Chief of Staff Productivity Statistics (2026)

Chief of staff productivity statistics: the 2026 evidence

A chief of staff can improve executive productivity by protecting attention, preparing decisions, coordinating priorities, and closing the gap between a leader's intent and the organization's work. Public research does not provide a universal figure for hours saved or revenue gained by hiring one. The available evidence is stronger on the conditions the role addresses, the work chiefs of staff perform, and the organizational outcomes leaders should measure.

This review brings together current chief of staff research, executive time studies, U.S. labor data, and a survey with disclosed methods. The statistics retain their original source years. A figure published in 2024 does not become a 2026 measurement simply because it appears in this article.

The main chief of staff productivity statistics

Sources and methods: McKinsey's time survey received 1,374 responses from general managers and above and was fielded November 8 to 18, 2011. McKinsey weighted results by each respondent nation's contribution to global GDP. Its 2024 chief of staff analysis used public data on approximately 250 people who had held the role in the prior eight years across roughly 300 organizations. The 2018 HBR analysis followed 27 CEOs around the clock for 13 weeks. The 2024 academic study used three separate datasets. BLS wage data come from the May 2024 Occupational Employment and Wage Statistics program.

What the evidence measures, and what it does not

Chief of staff productivity is not a standard occupation series. BLS does not publish a separate chief of staff code, and credible studies do not report a common output unit such as projects per month. Direct comparisons across companies are difficult because one role may focus on board preparation while another manages a transformation office.

The strongest approach is to measure the executive constraint the role is meant to change. That might be time spent on top priorities, the age of unresolved decisions, commitments completed by the due date, or hours consumed by reporting meetings. These are operational measures. Salary, tenure, and promotion data describe the labor market but do not prove that a chief of staff improved company performance.

Executive time alignment is the clearest productivity case

McKinsey's 2011 survey found that only 9% of executives were very satisfied with how they allocated their time. Just 52% said their time largely matched organizational priorities. Nearly half acknowledged that they did not concentrate enough on guiding strategic direction.

The same research found a large support gap. Among executives who considered themselves effective time managers, 85% reported strong support for scheduling and time allocation. Only 7% of ineffective time allocators said the same. McKinsey described an administrative assistant who owned the corporate officers' master calendar, removed redundant meetings, aligned executive time with stated priorities, and protected quiet time before major events.

Source: McKinsey, Making time management the organization's priority, published January 2013. The survey was fielded in November 2011. The support result is correlational. Effective executives may build better support systems, and better systems may also improve their effectiveness.

A chief of staff usually works beyond scheduling, but the mechanism is similar. The role can turn priorities into an operating calendar, prepare decision material, question low-value demands, and make follow-up visible. A company should test that mechanism with calendar and decision data instead of claiming an unsupported number of hours saved.

HBR evidence shows the scale of executive attention

Michael Porter and Nitin Nohria began their Harvard Business School CEO time study in 2006. Twenty-seven CEOs tracked their activity continuously for 13 weeks. The dataset covered nearly 60,000 hours and was published in Harvard Business Review in 2018.

The study's design matters for a chief of staff productivity program. Executive work continues outside scheduled office hours, and a calendar alone can miss preparation, travel, informal contact, and personal time displaced by work. Baselines should therefore combine calendar records with a short activity diary and decision log.

Source: Harvard Business Review, What Do CEOs Actually Do?, published in the July to August 2018 issue. The sample is detailed but small, so its results should not be treated as a universal schedule for every executive.

HBR has also documented the organizational cost of meetings. A 2015 review described one company's weekly executive committee meeting as generating up to 300,000 employee hours of preparation and attendance each year. That was a company example, not an average. It shows why a chief of staff should count downstream preparation and reporting work, not only the time of people in the room.

Source: Harvard Business Review, What Everyone Needs to Know About Running Productive Meetings, published March 13, 2015.

What chiefs of staff actually do

A peer-reviewed 2024 study in the Journal of Leadership & Organizational Studies provides the broadest transparent role design in this review. The researchers combined 2,500 LinkedIn profiles, survey responses from 108 chiefs of staff, and in-depth interviews with 13 current or former role holders. They examined work that affects the CEO, top management team, and wider organization.

The authors characterize the corporate chief of staff as a strategic leadership role with influence behind the scenes. Their evidence supports three measurement levels:

• Principal level: attention allocation, preparation, and follow-through for the executive.
• Leadership team level: information flow, coordination, and support for strategic decisions.
• Organization level: execution of priorities and links between the executive office and operating teams.

Source: Steven Zhou and colleagues, The Corporate Chief of Staff: Strategic Leadership Influence From Outside the Spotlight, first published online August 2, 2024. The study establishes a research framework. It does not estimate hours saved, profit lift, or a standard return on investment.

Role structure statistics from McKinsey

McKinsey published a separate 2024 analysis of approximately 250 chiefs of staff who had served in the role during the prior eight years. The sample covered roughly 300 organizations worldwide.

Nearly two-thirds of the sampled chiefs of staff were internal appointments. At organizations with 50,000 or more employees, 80% were internal hires. McKinsey reported comparable performance between internal and external hires, although the public article does not present a numeric performance score. The practical lesson is to evaluate institutional knowledge alongside influence, relationship building, and outside perspective.

