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A fractional chief of staff costs $5,000 to $14,000 a month in the US for roughly one to three days a week, at published rates of about $110 to $175 an hour, usually on month-to-month terms with 30 days’ notice. For founders and leadership teams, the comparison points are a full-time chief of staff, who averaged $167,954 in base salary in 2025 (Chief of Staff Network) and costs about $240,000 a year fully loaded after a 45-to-75-day search, and a full-time dedicated operator, who starts at around $3,000 a month and works 160 hours instead of 40 to 100. The fractional model is built for a finite, senior mandate: install an operating rhythm, run a fundraise, stand up board reporting, hand off. The operator model is built for the daily execution underneath that. The rates, the hours behind them, and a rule for choosing or stacking the two follow.
What is a fractional chief of staff?
A fractional chief of staff is a senior operator who works for a company part-time, usually on a monthly retainer, doing the work a full-time chief of staff would do for a leadership team that cannot yet justify the full-time salary. Dan Ciampa’s Harvard Business Review article “The Case for a Chief of Staff” (May to June 2020) relays one chief of staff’s description of the role as “an air traffic controller for the leader and the senior team, an integrator connecting work streams that would otherwise remain siloed, a communicator linking the leadership team and the broader organization, an honest broker when the leader needs a wide-ranging view without turf considerations, and a confidant.”
Ciampa also draws the line that matters here: the chief of staff works autonomously and, unlike an executive assistant, does not handle routine correspondence or manage the leader’s day-to-day schedule. A fractional chief of staff is that autonomous, strategic role at a fraction of the hours. It is not a part-time way to get the day-to-day handled; the hours are too few and the rate is too high for that work.
The full-time role is well documented. McKinsey’s 2024 survey of about 250 chiefs of staff across roughly 300 organizations found that three quarters support CEOs, the average holder has just over 12 years of work experience, and median tenure is 2.3 years. The fractional version is newer and growing quickly: on HBR’s On Leadership podcast (August 13, 2025), the host noted, citing guest Amy Bonsall’s article, that “more than 110,000 individuals on LinkedIn this year identify themselves as fractional leaders. It was just 2,000 two years ago.”
How much does a fractional chief of staff cost?
Most providers do not publish rates. Those that do, and the benchmark surveys, cluster in a consistent band. Every figure was read from the source on September 7, 2026.
| Source | Published rate | Hours or days | Terms stated |
|---|---|---|---|
| vChief, Chief of Staff tiers | $3,300 a month for 20 hours ($165 an hour); $9,000 for 60 hours ($150); $14,000 for 100 hours ($140). A 10% promotion ($2,970, $8,100, $12,600) applies to engagements started by September 30, 2026 | 20 to 100 hours a month | “No long-term contract”; “cancel with 30 days’ notice”; first 20 hours risk-free |
| vChief, Associate Chief of Staff tiers | $2,250 a month for 20 hours ($112.50 an hour) up to $9,450 for 100 hours, as displayed | 20 to 100 hours a month | Same |
| Go Fractional rate benchmark (public job postings, rolling 90 days) | Average $172 an hour, median $175; employers post an average $112 an hour; about $8,200 a month estimated, retainers from $7,200 | Average 12 hours a week, about 1.5 days | Month to month; “no upfront deposit or long contracts required” (site terms) |
| Fractionus, US benchmark | Retainer $7,000 to $14,000 a month; full-time comparison “true employer cost $240,000 to $265,000+” a year | Two to three days a week recommended; “one day per week is generally too thin” | Not stated |
| Exec Ops Brief | US retainers $7,000 to $14,000 a month; day rates $1,500 to $4,000 | Not stated | Not stated |
| Chore (June 2025) | $5,000 to $15,000 a month; $5,000 to $10,000 for 20 to 40 hours a month | 20 to 40 hours a month | Not stated |
| RevPilots | $5,000 to $10,000 emerging; $10,000 to $15,000 mid-level; $15,000 and up senior, per month | Not stated | “only estimates” |
| Adnova Group (March 2026) | $5,000 to $12,000 a month | Not stated for the role; its general guide is one to two days a week | Not stated |
| Chief of Staff Quest (UK) | £800 to £2,000 a day; £3,000 to £8,000 a month for one to two days a week | One to three days a week | “No long-term lock-in” |
The working range for a US fractional chief of staff is $5,000 to $14,000 a month, with most retainers between $7,000 and $10,000; Fractionus reports that 69.5% of fractional professionals across all roles charge between $5,000 and $10,000 a month per client, citing a 2025 Vendux survey. The hourly rate is high by design. $110 to $175 an hour is senior-operator pricing, and an $8,200 retainer at Go Fractional’s average of 12 hours a week buys about 52 hours a month.
