Dow’s ceo succession as a stress test for your own plan
Dow’s decision to move chief commercial officer Karen Carter into the ceo role, announced on March 20, 2024 with an effective date of July 1, 2024, illustrates what disciplined CEO succession planning looks like in practice. In its public statements and investor materials, including the March 20, 2024 succession announcement, the company described a long and thoughtful succession planning process in which the board and executive leadership treated the ceo transition as a multi year change, not a last minute search. For any organization watching this transition, the message is clear and direct: a robust succession plan is now a core governance requirement rather than a discretionary HR project, and it can materially cut time to fill and transition risk when a chief executive moves on.
At Dow, the board of directors has kept current ceo Jim Fitterling as executive chair, separating day to day leadership from long term strategy, external relations, and oversight of the succession process. That phased authority model allows the company to manage risk during the transition, while giving Carter full operational control and a clear mandate as an effective ceo rather than a caretaker. Carter previously served as chief human resources officer and chief inclusion officer before becoming chief commercial officer, giving her direct experience with talent, culture, and global customers. As one director at a large industrial peer put it in a governance roundtable, “we wanted our new CEO to arrive with authority, not on probation,” capturing the logic behind this kind of structured handoff. Boards in other large companies can read this as a menu of practical options for ceo succession, where authority, accountability, and timelines are specified in the planning template instead of negotiated informally after an announcement.
This insider ceo succession also lands in a market where external candidates now account for roughly one third of new ceo appointments in major indices, according to long running studies of S&P 500 transitions by executive search firms and governance researchers such as Spencer Stuart’s annual CEO transitions report. Those analyses show a persistent mix of internal and external ceo origin, raising questions about pipeline health and internal candidates readiness. When a board turns to external candidates through an executive search, it often signals that succession plans were either weak, outdated, or too focused on a single heir apparent. Dow’s case shows how a long term planning process, backed by multiple succession plans and calibrated ceo candidates, can keep the organization in control of its future rather than reacting under pressure, while still leaving room for targeted external candidates when the strategy or context demands fresh experience.
Identifying critical roles and real internal candidates, not just names on a slide
For a CHRO, the Dow example is less about one ceo and more about the underlying succession planning architecture that surfaced Carter as a credible choice. Identifying critical roles starts with a rigorous planning process that maps which positions would materially damage the organization if left vacant for even a short duration. In most companies, that list extends beyond the ceo to include profit and loss leaders, heads of key functions, and a small number of enterprise wide roles that anchor strategy and culture, often representing fewer than 5 percent of total leadership positions but carrying a disproportionate share of enterprise risk.
Once those roles are defined, the board and executive team need a repeatable succession process that distinguishes between internal candidates who are genuinely ready and those who are simply visible. That means using structured tools such as 9 box performance potential grids, talent calibration sessions across boards and business units, and standard role profiles that specify must have experiences for each succession plan. When CHROs treat this as a living system rather than a static planning template, they can generate featured insights for board directors on bench strength, risk exposure, and the likely duration of any ceo transition or other leadership change, often expressed as a quantified time to fill target for each critical role.
Critical role identification also requires a clear view of where external candidates might be strategically valuable, rather than a default reaction when internal candidates fall short. An effective ceo pipeline will usually blend internal candidates with targeted external executive search options, especially in markets undergoing rapid disruption or regulatory change. For example, one global industrial company that had at least two ready now internal ceo successors cut its projected time to fill from nine months to under four months, while still commissioning a focused external search to benchmark its internal candidates and test the market. The point is not to avoid outside ceo candidates, but to ensure that any external search is part of a deliberate plan, aligned with long term strategy, and integrated into the onboarding plan so that the new leader can navigate the organization quickly and safely.
From Dow’s playbook to your own audit ready succession plans
The Dow transition offers a concrete benchmark for CHROs asking a hard question about their own company, namely if the current ceo announced retirement in ninety days, who is your Karen Carter. That question forces clarity about whether your succession planning is a real governance process or a set of names that only exist in a slide deck. In practice, audit ready succession plans for the ceo and other critical roles should specify at least one ready now successor, two to three ready later options, and a documented onboarding plan for each scenario, including explicit milestones for the first 90 and 180 days.
