What FTSE 100 CFOs Have in Common: 94 Career Paths Analysed

Every aspiring finance leader eventually asks the same question, which is what the people who hold the top job actually did to get there. Advice on the subject is plentiful, but evidence is scarce. So we read the published career history of every chief financial officer in the FTSE 100, the 94 companies in the index with an executive CFO, and recorded what those biographies state. The clearest pattern is the first one. 77 of the 94, or 82%, had already held a CFO or finance director role before their current appointment.

The findings below describe career history only. They record what each biography states, not why anyone was appointed, and they do not measure skill or performance. Where a biography is silent on a qualification or a first employer, we count it as unknown, so several of the figures are minimums. The full method is set out at the end.

The Findings at a Glance

Data as at 20 October 2026. Base of 94 FTSE 100 companies with an executive CFO.

Finding 1: The Step Before Is a Smaller CFO Job

The step before the top job is usually a smaller version of it. 77 of the 94 FTSE 100 CFOs, or 82%, had already held a CFO or finance director role before their current appointment. That splits almost evenly between those who had run the finances of a whole company, 38 of 94 or 40%, and those who had done so for a division or subsidiary, 39 of 94 or 41%. Only 13, or 14%, had not held such a role, and 4 biographies did not state the point either way. The reading is clear. The move into a group CFO seat is rarely made directly from a controller or financial planning position. For how that final step tends to work, see the From Finance Director to CFO section of our career guide.

Finding 2: Outside Hires and Inside Promotions Are Close to Even

The route in divides almost in half. 49 of the 94, or 52%, were hired from outside the company, and 44, or 47%, were promoted from within, with one biography unclear. What they had done first differs by route. The external hires were mostly proven CFOs, with 36 of the 49, or 73%, having already held the top finance job at another company. The internal promotions had usually run a division's or subsidiary's finance first, 28 of the 44, or 64%. A smaller group, 11 of the 44, or 25%, stepped up from other senior roles, such as group controller, deputy CFO, investor relations, strategy or running a business, without a prior CFO or finance director title. The difference between these titles, and where they overlap, is set out in our guide on how the CFO, finance director and financial controller roles differ.

Finding 3: A Qualification Is the Norm, an MBA Is Not

A professional qualification is the common foundation. At least 59 of the 94, or 63%, state an accounting qualification in their biography. Most are chartered accountants, 46 of 94 or 49%, trained through the ICAEW, ICAS or another country's institute, with 8 holding CIMA, 3 ACCA and 2 the US CPA. By contrast, 12, or 13%, state an MBA. Because we count only what a biography mentions, these are minimums, and the remaining 35 simply do not state an accounting qualification, which is not the same as not holding one. The pattern still points one way. A recognised finance qualification is the usual starting point, while an MBA appears as an occasional addition and not an expectation. For the credentials boards look for, see our guide on CFO qualifications in the UK.

Finding 4: The Big 4 Is Still the Most Common Starting Point

Professional practice remains a well-worn way in. At least 33 of the 94, or 35%, trained at or began their career in an accounting firm, and 31, or 33%, did so at a Big 4 firm. Others came through investment banking, consulting or industry, and many biographies do not say where the career began, so this figure too is a minimum. The signal is modest but consistent. A spell in professional practice early on, most often at a large firm, remains a common foundation for the finance chair, even though it is far from the only one.

Finding 5: The Seats Turn Over Quickly

The finance chair changes hands often. More than a third of the current holders are new to their post, with 35 of the 94, or 37%, having taken the role in 2025 or 2026, and 50, or 53%, since the start of 2024. At the other end, only 6, or 6%, have held the role for 10 years or more. More than half of the current holders have therefore been in post for less than three years.

What This Means If You Want the Role

Read together, the findings describe a common route and not a formula. The people in these jobs had, for the most part, qualified in accounting, led the finances of a whole business unit and built a track record before reaching the group seat. If the aim is to follow them, three things stand out from the data. A recognised finance qualification is worth securing early. Finance leadership over a complete business unit, whether a division or a company, is far more common among them than a move straight from a central reporting role. And the experience a group CFO is judged on, which means capital allocation, funding, transactions and investor dialogue, is best built deliberately. What those responsibilities involve is described in our guide on what a CFO does, and what CFOs earn shows how the reward rises with them.

How We Built the Data

The population is the FTSE 100 as it stood after the September 2026 index review, effective 21 September 2026, from LSEG. Six of the hundred constituents are investment trusts or externally managed funds with no executive CFO, which leaves 94 companies. For each one, we read the published biography of the person in the CFO or group finance director role on 20 October 2026, one of whom was interim, using company board pages, annual report biographies and stock exchange announcements, and recorded what it states.

Where a biography does not mention a qualification or a first employer, we count that as unknown, so those figures are minimums. A prior CFO or finance director role means the title for a whole company, or for a division or subsidiary, before this appointment. Promoted from inside means the person had been at the company for at least a year before being appointed. The data records career history only and does not measure skill, performance or the reasons for any appointment. We will update the study each year.

Frequently Asked Questions

What qualifications do FTSE 100 CFOs have?

At least 59 of the 94, or 63%, state an accounting qualification, most often chartered accountant status, which 46, or 49%, hold. Smaller numbers hold CIMA (8), ACCA (3) or the US CPA (2), and 12, or 13%, state an MBA. Because we count only what biographies mention, these are minimums.

Do most FTSE 100 CFOs have an MBA?

No. Only 12 of the 94, or 13%, state an MBA. A recognised accounting qualification is far more common, and an MBA appears as an occasional addition and not an expectation for the role.

Are FTSE 100 CFOs usually promoted from inside the company?

It is close to even. 44 of the 94, or 47%, were promoted from inside, and 49, or 52%, were hired from outside. The outside hires were mostly people who had already been a CFO elsewhere, 36 of the 49.

What job do people hold before becoming a FTSE 100 CFO?

Most often a smaller CFO or finance director role. 77 of the 94, or 82%, had held one before, either for a whole company (38) or for a division or subsidiary (39). Only 13 had not held such a role.

How long do FTSE 100 CFOs stay in the role?

Turnover is high. 50 of the 94, or 53%, took the role since the start of 2024, and only 6, or 6%, have held it for 10 years or more.

Sources

• LSEG, FTSE UK Index Series Review, September 2026. lseg.com. Index effective 21 September 2026.
• Company board pages, annual report biographies and stock exchange announcements for each of the 94 companies. Accessed 20 October 2026.