Built for patients
by patients.

Due to the lack of comprehensive research on the federal level, cannabis users have largely relied on a frustrating trial-by-error process to find the most effective products for their conditions.

We know how vulnerable this makes you feel -- spending hundreds of dollars at the dispensary counter without knowing if the products you purchased will even address your specific needs.

Tetragram was built to bridge this gap.

Through journaling your treatment in the Tetragram app, you’ll learn which products treat your symptoms best so that you can get the most out of your cannabis experience saving you time, money, and frustration.


Whether you're just starting or a seasoned user, you'll be able to track the data that matters to you with a fully customizable experience.


No more trying to remember strain names! We've made it easy to keep track of your sessions to understand what products help you.


We believe your cannabis data is yours, and only yours.
Read more about your data our Privacy Manifesto.

Meet the Team


Otha Smith, III


Otha was born in Lothian, Md located in beautiful Southern Anne Arundel County. An entrepreneur at an early age, he started his first business, Aggressive Detailing LLC, while still in high school. Aggressive Detailing grew to provide on-site detailing services to residential and commercial customers and created long term contractual agreements with car dealerships and Marina’s throughout Maryland, DC and Virginia area. While growing this business, He graduated from Bowie State University with a degree in Business Marketing. 

After the recession in 2008, Otha closed Aggressive Detailing and secured an Outside Sales position at Constellation Energy, selling solar to residential and commercial customers. During his 5 year tenure, he achieved President’s Club 4 out 5 years and was promoted to team leader. In his spare time he enjoys running 5k and 8k races, biking through various trails in MD and VA, and watching Mobster movies with family and friends.

As a medical patient, Otha found it extremely important to keep track of the cannabis products he purchased. After trying so many products he quickly realized he couldn’t remember how each product made him feel which led him to find a better solution for cannabis patients.


G. Lucas Roe


Lucas was born and raised in Maryland and obtained his B.A. in Art & Design from Towson University. He has worked in design for over a decade, emphasizing UX design while including front end development, marketing, and product strategy as part of his practice.

He spends his time cooking, playing piano, practicing calligraphy, and woodworking. He lives with his wife and daughter in their beautiful (highly renovated) log cabin which was built in the 1800's.

A visual designer by training, Lucas brings a wealth of experience in user research, human psychology, and accessibility best practices to Tetragram. As a chronic pain patient himself, helping others learn how they can demystify the world of medical cannabis to help with their symptoms is close to his heart. At any given time, you’ll find him researching with patients, building design prototypes, or scribbling the next version of Tetragram on a whiteboard.

Julius - square

Julius Moore


Julius attained a B.S. degree in Computer Science from the University of Maryland, Baltimore County.  From a young age, he had a passion for computers and programming in particular.  His career started after college with a seven-year stint at a company working with the Department of Defense focusing on command and control systems.

In pursuit of his entrepreneurial spirit, he took a six-month break and co-founded a company building a new social networking system that won a place in a Washington D.C. based Incubator.  After moving on from the Department of Defense and social networking, he joined a company focusing on educational technology.  Within two years, he rose to become the Director of Technology and helped build the company from 5 people to 13 people.

Having chronic illness and anxiety in his family, Julius began to recommend medical cannabis to his family members, but quickly found out that it was hard to keep track of what products were appropriate for each person's situation. With Tetragram, he hopes to empower his family with the knowledge of how medical cannabis helps them and others like them.

Untangle your Treatment

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Are you a dispensary or medical provider?

Are you trying to help your cannabis patients find what helps with their unique medical needs? Help us build a patient-centric platform to explore the true benefits of medical cannabis for everyone.

Get in touch with us to ask how we can work together.

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