The Business of Cannabis

Four20 Media Group 2026 Industry Survey

Four20 Post and Sparx Guide, both owned by Four20 Media Group, are asking its readers to participate in our 2026 industry survey. This poll of business leaders and cannabis consumers in an effort to learn about, and share, the state of the industry as well as the top...

Four20 Media Group Announces 2026 Publishing Programs

Closing out what some may consider a “challenging” year for the Cannabis community and for the US economy, the Four20 Media Group team is announcing 2026 programs that are intended to provide the industry with opportunities to promote their business, advertise their...

July 10 – Detroit – Elevating Detroit

A Conversation with Mayoral Candidates for the City of Detroit Time & Location Jul 10,, 5:30 PM – 8:30 PM EDT Detroit, Eastern Market, Detroit, MI, USA About The Event Come and listen to Detroit Mayoral Candidates discuss their vision to elevate Detroit to be the...