On this site, a fractional CSO is a fractional Chief Strategy Officer: a senior leader who helps a CEO decide where the company should compete and keeps the plan connected to what the company does each quarter. The role is shared across several companies and usually takes one to two days a week. Some firms use CSO for a chief sales officer; that role is listed here under CRO. The arrangement is sometimes called a part-time strategy officer, and an interim CSO is a full-time leader for a fixed program, such as an acquisition integration.
What the role owns
At a $10M to $100M company, the work has four parts.
Choices. Which customer segments, products and regions the company pursues, which it leaves and why. Most strategic plans list ambitions. A fractional CSO’s job is to force the choices, including the ones that mean saying no to revenue.
Growth paths. Whether to grow organically, through partnerships or by acquisition. Where acquisitions are on the table, the CSO often builds and manages the pipeline of targets, runs early conversations and works with advisors and the CFO on valuation.
The planning cycle. An annual strategic plan, a leadership offsite to agree it, and a translation into quarterly priorities with owners. Without that translation, strategy stays in a slide deck.
The evidence. Market sizing, competitor analysis, customer and win-loss research, and the unit economics by segment that show where the company actually makes money.
The CSO reports to the CEO and often presents to the board. The CEO keeps the final decision; the CSO’s value is in sharpening it and making it stick.
How it differs from a fractional COO
A COO runs the business as it is: the operating rhythm, processes and accountability. A CSO decides what the business should become. In smaller companies one person sometimes covers both, and many fractional COOs help with planning. When the question is a new market or an acquisition, the CSO skill set is the closer fit.
Hours and fees
A fractional CSO typically works one to two days a week, heavier around annual planning, a deal or a market entry. Few providers publish rates. Quotes typically run $6,000 to $15,000 a month, and many work on fixed-fee planning projects. The cost guide covers the details.
When to hire one
Most companies bring one in between $10M and $100M in revenue, at a moment of choice: growth has plateaued and the leadership team disagrees on why; the company is considering its first acquisition or a buy-and-build program; a new investor wants a plan for the next three to five years; or the company is entering a new country or launching a new product line.
Who it is not for
At $1M to $5M, strategy is the founder’s job, and it is usually best served by talking to customers and getting coached. A company in an operational crisis needs a COO or a CFO before it needs a strategist. And a company that wants a market study and nothing more should buy a project from a consultant.
What to check
Ask for examples of strategic choices the candidate drove and what happened afterward. Look for operating experience as well as consulting, because a plan is only useful if it can be carried out. If acquisitions are part of the brief, ask how many deals they have closed and integrated.