By: Mark Majewski, Managing Partner of Kaplan CFO Solutions

As your business evolves, so does the need for strong financial leadership. Many business owners struggle to determine whether they need a Controller or a Chief Financial Officer (CFO)—two roles that serve distinct yet complementary functions. Making the right choice can significantly impact your company’s financial health and long-term success.

A Forbes study found that only about 22% of Fortune 100 CEOs have financial expertise, with most leaders coming from Sales, Marketing, or Operations. (Article Referenced: “New Study on CEOs: Is Marketing, Finance, Operations, or Engineering the Best Path to CEO?” by Kimberly A. Whitler, Forbes.) While these backgrounds drive business growth, they can create gaps in financial decision-making, affecting profitability, compliance, and strategic planning.

Without a clear understanding of what a Controller does versus what a CFO does, business owners risk hiring for the wrong skill set or expecting one person to perform both roles effectively. This can lead to financial inefficiencies, misaligned strategies, and hindered business growth. 

The Controller: The Guardian of Financial Accuracy

Key Responsibilities of a Controller:

• Financial Reporting: Prepares income statements, balance sheets, and cash flow reports.

• Accounting Oversight: Manages general ledger, accounts payable, receivable, and payroll.

• Regulatory Compliance: Ensures adherence to GAAP and tax regulations.

• Budgeting & Forecasting: Tracks financial performance and identifies variances.

• Internal Controls: Implements fraud prevention measures and financial safeguards.

• Financial Systems Management: Oversees accounting software and reporting tools.

Typical Qualifications of a Controller:

• Degree in Accounting, Finance, or a related field.

• CPA (Certified Public Accountant) or CMA (Certified Management Accountant) are preferred credentials.

• Strong expertise in financial reporting, compliance, and internal controls.

A Controller keeps financial processes organized and compliant, but they typically do not develop long-term financial strategies or guide business growth. That’s where a CFO comes in.

The CFO: A Strategic Financial Leader

Unlike Controllers, CFOs focus on the bigger financial picture, aligning financial strategy with business objectives. Their role extends beyond compliance and reporting, emphasizing growth, financial planning, and risk management.

Key Responsibilities of a CFO:

• Financial Strategy Development – Aligning financial goals with business growth.

• Capital Management – Managing debt, equity, and investor relations.

• Risk Management – Mitigating financial risks, economic shifts, and market volatility.

• Mergers & Acquisitions (M&A) – Leading financial modeling and negotiations.

• Financial Planning & Analysis (FP&A) – Budgeting, forecasting, and decision support.

• Treasury & Cash Flow Management – Ensuring financial stability and liquidity.

• Strategic Partnerships – Engaging with banks, investors, and leadership teams.

Qualifications of a CFO:

• Degree in Finance, Accounting, or Economics, often with an MBA.

• CPA, CFA (Chartered Financial Analyst), or other financial certifications.

• Extensive experience in financial leadership, often progressing from Controller roles.

• Broad business experience, including strategic planning and operational leadership.

• CFOs may have also served as COOs or in hybrid CFO/COO roles, offering a deep understanding of both financial and operational strategy.

Navigating Financial Leadership for Small Businesses

For large companies, both roles are often necessary. Controllers handle financial operations, while CFOs steer strategy. However, small to mid-sized businesses often lack the resources to hire both. This challenge leaves many business owners at a crossroads—do they need a Controller to keep finances organized or a CFO to drive strategy?

The reality is that most small- to mid-sized businesses don’t require a full-time CFO, but having high-level financial expertise on the team—even part-time—provides a powerful edge. A CFO’s insights help businesses anticipate risks, identify opportunities, and optimize performance during periods of growth, financial restructuring, or strategic planning.

Business owners may work with bookkeepers, Controllers, or even a CFO at different stages, but each plays a distinct role in financial leadership. A seasoned CFO brings more than just financial oversight—they see beyond the numbers, interpreting financial data to guide decision-making and drive sustainable growth.

Hiring a full-time CFO isn’t always feasible, but companies can access CFO-level expertise through fractional CFO services, gaining strategic financial guidance on a part-time basis. The right financial leadership does more than keep the books in order—it empowers businesses to make smarter decisions, seize opportunities, and drive long-term success.

Mark Majewski, Managing Partner of Kaplan CFO Solutions, leads a powerhouse team of Fractional CFOs serving businesses across the Southeast. Kaplan CFO Solutions is known for strategic growth, turnaround expertise, and operational excellence, providing impactful financial leadership where it matters most. Learn more at KaplanCFO.com.