The Deal Closes. The Leak Starts.
Why the sales-to-onboarding handoff is where customer trust quietly dies, and how to close the loop before it costs you the renewal.
The deal closes. You celebrate. Then you hand it off and move on.
Thatâs the leak.
The sale does not end when the contract is signed. Thereâs actually a real argument to be made that the sale never ends. Thatâs why I like the flywheel analogy over the funnel. But thatâs another article.
Whether you have a full onboarding team or you are a solopreneur doing sales and onboarding you have to have a process. When you have a process and particularly when there are multiple people in the process you have missed handoffs. Missed hand offs lead to revenue leaks. Nobody wants revenue leaks. Thatâs why I teamed up with Jens today.
Jens is an expert on customer relations and specifically the post sales lifecycle. Today we are digging into the sales close and the handoff challenges that could follow and how to resolve them.
Specifically we talk about:
Why the Sales-to-Onboarding handoff is where trust goes to die
What each team actually needs from the other
What the loop looks like when it closes properly
Jens Stark runs the publication Scaling Customer Value, where he writes about the post-sales customer lifecycle and provides practical insights into engaging and monetizing customers.
Weâre giving you both sides of the conversation.
Sales Celebrates. Onboarding Inherits.
Most sales compensation structures reward the close. Nothing after it.
So energy follows incentives. As Charlie Munger used to say:
âSo me the incentive and Iâll show you the results.â
This often means we get to the signed contract, and the rep is ready to move on. The onboarding team gets the customer with half the context, a kickoff call to schedule, and a sales rep whoâs already chasing the next deal.
The customer sees it. They spent months building trust with someone who knew their problem. Now theyâre starting over with someone who doesnât.
That trust gap is a revenue leak.
Customers who donât trust the delivery process churn faster, expand less, and give fewer referrals. The damage shows up later. But it happens right here, at the handoff.
If your sales structure doesnât incentivize reps to stay engaged through onboarding, youâre building that leak on purpose.
What Sales Gets Wrong About Onboarding - Jens
After the sale is completed, Sales will be keen to bring the Onboarding team into the picture to ensure that the customerâs account is opened and ready to use, and that the intended end-users are trained up on how to use the product.
Once the customer gets past this point, Sales might feel confident that theyâll have delivered value to the company and can step away. Hereâs the catch:
âOnboarding isnât the end of the customer journey. Itâs the starting point of the post-sales customer lifecycle.â
From a Sales perspective, the onboarding session is just the cherry on top. Sales delivered the customer and now itâs the Onboarding teamâs job to get the customer to use the product.
The âOnboarding teamâ that is referred to here might not be a dedicated training team, but part of a customer success team or client account management team who will be looking after this client going forward. They will already be gazing towards the future and wondering how the rest of the post-sales lifecycle might play out for this customer after the onboarding session is completed. Different perspective, different time-horizon.
From a post-sales perspective, onboarding isnât a team â itâs an activity. That activity is also a means to an end. The onboarding session isnât just a tickbox exercise to get the clientâs account up and running. Itâs an opportunity to set the customer up for success by ensuring that the product genuinely meets the needs and expectations of the customer.
Salesâ Job Doesnât End at the Contract
Onboarding is about one thing: building the first real layer of trust.
Getting the customer on the platform matters. Running the kickoff matters. But trust is the outcome. And trust comes from delivering on what was promised.
Thatâs where Sales has a specific edge. Youâve been in every conversation since the first one. You know what the customer is nervous about. You know what was said when the deal was closing. You know which stakeholder is skeptical and which one is your champion.
The onboarding team doesnât know any of that. When you disappear, theyâre guessing.
Your job during onboarding: stay in the loop. Let the team run delivery. Show up when thereâs friction. Help manage the relationship through the moments the customer has questions or concerns.
Two things happen when you do this well.
The customer sees that the person who sold them is still accountable for what was promised. That builds more trust than any kickoff deck.
And you start to see whatâs coming next. Onboarding surfaces challenges that never came up during the sales process. Those challenges are either relationship risks or expansion opportunities. Usually both.
The upsell loop starts here. Before onboarding is even over.
What Onboarding Needs From Sales to Do Its Job - Jens
An onboarding session is often the first interaction with the clientâs intended end-users. Compared to earlier sales conversations with the clientâs management team and key decision-makers, the interaction and conversation with the people that will be using the product on a day-to-day basis is expected to be more practical and hands-on.