Providers that state hours but not prices describe the same shape. Relumed says most engagements “start around 10 hours per week” and tells clients to “expect to invest 2-4 hours weekly with your Chief of Staff.” vChief says a typical engagement “runs between six and nine months, with support ranging from 5 to 40 hours per week.” Nova Chief of Staff offers “5-20 hours/week.” Toptal lists chiefs of staff on “an hourly, part-time, or full-time basis” with a two-week trial and no published rate.
How does that compare with a full-time chief of staff?
There is no Bureau of Labor Statistics occupation code for chief of staff, so the benchmarks come from the role’s own associations and salary sites.
| Source | Full-time chief of staff pay | Notes |
|---|---|---|
| Chief of Staff Network, 2025 Salary Report | Mean base $167,954; 23.8% above $200,000 | Up 8.5% from $154,673 in 2024 |
| Ask a Chief of Staff, 2025 Compensation Report (512 respondents) | Median by stage: bootstrapped $117,500; seed $140,000; Series A $160,000; Series B $170,000; Series C $196,000; public $200,000 | North America is the majority of responses |
| Salary.com (as of September 1, 2026) | Average $224,056; 25th to 75th percentile $192,191 to $251,995 | Skews to larger enterprises |
| Glassdoor (50 salaries, latest August 22, 2026) | Total pay $222,304; base $117,000 to $216,000 | |
| PayScale (July 2026, 1,573 profiles) | Average base $124,163; range $75,000 to $196,000 | |
| Majhi Group (recruiter) | Base $160,000 to $280,000 plus equity; 45 to 75 days for a search | Recruiter’s view |
Take the Chief of Staff Network mean of $167,954 as the anchor. Employer-paid benefits in US private industry ran at 30.1% of total compensation in March 2026 (BLS Employer Costs for Employee Compensation, released June 12, 2026), about 43% on top of wages, which puts a full-time chief of staff near $240,000 a year fully loaded, or $20,000 a month, before equity and before the search. Fractionus’s “true employer cost” of $240,000 to $265,000 lands in the same place by a different route. So the fractional model, at $7,000 to $14,000 a month, costs 35% to 70% of a full-time chief of staff for a quarter to just over 60% of the hours (40 to 100 against 160). That is a sensible trade when the work is senior and episodic, and a poor one when what the leader needs is presence.
What do the retainers buy?
Hours a month against what the hours are for.
| Structure | Typical monthly cost | Hours a month | Effective hourly | What the hours are for |
|---|---|---|---|---|
| Fractional chief of staff | $7,000 to $14,000 | 40 to 100 | $110 to $175 | Strategy, operating rhythm, board and investor prep, a defined initiative |
| Full-time chief of staff | About $20,000 fully loaded | 160 or more | About $125 | The above, continuously, plus the leadership team’s cross-functional work |
| Full-time dedicated operator, managed and remote (Oceans Talent) | Starts at around $3,000 | 160 | About $19 | Calendar, inbox, follow-through, projects, KPIs, hiring support, workflow automation, daily |
| Full-time executive assistant, US in-house | About $9,100 fully loaded | 160 | About $57 | Calendar, inbox, travel, correspondence, meeting logistics |
The in-house line is the BLS median of $76,590 for executive secretaries and executive administrative assistants (May 2025) plus the 43% benefits loading; what an executive assistant costs has the fuller in-house versus remote comparison. The operator line is what Oceans Talent charges for a full-time operator it employs and manages; the scope stated on its executive assistant hiring page runs from inbox and calendar through “Expense & Invoicing, Strategy & KPIs, Lead Gen & Prospecting, Social Media & Marketing, Project Management, Recruiting & Onboarding, AI-native Workflow Management.”
The fractional chief of staff and the operator solve different problems, and a leader who buys the wrong one gets an expensive mismatch: a $150-an-hour strategist rebuilding a calendar, or a $19-an-hour operator asked to run a fundraise. Ciampa’s three levels of chief of staff work make the split concrete. At the first level the chief of staff helps the leader get organized and frees up time for the priorities that matter. At the second, they manage important projects well. At the third, they execute significant strategic, operational, and cultural agendas that call for real change. A fractional chief of staff is bought for the third level. The first two are daily, high-volume work that a part-time senior person cannot absorb and a full-time operator can.
When is a fractional chief of staff the right call?
