If you need links for the "substance" part. Investments of Sacks:

https://techcrunch.com/2019/09/19/cannabis-logistics-startup...

https://sfstandard.com/2024/06/13/telemedicine-adderall-vyva...

Trump relaxes cannabis classification:

https://www.theguardian.com/us-news/2025/dec/18/trump-cannab...