How to hand over a client account without losing it.
Stay in the room for the first few meetings after the handover, then step back. An account is at its most fragile in the weeks when the person who won it stops attending, and the renewal is usually decided there rather than in the work.
Why the handover is the risk point
Every account reaches a point where the winning team hands over to the running team. Whoever sat in the pitch moves on, and whoever does the work becomes the client's main contact. Few agencies name that moment or plan for it.
It looks like the tidy end of a senior person's involvement. Contract signed, relationship warm, capable people in place.
It is really a test of whether the client was attached to the agency or to one person inside it. The answer arrives within about two quarters either way.
What it cost me
In 2023 a healthcare client of mine was paying AED 30,000 a month and we were twelve months in. Good team, satisfied client, and quarterly reviews where I contributed almost nothing. So I moved the day to day across to an Account Manager who handled it better than I did, and I told myself this was her step up and our saving.
The account did not renew about six months later. The work had been fine throughout.
Multiply AED 30,000 by twelve and that account was worth AED 360,000 a year. It came apart over four quarterly meetings I chose not to attend. What disappeared was the client's connection to the person who won their trust. They rated the team and felt nothing much about them, and a client in that position eventually goes to see what else is available.
What to do instead
Attend the first few meetings after the account changes hands, stay until the client is settled with the new team, then withdraw. Visible enough that the relationship transfers, and no more involved than that.
Three things carry the weight in those meetings. A face the client already trusts, present while the account changes hands. A question raised before the client thinks to raise it. Clear evidence that whoever made the original promise is still answerable for it.
None of that means doing the delivery team's job. A senior person who lingers takes the room away from the people who now own it, which breaks the handover from the opposite direction.
The cost on the other side
Presence has a price and it is not small. An account running smoothly does not need a senior person in every meeting, and putting one there defends the renewal by draining the margin instead. A senior hour costs an agency several times what a junior hour costs.
The reason to spend it here anyway is that renewals are where an account's profit is settled. Winning a client is expensive, and year one usually pays that back slowly. The money lives in the years afterwards, and each of those years depends on a renewal.
A quarterly review during a handover is also where the client says what is coming next, and where the following brief takes shape before anyone else is in the conversation. Skipping it to save senior hours is the worst trade available to an agency.
The honest version
A renewal you protected leaves no evidence. The account continues, the invoice repeats, and nothing in the reporting says it was ever at risk, so the spend looks optional right up to the year it turns out not to have been.
Being there does not guarantee a renewal. Leaving too early is the most reliable way to lose one, and that gap is the whole argument for staying.