When the mandate is finite and senior. Exec Ops Brief puts it plainly: choose fractional when “the company is early or lean and can’t justify a full executive salary yet, but the founder is drowning in operational drag,” and when “there’s a finite mandate: install an operating rhythm, run a fundraise process, stand up reporting, integrate an acquisition, then hand off.” Fractionus lists the duties the same way: “running the leadership operating rhythm (weekly leadership meetings, quarterly planning, board preparation), managing cross-functional initiatives that do not have a natural functional owner, preparing the CEO for high-stakes conversations, and tracking decisions and accountabilities across the executive team.”
Three tests. Can you write the mandate on one line with an end date? “Design and run the board reporting cadence through the Series B” passes; “keep my week from falling apart” does not. Does the work need someone more senior than anyone on your team? Nearly three quarters of fractional professionals have 15 or more years of experience (Fractionus, 2025). Will you give the person two to four hours a week of your own time? Relumed’s guidance on client time is the hidden cost of the model; a fractional chief of staff who cannot get your decisions cannot do the job.
The recruiter Majhi Group argues the model has a ceiling: “the constant access to the CEO’s schedule and priorities cannot work on a fractional basis,” and it recommends an interim full-time chief of staff on a three-to-six-month contract for complex roles. That is fair. If the need is constant access, you are describing a full-time role, whichever title it carries.
When is a full-time operator the better structure?
When the problem is volume and continuity rather than seniority. The leader whose calendar, inbox, follow-ups, project tracking, and reporting have outgrown them does not need 40 hours a month of senior judgment. They need 160 hours a month of reliable execution from someone who is inside the business every day and learns it. Ciampa’s first and second levels are most of that work, and they compound with tenure in a way part-time hours cannot.
This is the premise of the Oceans Talent Chief of Staff Network Playbook: “One Chief of Staff 2x’s an executive. A network 10x’s the company.” The CEO usually has someone in that seat; department leaders usually do not, and departments scale at different rates because of it. A dedicated operator per leader, at around $3,000 a month each, puts first- and second-level capacity under every leader who needs it, and four of them cost less than one fractional chief of staff at the top of the range. Oceans Talent has placed operators with 600+ companies on that premise. At Luna Bay, for example, one operator manages a database of more than 1,000 investors and files monthly excise tax reports across 10 states, at one third the cost of a local hire. That is first- and second-level work, owned daily, and none of it is fractional work.
Operator is the right call when the pain shows up every morning, when the work is definable but not yet documented (a full-time operator has the hours to build the system; a fractional chief of staff has the hours to design it and hand it to someone), when more than one leader needs help, and when $3,000 a month against $7,000 to $14,000 is the difference between hiring now and waiting for the next raise.
How do you decide, and can you do both?
Five questions, in order.
- Does the work end? If yes, with a date, lean fractional.
- Is the work senior, or is it high-volume? Senior points to fractional; volume points to operator.
- Does the person need to be reachable during your working hours every day? If yes, you need a full-time person. Oceans Talent operators work a four-to-five-hour real-time overlap in the client’s time zone plus three to four hours of independent work every working day, which is the daily presence a retainer does not include.
- How many leaders need help? One leader with a strategic gap is a fractional profile. Several leaders with execution gaps is a network profile.
- What does the wrong choice cost? A fractional engagement ends on 30 days’ notice with a hand-off document. An Oceans Talent placement starts with a three-month trial, moves to a rolling contract, and includes a free rematch if the first match is not right; 86% of first matches succeed. Both are low-regret. A full-time chief of staff hire is the one that is expensive to unwind.
The two structures also stack, and for many leadership teams the stack is the right answer. A fractional chief of staff at $8,000 a month designing the operating rhythm and running the board cycle, plus a full-time operator at around $3,000 running that rhythm day to day and owning follow-through, is about $11,000 a month for 200-plus hours across both layers, roughly half the fully loaded cost of a full-time chief of staff. It also gives the fractional person what every fractional person says they need: someone inside the company who executes what they design.
For the role boundary, see chief of staff vs executive assistant and the chief of staff job description template. For the operator side, how to hire a remote executive assistant is the process and the ROI of a remote executive assistant works the payback for a $250,000-a-year executive. If your leaders need daily execution capacity rather than a part-time strategist, book a call.
Frequently Asked Questions
What does a fractional chief of staff do?
Chief of staff work, part-time: running the leadership operating rhythm, managing cross-functional initiatives without a natural owner, preparing the leader for board and investor conversations, and tracking decisions. Go Fractional defines the role as “a senior operator who works with a company on a part-time or contract basis to support executive leadership, improve cross-functional alignment, and drive key initiatives forward.” Engagements run as retainers of 10 to 20 hours a week or as three-to-six-month projects.
