Cannabis Consultants

Helping busy entrepreneurs and investors become cannabis business owners. Save time and money by allowing us to manage your cannabis license application from start to finish.

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We’re Quantum 9, A Cannabis Consulting Firm Located In Chicago.

Take A Look Around & Don’t Be Shy.

Learn how our cannabis consultants can help you win a license and start a cannabis business.

Quantum 9, Inc. is a Chicago-based cannabis consulting firm specializing in helping entrepreneurs start cannabis businesses in both adult-use and medical markets. Our cannabis consultants are experts in winning cannabis licenses in highly competitive and limited license markets.

We have one of the highest success rates (90.12%) in the industry for obtaining marijuana business licenses, including licenses to cultivate, process, infuse, transport, test, distribute, deliver, and dispense cannabis.

Moreover, having worked in over 27 US states and 6 countries, we are one of the largest and most experienced cannabis consulting firms in the world. Our cannabis consultants live and bleed cannabis, and we work day and night to help you win cannabis business licenses and become cannabis owners.

Cannabis Consulting Firm


Business Planning

Permit Acquisition

Team Building

Facility Design

Staff Training

Marketing Services

Cannabis License Acquisition


It takes a lot to be one of the most trusted names in the cannabis consulting arena. However, Quantum 9’s cannabis consultants work tirelessly to perfect our cannabis application consulting practice. We have the best cannabis application writers in the industry.

Within the USA, our marijuana business consultants helped our clients win licenses in Illinois, Pennsylvania, Maryland, California, Delaware, West Virginia, Georgia, Arkansas, Missouri, New Jersey, Massachusetts, Michigan, California, Maine, Colorado, Ohio, and more.

Internationally, our cannabis consultants have helped clients win cannabis licenses in Germany, France, Israel, Puerto Rico, Columbia, and Canada.

Whether you’re interested in applying for cannabis cultivation, processing, infusing, testing, transporting, or retail licenses, our cannabis consultants can help you save time and money by managing and writing your application from start to finish. Allow our cannabis consultants to help you win a cannabis license and start a cannabis business.

Contact our cannabis consultants today to learn how we can help you win a cannabis business license!Cannabis Consulting Firm

“It is with great honor that we recommend Quantum 9, Inc. as cannabis consultants for their excellence in the medical cannabis industry. Their attentiveness, attention to detail and pragmatic thinking was instrumental in our understanding of the taxation of medical cannabis.”
– Dr. Harald Terpe Member of Parliament

Letters of Recommendation

Illinois Letter of Recommendation

September 13, 2016

German Ministry Recommendation

February 2, 2015

Kentucky Letter of Recommendation

December 10, 2013

Licensing News from our Cannabis Consultants

Cannabis License Consultant Timeline

(Click the image above for more details on the next cannabis licensing round)

Illinois Cannabis Business ConsultingCannabis Application Writer in Illinois

Illinois cannabis is a billion-dollar industry! The largest MSO’s in the world are based out of Chicago. Win a dispensary, craft grow, infuser, or other licenses by working with Quantum 9’s Illinois Cannabis Business License Consultants.

Virginia Cannabis Consultants

Cannabis License Experts

Our cannabis consultants in Virginia are happy to announce that in March 2021 Virginia legalized adult-use cannabis. Our cannabis application writers in Virginia are hitting the ground running. Start preparing today to increase your chances of winning a license. Schedule a call with our consultants today to learn how we can help you win a cannabis license in Virginia.

New Jersey Cannabis Consultants 

Cannabis Consulting Firm

Our cannabis consultants teach you how to win a cannabis license in New Jersey. Are you interested in  New Jersey Cannabis License? Reach out today!

New York Cannabis License Consulting

Cannabis Consultant

Adult-use cannabis sales in New York are expected to begin in 2022! Now is the time to start putting together your application to win a license. In this post, our New York Cannabis Consultants provide key insights on how to start preparing yourself to win adult-use cannabis licenses in New York.

New Mexico Cannabis Consultant

Marijuana Consultant

New Mexico legalized Adult-Use Cannabis in 2021! The cannabis market in New Mexico is expected to reach $425 million adult-use marijuana market in annual sales in its first year. Applications for New Mexico Cannabis Producer Licenses are opening this summer. Reach out to learn how we can help you win a license in New Mexico.

Cannabis Consultant in Connecticut 

Cannabis Consultant

As of July 1, 2021, Adult-use cannabis in Connecticut is legal. Sales from Adult-use cannabis are predicted to generate $250 million in sales in its first full year and $725 million in its fourth year. Reach out today to learn how we can help you win a cannabis license in Connecticut.

Alabama Cannabis Consultants

Cannabis License Consultant

Alabama recently legalized medical cannabis through the passing of the Medical Cannabis Compassion Act (SB46). The State will issue licensee to cultivate, process, dispense, transport, and test medical cannabis. Learn more about Alabama Medical Cannabis Businesses Licenses from our Cannabis Consultants.

Nevada Cannabis Consultant

Cannabis Consultant

Our Cannabis Consultants predict Nevada’s cannabis sales will exceed $1 billion in 2021. The state recently began accepting applications for cannabis consumption lounge licenses in Nevada. To learn more about starting a cannabis business in Nevada, reach out to our cannabis consulting firm today.

Types of Cannabis Licenses we can help you win:

  • Cultivation

  • Craft Grow

  • Manufacturing/Processing

  • Infusing

  • Retail/Dispensary

  • Consumption Lounge

  • Transporter

  • Wholesaler

  • Microbusiness

  • Testing

  • and more

About our Cannabis Consultants

Our team includes 66 marijuana consultants that are experts in every vertical of the cannabis industry, from cultivation to testing to security. You will work with some of the most talented cannabis consultants in the world. For example, we have award-winning cannabis cultivators, NASA scientists, lawyers, investment professionals, analytical chemists, experienced application writers, strategy consultants, and licensed security experts, to name a few, that will assist you in winning a license and starting a cannabis business.

Also, our areas of expertise include permit acquisition, application writing, team recruitment, public policy, valuations, restructuring, marketing, brand development, facility design, equipment selection, employee training, SOP development, and process optimization. In other words, we help clients become cannabis business owners and fully maximize the operations of all types of cannabis businesses.

Quantum 9 was named one of the most recognized names in cannabis consulting by CannaInsider. Additionally, we are the recipient of both the Silver Golden Bridge Award and Stevie Award for Consulting Firm of the year. Furthermore, our CEO, Michael Mayes, is inducted into the Forbes Chicago Business Council having received the CannAward for cannabis technology excellence.

Cannabis Consulting Firm