Green Sage, LLC is a real estate investment firm focused on the legal North American Cannabis Industry.

We leverage our networks, expertise and sound real estate fundementals in investing, development, and management.

Legal Cannabis Real Estate

Our Vision

To exceed the needs of cannabis company clients by being the preeminent source for the best real estate assets in the burgeoning Cannabis Industry.

Adult-Use Cannabis

Our Mission

To provide leading companies with the best real estate assets needed to build successful businesses, while helping to set the standard for transparency, integrity & accountability in the Cannabis Industry.

Best Cannabis Warehouse Construction

Our Ethics and Responsibilities

To protect our youth and educate them about adult choices and the impacts of marijuana, including its medicinal benefits and recreational effects.

Green Sage has been providing financial services to the Cannabis Industry since 2014. We have real estate investments throughout the U.S. and are currently focusing on investing within states that are legalizing marijuana sales, cultivation and manufacturing. We capitalize and develop the real estate infastructure for category-leading businesses, and we are expanding our portfolio to accommodate the significant growth of the legal Cannabis Industry.

We have an established investment track record that demonstrates our capabilities and expertise. With decades of combined experience in multiple economic cycles, the Managing Directors have collectively founded and managed numerous companies across several categories, secured over $1 billion in real estate investments, and originated over $60 billion in debt and equity transactions. Green Sage’s principals blend an extensive track record in the Company's focus area, including real estate investment, development and management, natural resource and agricultural production, branded consumer products and retail, investment banking and corporate finance.

Our Team

Green Sage is led by it’s Managing Directors Ken Greer and Bruce Miller, who collectively comprise the Investment Team. We are supported by all our stakeholders as well as a strong network of relationships and partnerships in the industry.

Ken Greer

Ken Greer

Managing Director

Ken Greer is an entrepreneur with a background in investment banking & corporate finance, business development, and operations. He has a track record of identifying, assessing, and leading new business expansion projects and programs. He has a keen understanding of the major business drivers for growth-oriented companies and is experienced in debt and equity financings and acquisition-related due diligence and analytics.

As the original Founder of Green Sage, Ken set up the operational and financial infrastructure of the Company and currently manages Green Sage’s operations, investor relations, and investments from due diligence to close to reporting. Prior to founding Green Sage, Ken co-founded Blue Sage Advisory, LLC, a Colorado-based financial advisory firm providing private placement, mergers and acquisitions, and financial advisory services for emerging ‘Impact Enterprises’ in the Healthy, Active & Sustainable Living Industry nationally.

Previously, Ken spent six years in investment banking with Wachovia as a Debt Capital Markets Analyst in Charlotte and Associate in London. During his time with Wachovia, he managed transaction efforts to structure and execute deals generating over $30 million in annual revenues for the bank. Ken received an MBA from The Darden School of Business at the University of Virginia and graduated Summa Cum Laude from Cornell University with a BA in Sociology.

Bruce Miller

Bruce Miller

Managing Director

Bruce has an extensive background and track record in entrepreneurial startups and turnarounds, as well as in real estate investment and fund management. He is primarily responsible for Green Sage’s tenant relations, identifying and securing real estate acquisition targets, and working with local municipalities’ regulators and compliance agencies.

Bruce began his real estate career acquiring several REO assets from Crocker and Wells Fargo Bank, repositioning them for disposition and substantial profits. Bruce later joined an international Merchant Bank headquartered in Los Angeles and oversaw its $1 billion investment portfolio of real estate holdings achieving above-market returns to its European and Middle-eastern clientele. In the mid-90’s he founded a large, private net-leased investment fund, raised first round equity, secured a $240 million acquisition facility and a $70 million mezzanine facility, secured follow-on equity and positioned the fund for an eventual public markets exit strategy. Bruce graduated from Colorado State University and currently resides in Los Angeles, California.


The Oakland Tinnery

Marijuana Construction Company

Green Sage has acquired and developed an iconic art deco property located at 5601 San Leandro Street in Oakland, CA, known as the Tinnery. At 278,928 square feet, the Tinnery is a Class B+ warehouse facility located within Oakland’s designated “green zone” for legal cannabis cultivation, production, dispensing and distribution. The asset is a state-of-the-art cannabis facility for some of California's largest and most established cannabis companies.

The Oakland Cannery

Medical-Use Marijuana Company

Green Sage has acquired and developed a historic property located next-door to the Tinnery at 5733 San Leandro Street in Oakland, CA, known as the Cannery. At 162,500 square feet, the Cannery is a state-of-the-art multi-tenant facility built-out for cannabis cultivation, research & testing, and manufacturing & production for some of California's largest and most established cannabis companies.


Green Sage Management

Green Sage Management, LLC is the property manager for Green Sage’s real estate portfolio. It has over 12 years of experience managing cannabis real estate and helping its tenants establish and maintain operations in a rapidly changing regulatory environment.

Acquire & Manage Licensed Tenants

Manage Communication & Compliance With Tenants

Contract & Oversee Construction & Development

Supervise Property Maintenance, Repairs, & Utilities

Process Rental Income & Expense Payments

Maintain Property Compliance With Regulatory Groups

Procure Equipment for Cannabis Tenants

Finance Equipment at Competitive Rates

We Want to Hear From You!

We want to develop relationships with cannabis companies interested in the burgeoning markets throughout northern and southern California, as well as Nevada, Arizona and Colorado.

If you are an established cannabis business, a qualified investor, or a property owner or broker with large industrial warehouse or greenhouse facilities properly zoned for cannabis operations, please contact us.

Contact US


Green Sage has a significant pipeline of investment opportunities in the fast growing $9+ billion legal Cannabis Industry and is currently raising capital on an individual deal basis. Our Fund, Green Sage Capital Partners I, L.P., is now closed and fully-allocated, however if you are interested in investing with us, please submit an inquiry on our Contact section or email us at for more information.

Targeted Real Estate Investment Criteria

Green Sage backs established leaders in the Industry while investing in key emerging legal cannabis markets throughout North America. We acquire industrial and commercial real estate zoned for cultivating, manufacturing, and selling and distributing legal marijuana in municipalities that have legalized for medical or adult-use. We work with some of the largest and most established operators in the Industry, and therefore target premier agricultural land or industrial facilities and property with a minimum of 50,000 square feet. Proper zoning and location, adequate power and water, and pricing are the key attributes Green Sage analyzes when considering an acquisition and development opportunity.

If you are a property owner or broker with agricultural land, industrial warehouse or greenhouse facilities properly zoned for cannabis operations, please email the property information to If you are an established and growing cannabis business in need of real estate, please submit an inquiry on our Contact section or you can also email us at

Contact Us


100 Fillmore St, 5th Floor
Denver, Colorado 80206

We welcome the opportunity to speak with you. If you are an Investor or Cannabis Company, please click on the button below and a team member will contact you.