterPointe Ventures (“CounterPointe”), a blockchain technology fund, and a Founder and Principal of CounterPointe Sports Group (“CSG”), a company dedicated to tokenizing interests in professional sports franchises.

David is a leader in the effort to streamline the contractual and legal processes necessary to launch innovative blockchain technology projects, decentralized applications, and tokenized business models. He focuses on entity formation, transactional structure, token allocation, token-economics, contracts and legal documentation, tokenization platforms, legal opinions and memoranda, analysis regarding token payment/utility/asset-backed functionality, and Federal and State regulatory compliance.

David has also been instrumental in developing the recreational cannabis industry in the State of Washington since inception. In this regard, David has assisted cannabis businesses with (i) formation and strategic planning, (ii) securing capital, (iii) completing operational and financial plans, (iv) developing production and processing goals as well as initiating, negotiating and resolving successfully numerous legal disputes on behalf of cannabis licensees. Further, David is the chair of Lawyers Helping Hungry Children (LHHC), a non-profit organization, fighting childhood hunger and malnutrition through fundraising, advocacy and service. LHHC is a group of lawyers who believe that no child should ever experience hunger.

John Lagourgue

President and Director

Mr. LaGourgue has extensive experience working in capital markets roles in micro-cap companies from 2009 to the present. He is currently an officer and director of Grande West Transportation, and has over 20+ years of management, sales, financial and investment experience.

Bryson Goodwin


A practiced international executive Bryson Goodwin brings over 25 years’ experience in finance, management, investor relations and operations in both private and public companies with an operational, market and banking track record in the Resource, Oil/Gas, Technology and Biotechnology sectors. He’s been engaged by a number of resource, energy, cleantech and technology firms, including holding “C” level executive positions in the resource and energy sectors. Mr. Goodwin also sits on the board of a number of public and private companies. He is well known for his early involvement / corporate turnaround of Klondex Mines and his instrumental role in its transition, finance and marketing from explorer to producer.