As the global cannabis industry prepares to descend on Mary Jane Berlin 2026, a new event is offering brands, investors, and executives a different way to connect.
On June 10, 2026, one day before the official start of Mary Jane, The High Roller Invitational will bring together carefully selected cannabis industry leaders for an exclusive golf tournament and networking experience in Berlin.
Designed as a premium warm-up event for Mary Jane Week, The High Roller Invitational combines golf, hospitality, and strategic networking in an environment built for meaningful conversations and relationship-building. According to the event’s sponsorship package, attendees will include decision-makers, brand builders, and investors from across the global cannabis sector.
Stay tuned for more announcements! Exact details, course location, logistics and more will be released soon.
The Higher Roller Invitational
Trade shows remain one of the most effective ways to build partnerships in cannabis, but some of the most valuable conversations happen outside the conference hall.
The High Roller Invitational is built around that idea.
Rather than quick booth interactions or crowded networking events, participants will spend an entire day together on a premium 18-hole golf course. The tournament will be played in Texas Scramble format and includes private transportation from Berlin, complimentary food and beverages, premium merchandise, and an evening dinner and awards ceremony.
The result is a highly curated setting where relationships can develop naturally over six or more hours.
A Premium Networking Experience Perfectly Timed Around Mary Jane Berlin
Mary Jane Berlin 2026 has grown into what many consider the largest cannabis event in the world, attracting brands, retailers, investors, medical professionals, and consumers from across Europe and beyond.
Since launching in 2016, the Berlin-based event has evolved into a massive exhibition and cultural festival that showcases innovations in cannabis cultivation, medical research, consumer products, and lifestyle.
For international companies looking to expand into Europe, Mary Jane has become one of the most important annual gatherings on the calendar.
The High Roller Invitational gives attendees an opportunity to begin building relationships before the convention floor opens.
What Attendees of The High Roller Invitational Can Expect
Participants can expect:
- A private 18-hole golf tournament
- Texas Scramble team format
- Exclusive networking with founders, executives, and investors
- Complimentary drinks and snacks throughout the day
- Premium goodie bags and event merchandise
- Private shuttle transportation from Berlin
- Dinner, prizes, and award ceremony
Whether you are a licensed producer, ancillary supplier, retailer, investor, or service provider, the event offers a relaxed setting to meet key players from across the international cannabis industry.
Sponsorship Opportunities for Cannabis Brands
For companies looking to stand out during Mary Jane Week, The High Roller Invitational offers a unique sponsorship platform.
Packages range from €1,500 hole sponsorships to €10,000 gold sponsorships, with benefits including player spots, on-course branding, social media coverage, professional photography, branded golf carts, speaking opportunities, and content assets.
Additional sponsorships are available for the halfway house and dinner experience, giving brands the opportunity to engage directly with every participant.
As the event materials state, sponsors are not simply purchasing logo placement. They are gaining access to highly targeted industry decision-makers in a focused, six-hour environment.
Who Should Attend The High Roller Invitational
The High Roller Invitational is designed for:
- Cannabis brands and manufacturers
- Ancillary service providers
- Investors and venture groups
- Retail operators and buyers
- International distributors
- Industry consultants and agencies
If your company plans to attend Mary Jane Berlin, this event offers a strategic way to build relationships before the conference officially begins.
Planning to Attend Mary Jane Berlin?
If you have not secured your tickets yet, Mary Jane Berlin tickets are available here.
With tens of thousands of attendees and virtually every major European cannabis company represented, the event remains one of the most important opportunities of the year for networking, deal-making, and market intelligence.
Learn More About The High Roller Invitational
The High Roller Invitational is introducing a fresh approach to cannabis networking by combining sport, hospitality, and business development in one premium experience.
For brands seeking sponsorship opportunities or professionals interested in attending, more information is available at thehighrollerinvitational.com.
With limited player spots available, early booking is recommended.
Last Updated on May 23, 2026 by Colin Bambury