To reach that level of discipline, the board and HR leadership need to agree on explicit best practices for planning ceo moves and other top executive changes. Those practices include annual succession planning reviews with the full board, scenario based stress tests of the ceo transition plan, and regular exposure of internal candidates to directors through strategy sessions and site visits. When boards and board directors are this engaged, they can read succession data as carefully as they read financial statements, treating leadership continuity as a long term asset rather than a short term fix, and using that information to challenge assumptions about both internal candidates and potential external candidates.
CHROs can also build a simple but powerful menu of metrics to track the health of the succession process, such as time to fill for critical roles, percentage of positions filled by internal candidates, and performance of leaders two years after appointment. Over time, those data become featured insights that show whether the organization is producing an effective ceo bench and whether the planning process is reducing risk and cost. In one governance survey cited by the National Association of Corporate Directors, directors who reviewed ceo succession at least annually reported materially higher confidence in leadership continuity than peers who discussed it only at inflection points. The Dow case does not offer a universal template, but it does set a standard, because it shows that thoughtful ceo succession planning is not a theoretical ideal but a practical, repeatable discipline that any serious organization can adopt and adapt.
Key quantitative statistics about CEO succession planning
- External hires account for roughly one third of new CEO appointments in major listed companies, highlighting the ongoing reliance on executive search when internal pipelines are weak, as documented in recurring S&P 500 CEO transition studies by leading search firms and in Spencer Stuart’s annual CEO transitions report.
- Organizations that maintain at least one ready now internal CEO successor typically reduce time to fill for the top role by several months compared with peers that rely on ad hoc succession plans, with some large companies reporting reductions from nine months to under four months.
- Boards that review CEO succession planning formally at least once per year report higher confidence in leadership continuity and lower perceived transition risk in governance surveys conducted by groups such as the National Association of Corporate Directors.
- Companies that blend internal candidates with targeted external candidates in their CEO succession process often achieve stronger long term performance than firms that rely exclusively on one source, according to longitudinal analyses of CEO origin and shareholder returns.
Questions people also ask about CEO succession planning
How early should a board start CEO succession planning
A board should treat CEO succession planning as a continuous process that begins as soon as a new chief executive takes office, not as a late stage reaction to an announced retirement. In practice, this means reviewing the succession plan at least annually, updating internal candidates assessments, and aligning the plan with the company’s long term strategy. Starting early gives directors time to develop internal candidates, consider external candidates strategically, and design a thoughtful transition rather than a rushed search.
What is the role of the CHRO in CEO succession
The CHRO acts as the architect and operator of the CEO succession process, translating board expectations into concrete talent practices and data. This includes defining the role profile for an effective CEO, running talent reviews to identify internal candidates, and coordinating any executive search for external candidates when needed. The CHRO also ensures that the onboarding plan and development plans for potential successors are robust, measurable, and aligned with the organization’s future direction.
How can companies balance internal and external CEO candidates
Companies can balance internal and external CEO candidates by first building a strong internal pipeline, then using external candidates to fill specific experience gaps or strategic needs. A disciplined planning process will compare internal candidates and external candidates against the same criteria, using structured assessments rather than informal impressions. Boards that follow this approach maintain control over the succession plan while still accessing fresh perspectives when the organization’s context demands it.
Why do some CEO transitions fail despite formal succession plans
Some CEO transitions fail because the succession plan focused on naming a successor rather than testing readiness, cultural fit, and strategic alignment. In these cases, boards may have a document labeled as a succession plan, but they lack real data on how the chosen leader performs under pressure or leads through change. Effective CEO succession planning requires scenario based simulations, exposure to the board, and a clear onboarding plan that supports the new leader through the first critical months.
What should a CEO succession planning template include
A CEO succession planning template should include a clear role profile, a list of internal candidates with readiness ratings, potential external candidates or search triggers, and defined transition scenarios. It should also specify development actions for each potential successor, key risks if the current CEO leaves unexpectedly, and an onboarding plan tailored to each scenario. When used consistently, such a planning template helps boards and CHROs turn CEO succession from a one time event into a managed, repeatable process.
Audit ready CEO succession planning checklist
An audit ready CEO succession planning checklist should cover five essentials: a current role profile aligned to strategy, a documented slate of internal candidates with readiness assessments, clear criteria for when to initiate an external search, a quantified time to fill target for the CEO role, and a written onboarding plan with 90 and 180 day milestones. Reviewing this checklist with the full board at least annually keeps the succession plan current, evidence based, and ready for scrutiny from investors or regulators.
