Two smiling individuals standing in a cannabis cultivation facility with rows of cannabis plants in the background. Johnson, 36, continues to help the masses through his work with Primitiv, a Michigan-based cannabis research company he and former Lions teammate Rob Sims founded in 2021. The company partnered with Harvard University to research how marijuana can help people with CTE and chronic pain. See the feature on Forbes HERE. A simple black logo design featuring geometric lines and shapes arranged in an abstract pattern.