What to do when a top performer damages the team’s culture

Evaluate a high performer’s contribution and harmful conduct separately, using documented work evidence and an appropriate process. State the behavior the role requires and involve HR and employment counsel before taking employment action. Strong commercial output does not answer an unresolved conduct concern, and a label such as toxic does not establish what happened.

A contribution-and-harm review is a structured examination of work output, observed conduct, and the consequences of that conduct for people and delivery. This is a proposed management method. Its closest fairness foundation is Colquitt’s 2001 organizational-justice research, which distinguishes outcomes, procedures, interpersonal treatment, and explanations. That paper does not provide a formula for deciding whom to retain or dismiss.

Begin with the account management keeps setting aside

Composite scene: You read a manager’s account of a damaging meeting from home. Before examining it, you open the executive’s commercial results. You have done this after earlier concerns too. The figures may be accurate, but they do not tell you whether the reported behavior occurred or what response it requires.

Identify the issue in observable terms. An allegation that the executive humiliated a colleague needs a proper factual account. A description that they are difficult, brilliant, or indispensable is too broad to establish either the behavior or its consequences.

Ask which matters remain allegations and which have been established through the appropriate process. Keep access limited to the legitimate review. Where the concern involves harassment, discrimination, retaliation, threats, or other misconduct, qualified HR and counsel must guide investigation and any interim response.

Separate the questions before weighing a decision

The first question concerns contribution: what work does the executive deliver, under what conditions, and through whose effort? Use actual performance evidence. Avoid exaggerating the person’s independence from colleagues who support the result.

The second concerns conduct: what did the person do, which standard applies, and what information supports the account? The third concerns consequences: what happened to delivery, decisions, or other people, and what remains uncertain?

Keep these questions separate long enough to examine them. A strong result should not erase a verified conduct problem. A serious allegation should not be converted into an established finding because others dislike the executive. Qualified process and evidence govern the response.

The contribution-and-harm review method

1. Define the behavior under review

Identify specific events, permitted records, and the applicable expectations. Distinguish direct observations from reported accounts. Ask the proper investigative or HR owner what further verification is needed rather than conducting an informal parallel inquiry.

Avoid speculation about personality or motive. “Changed the approved owner without notifying the receiving manager” is more examinable than “does not respect anyone.” It also makes it possible to identify an expectation that can be understood and reviewed in future work.

2. Map consequences without inventing a total cost

Trace the verified behavior to the work affected. In a hypothetical case, an executive repeatedly overrides delivery commitments during customer calls. The review might examine conflicting scope records, unplanned work, or delayed approvals. Those are questions to verify, not assumed consequences.

Do not assign an invented financial value to every complaint in order to compare it with revenue. Ask qualified finance and operating owners which costs can be established. Preserve uncertainty about effects that cannot be isolated or measured defensibly.

3. Review contribution with the same discipline

Specify the relevant output and time period. Ask whether the result reflects work personally owned by the executive, a wider team contribution, or an arrangement that shifts unrecorded work elsewhere. Use a consistent standard for comparable roles.

This is not an invitation to discount achievement until it loses against the conduct concern. Accurate contribution evidence matters. It should enter the decision alongside the proper conduct findings and role requirements, without substituting for them.

4. Establish the authorized response

Involve HR and employment counsel to determine the appropriate process and available actions. Where management feedback is suitable, state the required behavior, support, and review arrangement. Where a different formal response is needed, follow that route.

Do not promise retention, dismissal, secrecy, or a particular remedy before the proper authority and facts are clear. Do not ask affected people to tolerate conduct indefinitely while management waits for another commercial milestone.

5. Review actual behavior and follow-through

If a management improvement arrangement is appropriate, select comparable work examples. Inspect whether the specified behavior changed and whether the agreed boundary held when inconvenient. Keep the review connected to the authorized process.

If the conduct recurs, do not restart the discussion as though the earlier expectation never existed. Bring the documented facts to the responsible owner. If the behavior changed but another delivery problem remained, examine that separate problem instead of treating every outcome as evidence of personal misconduct.

