GreenGrowth's Goal
Here at GreenGrowth CPAs, our goal is to help individuals and companies in the cannabis industry space identify and apply tax and business strategies to increase their cash flow while making sure they are in full compliance with all applicable states’ rules and regulations.
Our Team

Derek Davis, CPA


Derek has been formally trained in tax accounting at PriceWaterhouseCoopers LLP (PwC) and Deloitte Tax LLP and has approximately a decade of professional taxation experience. Additionally, he is a Certified Public Accountant and has helped clients throughout the United States. Derek first became intrigued in the cannabis accounting and tax space in 2010 when cannabis was on the ballot for legalization in California.

Natalie Rasmussen, EA

Tax Senior Manager
Natalie is an Enrolled Agent with 21 years of experience in the tax accounting field. Her experience includes all areas of taxation, accounting, and planning. With an Enrolled Agent Certification, Natalie is a federally-authorized tax practitioner who has technical expertise in the field of taxation and is empowered by the U.S. Department of the Treasury to represent taxpayers before all administrative levels of the IRS for audits collections and appeals.

Marko Glisic, CPA

Audit Partner
Marko is a certified public accountant with 8 years of experience. He graduated from the University of California- Los Angeles in and went on to pursue a career at Deloitte & Touche LLP, working on audit, IPO readiness, and accounting projects with retail, food manufacturing, and agricultural clients, ranging from startups to multi billion dollar companies. He specializes in attestation, accounting, valuations, and finance.

Lawrence Cagigal

SW Territory Sales Manager
After graduating from the University of Oklahoma, Lawrence spent 13 years in large markets in Texas advising and selling to brokers and clients in the financial services industry.  As a native Oklahoman, we are happy Lawrence has returned home for us to advise and implement our clients in the Southwest Region.  As a champion of the Constitution and states rights, he has followed the cannabis industry for many years and has seen the benefits to these forward-thinking states.  Lawrence is ecstatic to help local Oklahoma companies maintain compliance, both locally and nationally, which in turn will grow and further diversify the Oklahoma economy.

Jim Breese

Chief Marketing Officer

Jim Breese is a data-driven content marketer and is able to manage every aspect of marketing from idea to implementation.  Jim has experience rolling out multi-national campaigns as brand manager at Panda Restaurant Group and has helped many startups successfully implement marketing plans that grow awareness and increase their sales.


Kareena Sharma, CPA

Tax Manager

Kareena is licensed CPA in CA and has wide  experience in areas of public accounting, tax consulting, tax planning and compliance. She has worked with clients in various industries such as cannabis, consulting, real estate, investment, legal and professional, retail and wholesale. She has also represented clients for tax audits with IRS and state authorities.


Erica Siaté

NW Territory Sales Manager

Erica Siaté has a sales background from Montana, but her career in nonprofit development had her in Cairo, Petra, NYC, and Philadelphia before returning home in 2013. She became a Montana medical marijuana patient in 2014 and staffed the Montana legislature in 2015. From 2015-2018, Erica was a budtender. She loved serving patients. Now she serves her industry by consulting and by selling the best cannabis financial services available with GreenGrowth CPAs. 

Emily Heaslip

Emily Heaslip

Senior Copywriter

Emily is a freelance copywriter and content marketer who works with start-ups, Fortune 500 brands, nonprofits, and everything in between. She is currently working remotely while traveling the world.


Lara Docherty

Project Manager

Lara has a background in business ranging from corporate operations to storefront sales. She has experience leading and managing large teams within both settings. Lara has also worked as a business analyst where she interpreted sales trends and strategized product allocation for a global retailer. She is continuing her education in Accounting to pair with her degree in Business Management.

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Meet the team and find out what we can do for you!