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About Us

Climb Collective

Operationally focused counsel for a Highly Regulated industry.

Founded in Oklahoma City in 2019, Climb Collective was built to support entrepreneurs, operators, cultivators, and investors navigating one of the country’s fastest-moving and most highly regulated industries. What began as a cannabis-focused consulting firm has evolved into a modern business and regulatory law firm serving clients across Oklahoma in complex operational, administrative, and transactional matters. Our team works closely with businesses at every stage of growth, providing strategic legal guidance grounded in real-world operational experience and practical business understanding. We understand the pressure operators face when regulations shift, licenses are challenged, or operational decisions carry significant legal and financial consequences. That perspective shapes the way we approach every matter — with urgency, clarity, and a focus on protecting long-term business stability.

Our work spans far beyond regulatory response. Climb Collective advises businesses on operating agreements, ownership structuring, commercial contracts, trademark filings, lease review, and broader legal infrastructure designed to support long-term growth. We approach transactional work with the same practical mindset we bring to enforcement matters, focusing on clear structure, operational efficiency, and reducing avoidable risk before issues arise. Rather than relying on unnecessary complexity or drawn-out legal process, we prioritize direct communication, strategic thinking, and solutions that work in practice. We are selective about the matters we take on and committed to providing honest guidance that helps businesses make informed decisions with confidence.

Meet The Team

Experienced guidance
when it matters.

Kaimbri Curtis

Kaimbri is regarded as one of Oklahoma’s leading cannabis attorneys, representing licensed businesses in high-stakes regulatory, licensing, enforcement, and operational matters. A published author and trusted authority in cannabis law, she is known for solving problems quickly, protecting licenses, and helping businesses get back operational with minimal disruption. Kaimbri is respected for her experience and ability to solve complex problems.

Meet Kaimbri

Andrew Jackson

Andrew Jackson brings a unique perspective to cannabis law as both an attorney and former business owner, giving him firsthand insight into the real-world challenges operators face. He focuses his practice on cannabis law, regulatory compliance, and administrative matters, helping licensed businesses across Oklahoma navigate legal issues with practical, business-minded solutions.

Meet Andrew

Cameron Pinkerton

Cameron focuses his practice on cannabis business law, regulatory defense, and civil litigation, representing clients across Oklahoma in complex enforcement and operational matters. Known for his practical judgment, meticulous preparation, and calm approach under pressure, Cameron helps businesses navigate difficult disputes, regulatory scrutiny, and high-stakes challenges with clarity and confidence.
Meet Cameron
Business woman in suit or lawyer working on a documents. Legal law, advice and justice concept.

OUR APPROACH

Built around practical strategy and honest guidance.

The industries we work in move quickly, evolve constantly, and operate under increasing scrutiny. We built Climb Collective to provide strategic legal guidance that keeps pace with those realities while helping businesses protect momentum and operate with confidence.

Our team combines regulatory insight with practical business understanding, allowing us to approach legal matters with both precision and perspective. We focus on thoughtful strategy, honest communication, and solutions that support long-term operational stability.

Need legal guidance? Let’s talk.

Whether you’re facing regulatory pressure, operational uncertainty, or a business dispute, our team is ready to help you with your matter!

Call Us Today!

KAIMBRI CURTIS

Kaimbri Curtis is an Oklahoma-based attorney focused on cannabis law, regulatory compliance, and administrative litigation, representing licensed businesses across Oklahoma in complex enforcement, licensing, and operational matters. She has extensive experience handling proceedings before OMMA and OBNDD and is known for her practical, business-minded approach to protecting operational continuity in highly regulated industries.

In addition to her cannabis practice, Kaimbri advises clients on broader administrative and regulatory matters involving agriculture, hemp, water rights, and alcohol enforcement. She previously served as Vice President of the Oklahoma Cannabis Industry Association and contributed to legislative initiatives shaping Oklahoma’s cannabis industry, including portions of Senate Bill 1635 related to testing standards. Her work has earned her the trust of operators across the state navigating increasingly complex regulatory environments.

Kaimbri earned her undergraduate degree from the University of Texas at Austin before graduating from the University of Oklahoma College of Law in 2019, where she was published in the American Indian Law Review for her work on tribal cannabis law. Her path to cannabis law was deeply personal. After losing her father to terminal cancer, she pursued a legal career with the goal of helping expand access to regulated medical cannabis. She regularly teaches continuing legal education courses on cannabis law and speaks on regulatory issues affecting Oklahoma businesses. She has been recognized as a NextGen 30 Under 30 honoree and selected to the Oklahoma Super Lawyers Rising Stars list for 2025.

Outside of her practice, Kaimbri enjoys spending time with her husband, Clay, and their daughters, Poppy and Collins.

ANDREW JACKSON

Andrew M. Jackson is an attorney with CLIMB Collective whose practice focuses on regulatory compliance, administrative law, and transactional matters, with a particular emphasis on Oklahoma’s medical marijuana industry and broader commercial operations. Drawing from firsthand experience as both a business owner and legal advisor, Andrew brings a practical, solutions-oriented perspective to helping clients navigate complex regulatory and operational challenges.

Andrew advises businesses through all stages of growth, including formation, structuring, licensing, compliance, transactions, and ongoing operations. He regularly drafts and negotiates core business and transactional documents while also representing clients in administrative proceedings involving agency actions, show-cause hearings, and contested matters before state regulators.

Andrew earned his law degree from Oklahoma City University School of Law, where he participated in national moot court competitions and received the CALI Award for excellence in Criminal Pretrial Practice. His background in both business operations and law allows him to approach client matters with a pragmatic, informed perspective.

Outside of his practice, Andrew enjoys spending time with his wife, Kasia, and their son, Asher. He also enjoys traveling, sailing, rock climbing, and anything that gets him outdoors.

CAMERON PINKERTON

Cameron Pinkerton is an Oklahoma City-based attorney whose practice focuses on cannabis business law, civil litigation, and administrative regulatory defense. Drawing from a background in cannabis advocacy, criminal defense, and courtroom litigation, Cameron is known for his practical, detail-oriented approach to helping businesses navigate Oklahoma’s evolving regulatory landscape.

Since joining Climb Collective in 2023, Cameron has successfully represented clients in hundreds of administrative matters before OMMA and OBN while advising businesses on compliance, contracts, ownership disputes, and operational issues. His practice also includes civil litigation, business structuring, and regulatory matters involving agencies across Oklahoma. Cameron has handled matters before nearly every major state agency and regularly represents clients in contested hearings, enforcement actions, and complex business disputes.

Cameron earned his law degree from Oklahoma City University School of Law, where he served as the inaugural President of the Cannabis Legal Society and received the CALI Award in Trial Practice. His experience in both advocacy and litigation allows him to approach client matters with a strategic and solutions-oriented perspective. He is also interested in emerging legal areas involving cannabis commerce and blockchain-related business matters.

Outside of work, Cameron enjoys spending time with his wife, Zelina, and their son, Joshua, cheering on the OKC Thunder, and finding any excuse to be outdoors with family and friends.