The average person in the sample had just over 12 years of professional experience. Roughly half came from strategy or operations. Approximately three-quarters supported CEOs, while others worked for C-suite executives, regional managing directors, or board chairs. Only 9% formally held another position at the same time.

Median tenure was 2.3 years. Two-thirds were promoted after the role, 18% moved laterally, and one in ten moved directly into another chief of staff position. Four out of five took their next job in the industry where they had served as chief of staff.

Source: McKinsey, Chief of staff: Anatomy of the role in eight charts, published August 29, 2024. This is an analysis of public career data, not a randomized study of productivity.

The 2.3-year median tenure makes onboarding and handover part of productivity. A role that depends on unwritten context can lose much of its value during a transition. A documented decision register, stakeholder map, annual operating calendar, and open-commitment list help preserve continuity.

Management labor data puts attention in financial context

BLS reported a May 2024 median annual wage of $206,420 for chief executives. The median for general and operations managers was $102,950, while the broader management occupations group had a $122,090 median. BLS counted 309,400 chief executive jobs in 2024 and projected 322,700 in 2034, a 4% increase. It projected about 13,300 chief executive openings per year over the decade, mostly including replacement needs.

Source: U.S. Bureau of Labor Statistics, Top Executives, Occupational Outlook Handbook, using May 2024 wage data and 2024 to 2034 employment projections. BLS does not classify chief of staff as a separate occupation, so these figures describe principals and adjacent management work rather than chief of staff pay.

At the chief executive median, one nominal hour equals about $99.24 when annual pay is divided by 2,080 hours. That is an article calculation, not a BLS hourly estimate and not a claim that every recovered hour produces $99.24 of value. It is useful only as a labor-cost reference. Equity, bonuses, benefits, and the value of decisions are outside the calculation.

A disclosed chief of staff survey shows why samples need labels

The Chief of Staff Collective ran an anonymous online salary survey from January 17 to 31, 2024. It received 68 responses, a 14% response rate. The community said 66% of its members were in the United Kingdom and 18% were in the United States, with most members working at startup or scale-up companies from seed through Series B.

Respondents reported average base pay of £101,577. More than 45% received an annual bonus, and 56% held an equity stake. These are useful labor-market details for that community. They are not global chief of staff averages and do not measure productivity.

Source: Chief of Staff Collective, 2024 CoSC Salary Survey, published in 2024. The disclosed field dates, response count, response rate, and member geography make the survey easier to interpret than an unlabeled vendor poll.

How to measure chief of staff productivity

Start with a written role charter and no more than a few measures tied to it. A chief of staff who runs the executive operating system needs different measures from one leading a transformation.

Use a baseline period before changing the operating model. Report medians as well as averages, since a few major projects or delayed decisions can distort a mean. Keep quality checks beside speed measures. A shorter decision cycle is not productive if decisions are repeatedly reversed because evidence was missing.

For more evidence on executive operations, browse the research library. Organizations comparing support models can review services and the practical differences between a chief of staff and an assistant.

Frequently asked questions

How much time does a chief of staff save an executive?

No authoritative public study establishes a universal number of hours saved. McKinsey found a strong association between effective executive time allocation and scheduling support, but it did not isolate the effect of a chief of staff. Measure the executive's priority-aligned hours before and after the role begins.

What is the strongest chief of staff productivity statistic?

The clearest executive productivity statistic is McKinsey's support gap: 85% of executives who considered themselves effective time managers reported strong scheduling support, compared with 7% of ineffective time allocators. The survey was fielded in 2011 and shows association rather than causation.

How long do chiefs of staff remain in the role?

McKinsey's 2024 public-data sample found a median tenure of 2.3 years. That figure describes approximately 250 chiefs of staff across roughly 300 organizations. It is not a contractual target for every role.

Does a chief of staff increase company revenue?

The sources in this review do not establish a causal percentage increase in revenue from hiring a chief of staff. The research supports measuring intermediate outcomes such as executive priority alignment, decision cycle time, meeting load, and completion of strategic commitments.

What should a chief of staff report each month?

A useful monthly report can show executive time by priority, decisions awaiting action, overdue commitments, information-only meeting hours, and milestone status for sponsored initiatives. Each measure needs a baseline, owner, data source, and definition.

Sources

1. McKinsey & Company, Making time management the organization's priority, published January 2013; survey fielded November 2011.
2. Harvard Business Review, What Do CEOs Actually Do?, published July to August 2018; study began in 2006.
3. Harvard Business Review, What Everyone Needs to Know About Running Productive Meetings, published March 13, 2015.
4. Zhou et al., The Corporate Chief of Staff: Strategic Leadership Influence From Outside the Spotlight, first published August 2, 2024.
5. McKinsey & Company, Chief of staff: Anatomy of the role in eight charts, published August 29, 2024.
6. U.S. Bureau of Labor Statistics, Top Executives, Occupational Outlook Handbook, May 2024 wage data and 2024 to 2034 projections.
7. Chief of Staff Collective, 2024 CoSC Salary Survey, fielded January 17 to 31, 2024.