by Melissa Diaz | High Rock Accounting
A plain-English guide for cannabis operators on what a CFO actually does, how the role differs from a controller, and why a fractional cannabis CFO is often the smartest way to get strategic financial leadership at a price that fits a growing business.
I get this question a lot from cannabis operators who have started to mature past the “winging it” stage: “I’ve already got a controller handling my books. Do I really need a CFO on top of that?”
It’s a fair question. And the honest answer is: it depends on where your business is heading. If you’re content to stay exactly where you are, keep your financials clean, pay your taxes, and run a steady operation, a good controller may be all you need. But if you’re raising capital, considering an acquisition, weighing an exit, eyeing multistate expansion, or trying to make real strategic decisions about where this company is going in three to five years, then yes. You very likely need a CFO, and probably sooner than you think.
So let’s demystify this one the same way we did the controller role. No jargon, no acronym soup. Just a straightforward look at what a CFO actually does, how that’s different from what a controller does, what a CFO should not be doing, and why a fractional cannabis CFO is often the right move for operators who aren’t ready to pay full-time CFO money just yet.
What Is a Chief Financial Officer (CFO)?
If your controller is the person making sure the house is structurally sound, well-built, and up to code, the CFO is the person asking whether you should be building a house at all, or whether the market wants a duplex or single family home, and if so, where the capital is going to come from to build it.
More formally, a CFO is a senior executive responsible for the forward-looking financial strategy of the business. While a controller looks inward and backward, making sure historical data is accurate and operational controls are tight, the CFO looks outward and forward. They’re focused on where the company is going, how it’s going to get there, how it’s going to be funded, and who needs to be talked to along the way (banks, investors, boards, strategic partners).
In practical terms: the controller makes sure your numbers are right. The CFO uses those numbers to drive the future of the business.
What a Cannabis CFO Should Be Doing
Here’s what a good CFO owns in your cannabis business:
Strategic Financial Planning and Goal Setting
Developing long-term financial strategy aligned with your business growth goals. A CFO isn’t preparing a report of what happened last quarter. They’re building the financial roadmap for the next three to five years and stress-testing it against different market scenarios.
Capital Raising and Management
Managing debt, equity, and the relationships with banks, investors, and board members that go with them. In cannabis specifically, where traditional capital is scarce and sources are unconventional, this is a specialized skill. A cannabis CFO knows which lenders will engage with the industry, how to structure equity rounds that won’t eat up your cap table, and what terms each capital source in this space will and won’t accept.
Mergers and Acquisitions (M&A)
Leading financial modeling, due diligence, and negotiation when you’re buying, selling, or combining with another operator. M&A in cannabis is uniquely complicated thanks to federal illegality, 280E exposure, license transferability, and regulatory approvals. A CFO runs that process on the financial side, so you don’t walk into a deal blind.
External Stakeholder Relations
Serving as the primary face of the company to investors, bankers, analysts, and sometimes regulators. When sophisticated money asks sophisticated questions, they want to hear answers from someone who can speak their language. That’s the CFO.
Enterprise Risk Management
Identifying and mitigating broader business risks, not just accounting risks. This includes: economic shifts, market volatility, changes in the regulatory landscape, concentration risk with key customers or suppliers, and federal rescheduling scenarios. The CFO is constantly scanning the horizon for the things that could meaningfully change your trajectory and planning accordingly.
Setting Corporate Financial Tone
Defining the overall financial culture, policies, and ethical standards of the organization. A strong CFO establishes the discipline that says: this is how we spend, this is how we approve, this is how we report, this is how we hold each other accountable. That culture cascades through the rest of the finance team and the business.
Strategic Cash Flow Forecasting
Using data to forecast future liquidity and make strategic investment decisions about where to deploy capital. This is different from the operational cash flow management your controller handles. A CFO is asking whether you have the runway to fund that new cultivation facility, whether you should accelerate the Oklahoma expansion or hold cash for a better acquisition target, whether that payment plan on your 280E liability protects your working capital.
What a Cannabis CFO Should NOT Be Doing
Just like with the controller role, this is where I see operators waste real money.
A CFO Is Not a Controller
If you’ve hired a CFO and they’re spending their days running the month-end close, cleaning up the chart of accounts, reviewing every journal entry, and babysitting the accounting team’s daily output, you are dramatically overpaying. That’s controller work. When a CFO is forced down into controller tasks, two things happen, and both of them are bad: you’re paying a premium price for a role that should cost less, and the actual CFO work, which is the forward-looking strategic work that drives enterprise value, is not getting done.
A CFO Is Not a Bookkeeper, Either
This sounds obvious, but I’ve seen it happen. In small or under-resourced organizations, CFOs get pulled into reconciling accounts, chasing down receipts, fixing QuickBooks errors, and generally plugging holes in a finance function that doesn’t have enough supporting staff beneath them. If that’s your CFO’s day-to-day reality, the problem isn’t the CFO. The problem is that you haven’t built out the controller and bookkeeper layers underneath them, and you’re paying executive rates for data entry.
The simplest way to think about it: the controller ensures the financial data is accurate and the operation runs cleanly. The CFO uses that accurate data to decide where the business is going and how it’s going to get there.
