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© 2019 by Chartreuse Consulting. All Rights Reserved. In association with Chartreuse Ltd. Co.


We are advisors to leaders of cannabis and hemp companies across the nation.

Our clients often come to us during the most critical times for their companies, so we feel a tremendous sense of responsibility to get things right and have an undying commitment to overdeliver. Because these times are so important for their companies, we feel it to be equally important for our company to support them.

Whether we are providing our clients specific services or retained by them throughout their entire process or project, you can be sure that we have partnered with trusted professionals who value our relationship as much as we value yours.

It is our privilege and honor to be trusted and counted on by some of the most respected and accomplished companies in our industry when embarking on initiatives significant in their history and important to their future.







When we were looking for inspiration to stand out in this new market yet still resonate a vision and a message that is applicable, we went to the history books and found the great story of Chartreuse Liqueurs. You can read more on their website here, but we loved the story and the imagery associated with this timeless brand.

In 1605, a group of French monks received a manuscript with a secret formula for creating an "Elixir of Long Life". The formula is thought to have come from a 16th Century alchemist who concocted this formula after blending, infusing, and macerating over 130 herbs, plants, and botanicals to produce a balanced tonic. Cannabis also has a history of benefiting users throughout history - from Native Americans to today's medical and recreational users. We think cannabis will become the new standard in treating many conditions that will add to your longevity and happiness.

We also designed our logo on the Globus Cruciger featured on their bottle and in many European paintings from the same time. Read more about the Globus Cruciger here!


Nico Nathan

Our Founder and Chief Strategist, Nico Nathan, is a fifth-generation entrepreneur. He enjoys working with businesses to focus on becoming forward-thinking, growth-driven organizations. Nico specializes in strategic planning and change management to address short-comings in leadership, supporting daily operations, enhancing marketing efficiency, increasing brand awareness, and promoting a strong community and industry bond.

He has served many businesses and organizations in various roles, including: CEO, Strategic Advisor, Executive Director, and Independent Consultant. Nico is excited and passionate about Cannabis as a new frontier. He is committed to making sure all of our clients thrive.

​Shelley Free - Independent Consultant

Shelley Free is a Tulsa, Oklahoma native who first pursued her passion for public service as a Tribal Police Lighthorse Officer, Campus Police Officer, and as a Deputy Sheriff. Shelley attended OSU-Tulsa to pursue a Bachelor of Political Science while she served. During that time, she gained a unique perspective of law & humanity. After a line of duty assault, Shelley ultimately arrived at cannabis treatment options. Realizing that access to cannabis saved her life and the lives of so many around her, she began volunteering with organizations across the state to aid in the legalization of medical cannabis.


Relying on years of public service, she has played a vital role in legislative action, citizen education, and community empowerment for legalization and advancement of the cannabis industry. Shelley uses her networks and platforms to bring about unity and clarity in the ever-changing Oklahoma medical cannabis landscape


Shelley assists Chartreuse Consulting in helping our clients, especially women in the industry, become more engaged in the political process, and to help navigate existing institutional structures more effectively.