Use a two-part working record

Maintain one section for contribution evidence and another for conduct and its verified consequences. For each claim, record its source and status. Let the appropriate process owner decide what personal information belongs in the record and who can access it.

In the hypothetical customer-call case, contribution evidence could describe authorized commercial results. Conduct evidence could describe a specific departure from the scope approval process. The two sections make clear which facts support which question.

A summary should not collapse them into “valuable but toxic.” That phrase gives a later reviewer little basis to understand the decision. Use the actual role expectation, evidence, and authorized next step. Ask HR and counsel about records with employment consequences.

Give the executive a usable expectation

Where ordinary feedback is appropriate, proposed wording might be:

The concern is [specific behavior], supported by [properly established example]. Its work consequence is [verified effect]. The role requires [observable conduct]. Your output remains part of the performance picture, and it does not resolve this separate expectation. We will follow [authorized process] and review [defined example] at [checkpoint]. Tell us which material facts you believe are inaccurate.

This is preparation for professional review, not a ready-to-send disciplinary script. Adapt it through the actual HR and legal process. Avoid disclosing another person’s private account beyond what that process permits.

Understanding the expectation is different from agreeing with every interpretation. Ask the executive to explain what the instruction requires. Consider factual corrections fairly without negotiating away a legitimate conduct standard merely because the person disputes it.

Do not confuse strong disagreement with personal harm

Jehn’s 1995 research distinguishes task conflict from relationship conflict and examines their relationships with group conditions. It does not justify treating every forceful challenge as destructive or every personal attack as useful candor.

Inspect the content and conduct separately. A challenging question about a forecast may be relevant. Repeated interruption that prevents a colleague supplying evidence raises a different issue. Use observable examples and the actual expectations of the role.

Industrial/organizational psychology, the psychology of work and organizations, offers concepts for examining group behavior. The review should not diagnose the executive or use a disputed psychological label to avoid establishing facts.

Protect the route for concerns

Edmondson’s 1999 work on psychological safety concerns whether team members experience interpersonal risk in speaking up. Use that lens to examine the reporting environment. An employee should not need to defeat the executive’s commercial record before a material concern receives appropriate attention.

Do not assume that creating a reporting channel proves it works. Ask the authorized owner whether reports reach the right process, receive an appropriate response, and remain protected under the actual arrangements. Qualified HR and legal owners must handle retaliation concerns.

Avoid making affected colleagues responsible for repairing the executive. Their role may be to supply relevant information through a proper channel. Management retains responsibility for expectations, process, and the decision that follows.

Examine whether management created an exception

Review what you have previously rewarded or excused. If the executive received informal permission to bypass a process, state that management contribution accurately. Correct the permission and obtain advice about the implications before interpreting later events.

Apply comparable standards across roles. If another executive would face a different response to the same established conduct, identify the legitimate reason or repair the inconsistency. Do not use historical access to the CEO as an unstated criterion.

This does not require identical responses to materially different circumstances. It requires a defensible explanation grounded in relevant facts and the proper process. Colquitt’s distinctions help ask whether the issue concerns the outcome, procedure, treatment, or explanation, rather than assuming one reassuring conversation answers them all.

If the executive identifies an instruction that permitted the disputed action, verify that instruction. Management may need to correct the operating standard as well as address conduct. Keep that correction visible so the review does not quietly hold someone to a rule they were never given.

Prepare for the operating consequence of any outcome

Management needs a continuity plan whether the executive remains, changes responsibilities, or departs through an authorized process. Identify decisions, customer relationships, and information that currently depend on the role. Verify the handoff requirements without using contingency planning as evidence that an employment outcome has already been decided.

If the executive remains under a new arrangement, make ownership and expectations workable. If a departure occurs, coordinate the communication and transition through qualified owners. Do not circulate unverified allegations as an explanation to the wider team.

The useful decision record explains the contribution, the established conduct issue, the applicable standard, and what management authorized. It should remain understandable when the executive’s latest result is especially strong or especially weak. That is the basis for accountable leadership rather than a recurring exception for a person management finds hard to replace.