Your favorite client contact is leaving. They send a lovely note and say the team will be in good hands.

You congratulate them. Then you stare at the renewal date.

The person who understood the work, defended the budget, and explained your value internally is moving on. Those responsibilities need a new home, whether or not their replacement likes your agency.

Find out what is moving and what is staying put

Start with the operating facts. Who owns the relationship now? Who can approve work? Who controls the budget? What decisions are coming up before a permanent replacement arrives?

Get these answers through the appropriate client contacts. Don't send a dramatic email to every executive you can find.

If your departing champion can help with a handover, ask for introductions and context while they are still in the role. They may be able to explain current priorities and known concerns. Respect the limits of what they can share.

Keep the actual work stable. Your team needs clear interim approvals and a contact for urgent issues. A transition is a lousy time to discover that only one person could approve the next campaign.

Write the account's business story on one page

The incoming owner needs to understand why the engagement exists. Don't make them reconstruct it from invoices and dashboard links.

Prepare a concise account brief covering:

  • The business problem that led to the engagement.
  • The agreed work, scope boundaries, and current commitments.
  • Results so far, with the time period and context needed to interpret them.
  • Work in progress and the decisions coming next.
  • Known risks, unresolved issues, and dependencies on the client team.
  • The people on both sides and what they own.

Include disappointing results too. A new leader who discovers a problem after you delivered the celebratory version has learned something about your judgment.

Separate measured outcomes from your interpretation of why they occurred. Give the new owner enough context to ask useful questions without drowning them in every report you've ever made.

Treat the first meeting as fresh discovery

You are continuing an engagement, but you may be dealing with a different definition of success.

Ask what the new leader has been asked to change. What pressures are they under? What do they need to understand about the current work? What would make the engagement useful to them over the next quarter?

Don't assume their priority is the one you agreed with their predecessor. Don't assume they want to fire you either.

"This is the goal we've been working toward. How does that fit with what you need to accomplish now?" gives them room to answer without turning the meeting into a defense of old decisions.

Use the same discipline you would in a good discovery conversation. Listen before presenting the plan to save the account.

Give them a chance to make a good decision

A new leader may review vendors. Help them evaluate the engagement honestly.

Show what the work contributes, where the evidence is incomplete, and what you would recommend changing. If priorities have shifted, explain the implications for scope, timing, and cost.

Avoid the panic discount. Lowering the fee doesn't answer a question about whether the work still belongs in the plan. It may simply reduce the margin on an account that remains at risk.

An illustrative reset might sound like this:

Our current scope supports acquisition, while you've described retention as the immediate priority. We should review which commitments still make sense before continuing unchanged. We'll bring the results and work in progress; can you bring the person responsible for retention so we can agree on the next decision together?

That is more useful than a presentation titled "Why You Should Keep Us."

Agree on a short transition plan

Document the next few actions, who owns them, and when you'll revisit progress. Confirm any changes through the right approval process.

Maybe the plan is to complete the current work while the new leader assesses priorities. Maybe it's a scoped reset. Maybe they need information you haven't been reporting.

Tell your team what has changed. Update the account brief, approval paths, and next review date. Don't let the account manager become the only person who knows the new agreement.

Build wider relationships before the next departure

Your client should have several people who understand why your agency is there. Those relationships need a business purpose: a specialist working with a specialist, an account lead coordinating with operations, an executive discussing priorities with an executive.

Collecting contacts isn't the objective. Shared understanding is.

The account growth playbook helps make that part of how you manage accounts. If the departure reveals that one relationship holds up a large share of your agency, let's talk through the wider problem.

You can't make a champion stay forever. You can make sure the reason to keep your agency doesn't leave in the same taxi.

Go deeper: One champion is a single point of failure. Here is how to build an account that survives losing them. The Agency Account Growth Playbook