CFO vs. Controller: Key Differences
Since these two roles get conflated constantly in cannabis (especially in smaller organizations where one person is wearing too many hats), here’s a clean breakdown:
Time Focus: The controller focuses on today and yesterday. The CFO focuses on tomorrow.
Scope: The controller is tactical and internal. The CFO is strategic and external.
Reporting Line: The controller typically reports to the CFO. The CFO reports to the CEO and the board.
Primary Question Each Role Answers: The controller answers “Are our numbers right, and is the business operating efficiently?” The CFO answers “Where is this business going, how are we going to fund it, and what are the risks we need to manage along the way?”
Both roles are critical. Neither is interchangeable with the other. And for anything beyond a very small, static operation, you really do need both functions covered, even if not necessarily by two different full-time people (more on that in a minute).
“But My Controller Handles All of That…”
Here’s where I push back, because this is the version of the conversation I have the most with operators.
Their argument goes: “My controller is sharp. They handle our financial planning, they built our budget, they’re helping us think about the next raise. I don’t need a separate CFO.” And maybe, today, that’s sort of working. But here’s what you’re missing.
Controllers are trained and wired to focus on accuracy, compliance, and operational integrity. That is their zone of genius, and a good one is worth their weight in gold. What controllers are generally not trained or positioned to do is lead capital strategy, run an M&A process, sit across the table from institutional investors, or drive enterprise-level risk planning. Those are different skill sets, built through different career paths, and honed by different kinds of experience.
When you ask a controller to also function as your CFO, one of three things typically happens. 1. The controller work suffers because the person is spread too thin. 2. The CFO work gets too shallow with compliance-flavored treatment because the person is reasoning about strategy through a controller’s lens. Or most commonly, 3. both happen at once and you don’t notice until you’re deep in a capital raise and discover your financials aren’t ready for real institutional diligence, your cap table has some problems, and nobody is leading the conversation with the people writing the checks.
Most operators don’t realize this gap exists until they’re in the middle of a high-stakes moment. A term sheet that needs to be negotiated. A surprise acquisition opportunity. A liquidity crunch that requires restructuring debt. A sudden regulatory shift that changes the economics of a core market. Then they realize they needed CFO-level thinking months ago. And yes, we can usually help at that point, but it’s significantly more expensive and stressful to retrofit a financial strategy under pressure than to have built one proactively.
Why a Fractional Cannabis CFO Makes the Most Sense for Most Operators
Here’s the piece most operators miss: just like with the controller role, you don’t have to hire a full-time CFO to get CFO-level strategic leadership. For the vast majority of small and growing cannabis businesses, a fractional CFO is the smarter move.
A fractional CFO is exactly what it sounds like. Instead of bringing on a full-time executive hire at a major salary plus bonus, benefits, equity, and a lengthy recruiting cycle, you engage an experienced CFO for a defined scope of work at a fraction of the cost. You get senior-level strategic expertise without the senior-level overhead.
The math, again, tends to surprise people. A full-time cannabis CFO in most markets will run you somewhere between $190,000 and $500,000 all-in when you factor in base, bonus, equity, benefits, and the sheer difficulty of recruiting someone with real cannabis experience. A fractional engagement can deliver the strategic leadership you need for a small fraction of that, scaled to your actual stage and deal flow.
And just like with the controller role, cost is only part of the story. The bigger argument is specialization.
When you engage a cannabis-specialized firm for fractional CFO services, you’re not getting one person who happens to have cannabis on their resume. You’re getting a team that has lived through cannabis capital raises, cannabis M&A, 280E planning, multistate expansion strategy, license-lease economics, and the specific investor and lender landscape in this industry. That breadth of relevant experience is exceedingly hard to replicate in a single full-time hire, and it’s worlds apart from what a generalist CFO or generalist accounting firm can offer.
A good fractional CFO also scales with you. Early stage operators often need CFO involvement in bursts (around a raise, a deal, a planning cycle) rather than continuously. A fractional model matches that cadence. As the business grows and the need becomes more continuous, the engagement can grow with it and eventually transition to a full-time hire when the economics make sense.
The Bottom Line on Hiring a Cannabis CFO
So do you need a CFO if you already have a controller? If you have any real ambition for this business beyond maintaining the status quo, yes. Controllers and CFOs solve fundamentally different problems. Asking one to do the other’s job is how operators end up in preventable trouble right when the stakes are highest.
A good cannabis CFO is one of the highest-leverage additions you can make to your leadership team. And for most operators, a fractional cannabis CFO delivers the best of both worlds: genuine strategic leadership, deep industry specialization, and a cost structure that fits a growing business. The ROI shows up in the raises that close on better terms, the acquisitions you either pursue or walk away from with confidence, the enterprise risks you see coming before they hit, and the long-term trajectory of a company being steered by someone focused on the horizon.
If you’re not sure whether you need a cannabis CFO, whether a fractional engagement makes sense for your stage, or whether your current controller is being asked to wear too many hats, reach out. The team at High Rock is always happy to talk through it. Better to have that conversation now than in the middle of the raise, the acquisition, or the crisis.
👉 Connect with Melissa Diaz on LinkedIn
👉 Connect with High Rock on LinkedIn
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