What does a fractional chief of staff cost per month?
$5,000 to $14,000 in the US, or about $110 to $175 an hour for 40 to 100 hours, on month-to-month terms (vChief, Go Fractional, Fractionus, Exec Ops Brief, Chore, Adnova, checked September 7, 2026). UK rates run £3,000 to £8,000 a month for one to two days a week.
How many hours a week does a fractional chief of staff work?
Usually 10 to 20, or 40 to 100 hours a month. Go Fractional’s benchmark averages 12 hours a week; vChief’s tiers are 20, 60, and 100 hours a month; Relumed says most engagements “start around 10 hours per week.” Expect to spend two to four hours a week of your own time with the person.
What is the difference between a fractional chief of staff and an executive assistant?
Scope and hours. A chief of staff works autonomously on strategy, cross-functional projects, and the leadership operating rhythm and does not run the leader’s daily schedule or correspondence. An executive assistant, or in Oceans Talent’s model a full-time operator, owns that daily layer for 160 hours a month: calendar, inbox, follow-through, project tracking, reporting, and workflow automation. The fractional chief of staff costs $110 to $175 an hour for 40 to 100 hours; a managed operator starts at around $3,000 a month, about $19 an hour, for 160.
Is a fractional chief of staff worth it for a startup?
When the founder has a defined senior gap with an end point, yes: a fundraise to run, an operating cadence to install, board reporting to build. Ask a Chief of Staff’s 2025 data puts the full-time median at $140,000 at seed and $160,000 at Series A, so a $7,000-to-$14,000 retainer is often the only affordable route to that seniority before a Series B. When the founder’s real problem is daily operational overload, a full-time operator fixes it and a part-time senior person cannot. Many founders do best with an operator first and a fractional chief of staff added once there is strategic work to hand someone.
How long do fractional chief of staff engagements last?
Six to nine months is typical (vChief), on terms that end with 30 days’ notice. Go Fractional describes two shapes: an ongoing 10-to-20-hour retainer, or “a 3-6 month engagement to drive a specific initiative.” The best engagements end with a hand-off, usually to a full-time hire or to an operator who now runs what the fractional person designed.
Sources and Methodology
Fractional rates. Read on September 7, 2026: vChief pricing and vChief on the role; Go Fractional rate benchmark, Go Fractional on the role, and Go Fractional terms; Fractionus rates by role, Fractionus on the fractional chief of staff, and Fractionus 2025 statistics; Exec Ops Brief (undated; cites August 2026 data); Chore; RevPilots; Adnova Group; Chief of Staff Quest; Relumed; Toptal; Nova Chief of Staff; Majhi Group. Rates in this market change quickly; check the provider pages before relying on a figure that is more than a quarter old.
Full-time compensation. Chief of Staff Network 2025 Salary Report; Ask a Chief of Staff 2025 Compensation Report; Salary.com; Glassdoor; PayScale. The BLS May 2025 occupation list contains no chief of staff occupation. Benefits loading from BLS Employer Costs for Employee Compensation, March 2026 (private-industry benefits 30.1% of total compensation, about 43% on top of wages); the executive assistant median from the BLS Occupational Outlook Handbook (executive secretaries and executive administrative assistants, May 2025).
Role definitions. Dan Ciampa, “The Case for a Chief of Staff,” Harvard Business Review, May to June 2020; the three levels are paraphrased from the article. McKinsey, “Chief of staff: Anatomy of the role in eight charts,” August 2024; HBR On Leadership, “How to Make Fractional Leadership Work,” August 13, 2025.
Estimates. The $240,000 loaded figure, the 35% to 70% of cost for 25% to 62% of hours comparison, the $9,100 loaded executive assistant month, the effective hourly rates at 160 hours, and the $11,000 stacked example are our arithmetic on the sourced inputs. Reading Ciampa’s three levels against fractional and operator roles is our interpretation.
First-party data. Oceans Talent figures (pricing starting at around $3,000 a month, 86% first-match success, free rematch, a three-month trial then a rolling contract, four-to-five-hour daily overlap plus three to four independent hours, operator scope, 600+ companies) are stated at how we hire, hire executive assistants, why us, and the home page. Case study figures are as published on the linked page.
Oceans Talent places vetted, dedicated, full-time executive operators starting at around $3,000 a month, employed and managed by Oceans Talent. Read the Chief of Staff Network Playbook or book a call.
