C-level executives are senior company managers whose titles usually begin with “chief”. Together, they are often called the C-suite. They lead the business as a whole or major functions such as finance, operations and technology.
The “C” stands for chief. Cambridge Dictionary uses C-suite for a company’s most senior managers. The term is shorthand for a leadership group, rather than a standard set of jobs that every business must create.
Common C-level titles
The titles indicate areas of responsibility, although the exact duties and reporting lines differ between companies:
- Chief executive officer (CEO): leads the management team and the overall business.
- Chief financial officer (CFO): leads finance, including financial planning and reporting.
- Chief operating officer (COO): leads operational activity within the company’s chosen structure.
- Chief information officer (CIO): commonly leads information systems and their use across the organisation.
- Chief technology officer (CTO): commonly leads technology strategy, with a remit that may include products, engineering or infrastructure.
- Chief marketing officer (CMO): leads marketing. In healthcare, the same abbreviation can mean chief medical officer.
A company may combine roles, use different titles or have no separate post for a particular function. “Chief” in a job title also needs to be read alongside the person’s actual authority.
How the executives work together
Consider a fictional distributor planning a second warehouse. Its COO assesses capacity, staffing and delivery processes. Its CFO examines the cost, cash requirements and financing. Its CEO considers how the expansion fits the wider business and brings together the proposals.
If the company’s governance arrangements require board approval for that investment, the executives prepare a proposal for the board. Department managers then carry out the detailed work within agreed responsibilities. In a smaller business, the same executive may also handle much of that daily work.
Is the C-suite the board of directors?
No. Executive management and the board are distinct, although some people can belong to both. A CEO may be an executive director; a CFO or another chief officer does not automatically have a board seat.
The UK Corporate Governance Code, for example, distinguishes leadership of the board from executive leadership of the business. It describes non-executive directors holding management to account. Non-executives serve on the board without having an executive management role.
The Code applies to specified UK listing categories, not every company worldwide. Governance and legal responsibilities must be understood in the relevant jurisdiction.
Does every C-level executive need an MBA?
There is no universal MBA requirement attached to the term. An MBA is a Master of Business Administration degree.
The US Bureau of Labor Statistics describes varied educational backgrounds and substantial experience among top executives. Some advance within a company, while others are recruited from outside. Qualifications and any professional requirements depend on the role and sector.
Last checked and updated on November 2, 2026 by the MBN editorial team.