Getting a clear, timely and well-organized briefing on the client sale is helpful, but the best way to set Onboarding up for success is for Sales to focus on not just what is being sold, but how itâs sold to the client.
During the onboarding session, it will quickly become clear if there is a client expectations gap between what has been sold versus what the client end-users actually need.
Any mismatch in expectations between the clientâs buyer and end-user needs will translate into reduced product utility and less perceived customer value.
An onboarding session that was meant to involve a product demonstration, live user training and a Q&A session; might instead turn into a long and painful conversation of capturing missed client requirements and turning these into new product / feature development requests.
These type of events push the Onboarding team right back into reactive and firefighting mode, which is the opposite of what we want to be doing in a post-sales environment.
What Each Side Actually Needs - David
Hereâs the direct version.
What Sales needs from Onboarding:
A heads-up when friction surfaces, before the customer escalates it themselves
Visibility into new challenges the customer raises during delivery
A clear signal when something mentioned looks like a future scope or expansion
That last one is underused. Every challenge that comes up during onboarding is either a risk to manage or a deal to earn. Sales needs to know which it is, early enough to do something about it.
What Onboarding needs from Sales:
Context on what was promised and to whom before the kickoff, not after
A rep who stays reachable for the first 90 days
A heads-up on any customer sensitivities before they become incidents
When Onboarding Feeds Back Into Sales - Jens
A fundamental challenge for many businesses is that there is a disconnect between the focus on bringing in new customers versus looking after the existing ones. This phenomenon is not something weâre going to solve in a single post, and part of the issue links back to organizational design and ingrained human behaviors.
In its simplest form, Sales and Onboarding are usually different departments; with their own objectives, incentives and action plans.
The reality is that many business teams end up working in silos, when ideally they should have a joined-up and holistic working approach to benefit both customer and company.
A good first step is to ensure Onboarding provides information and feedback into Sales, following a completed client onboarding session. The good, the bad and the ugly.
An even better way is to systemize the access and flow of information between Onboarding and Sales teams. In other words, as close collaboration between distinctly different teams doesnât always come naturally, we can system architect and create the right operating structure and conditions to make this happen.
For example, this could be as simple as having a monthly recurring âpost-onboarding reviewâ meeting, a quarterly âlessons learnedâ session or similar which brings the two teams together.
Also, creating some basic reporting or a simple data dashboard will help the teams to share, review and discuss client and business performance.
By following the above steps, we have created a very simple information capture and reporting structure by building a feedback loop back into the Sales team, which will help to continuously improve things over time.
What Good Looks Like - David
Sales closes â introduces the onboarding team â steps back from delivery without going dark.
Onboarding runs the work â flags friction to sales as it surfaces â keeps the rep informed on open questions and emerging challenges.
Sales checks in â helps manage the relationship â resolves anything contractual or relational that comes up.
Onboarding completes the engagement â hands back to sales with a clear picture of what the customer said, what they struggled with, and what they want next.
Thatâs the loop. Customer trust builds through delivery, not just through the pitch. And sales goes into the next conversation with real information instead of assumptions.
What the Ideal Onboarding Process Looks Like From Your Side - Jens
Itâs not the perspective of the Onboarding team that matters the most, but rather the customer.
An ideal onboarding process culminates in a happy customer, re-confirms that the product/service has clear value to the customer, answers all their questions and customer expectations are met and ideally, exceeded.
Under these conditions, the customer will be in a good position to start using the product independently.
Therefore, it is not surprising the customer performance KPIs in the customer lifecycle that follows after onboarding (e.g. âproduct usageâ) will therefore be heavily influenced by the effectiveness of client onboarding.
More than one factor will impact this metric, but there is a direct link between the successful onboarding of a client and their adoption and usage of the product, hence why the outcome of this activity is important and relevant to all business teams.
One Action This Week
Map your current handoff. Three questions:
What does the onboarding team need to know about this customer that they shouldnât have to guess?
Where does the sales rep go quiet during delivery?
When does sales reconnect and whatâs the trigger?
The leak is usually visible once you look.
Treat this as a diagnostic, not a blame exercise. The goal is to find where the loop breaks and close it.
When the handoff works, your best upsell conversations start before you ever ask.
Sales is just problem solving with another human.
Struggling with setting up your onboarding process? Check out Jensâ work!
Also consider running the Revenue Leak Finder for you process today.





