How to hand off founder-led sales (without the guesswork)

The world of founder-led sales can look deceptively simple from the outside: A founder gets on a call, explains the product, answers questions, handles objections, and closes the deal. 

Then, as more customers come in and the founder’s calendar starts to buckle under the weight of demos, follow-ups, product meetings, investor conversations, and everything else, the next step might seem obvious: Hire a salesperson.

But the first sales hire isn’t just taking over a task. They’re inheriting a choreographed set of philosophies and tactics that the founder has developed to secure customers, also called a go-to-market (GTM) motion. And if that system only exists in the founder’s head, the new hire may be forced to reverse-engineer how the company wins customers from scratch.

For guidance on how to avoid that scenario, Mercury spoke with Penny Mares, VP of Sales at Unusual Ventures, where she works with founders across portfolio companies on early product feedback, customer acquisition, and go-to-market motion, as part of the Founder Services Team. Her advice? Don’t build a rigid enterprise sales machine too early. 

Here, Mares shares her insights on how to capture what’s already working and ways to give your first sales hire a real foundation to build from.

Founders often underestimate how much of their early sales success depends on the fact that they’re the founder. This is, in part, due to the fact that buyers like getting direct access to the person who can speak most credibly about the company’s vision and can often answer product, roadmap, and implementation questions, all within the same conversation.

“Everyone loves to talk to the founder,” said Mares. “You also know the product more deeply than anyone else.”

But if you’re a founder, you need to define and document your vision and approach. Otherwise, you’ll likely experience knowledge-transfer problems when you shift away from founder-led sales and bring your first sales hire onboard. If you don’t adequately train the new hire and assume that they’ll be able to simply step into sales conversations and produce the same results that you did, disappointment is likely. A new salesperson can’t magically absorb a founder’s knowledge, credibility, and intuition without guidance and a transition period.

Hiring your first salesperson should mark the beginning of a transition, not the founder’s immediate exit from sales. For a while, the founder may still need to join calls, support pipeline development, provide product context, and help the sales hire understand how customers think. Over time, as the salesperson learns the terrain, they should be able to gain the knowledge needed to apply those founder instincts.

The success from early sales can be noisy. For instance, one customer might buy because they know the founder, another because they have an unusually specific use case. Or a client might be willing to experiment, even though they don’t represent the broader market. But these wins don’t always mean that your company has a repeatable sales motion. So, before a founder can delegate sales to someone else, they’ll need to confirm whether they’re seeing repeatable demand or simply closing a few promising, but disconnected, deals.

Find product-market fit

Even though landing a few early deals might validate interest, true repeatability means you’re seeing similar customers buy for similar reasons — and this is an important signal to look for when identifying product-market fit. 

To assess whether you’ve found product-market fit, determine whether your customers look meaningfully similar: 

• Do they share the same problems? 
• Are they in the same market?
• Do they recognize one another as peers? 
• Have they referenced or referred other potential customers? 

If the answer is yes, you may be seeing the early shape of a repeatable market. If your customers are all buying your product to solve similar problems, this can be a sign that you’ve homed in on a focused target market. Or “if they all have the same job to be done and they reference each other,” Mares said, that’s another sign that you’ve found a focused group of customers to target. But if every deal looks different, your company may still be learning where demand is strongest.

Define your ideal customer profile

Even though imagining that your company will be serving a broad market can feel exciting, it can also make early selling harder. That’s why Mares recommends getting as clear and narrow as possible when defining your ideal customer profile (ICP) — and be sure to do this before building a sales team.

Your sales hires will need to work from a specific understanding of who the product is for, why those customers care about it, and what makes a prospect qualified or unqualified — not just a general description of who might buy. Mares recommends having a narrow definition of your ICP, giving each salesperson a sharper target, clearer qualification criteria, and a better chance of building momentum.

Before asking someone else to sell your product, founders should understand “the acute pain they are solving for and the negative business consequences of not solving the problem,” Mares said, and they should be able to “measure the [customer’s] level of desperation through those consequences.”

Assess your potential customers’ stakes and pain points

Early-stage startups often make sales when the problem they’re solving is urgent enough for a buyer to take a chance on something new. If your product only solves a mild annoyance, the buyer may be interested, but unlikely to act. But if the problem threatens their revenue, blocks a critical workflow, or creates meaningful operational pain, the sales conversation may become more urgent (or desperate).

To gauge the stakes and what it will take for a potential buyer to complete a deal, a founder should be able to answer these questions:

• Why does this problem need to be solved now?
• Who feels the pain of this problem most acutely?
• What happens if the customer does nothing?
• What alternatives are they considering?
• Who needs to be involved on the buyer’s team before a purchasing decision is made?
• How will the customer evaluate whether the product works?

Define your team’s sales stages

To set your sales team up for success, it’s important to lay out the typical sales stages —  including entry and exit criteria —  across deals. That doesn’t mean that every prospect will behave in identical ways, but there should be a recognizable path from your first conversation to their decision.

A salesperson can’t sell effectively using a foggy process. They need to know what progress looks like. Your documented sales process should capture what the founder has learned about the customers’ problems and how buying decisions actually happen. For some companies, their approach may include doing a demo. For others, it may include presenting a proof of concept, pilot, technical review, or security process, or it could involve a conversation with an executive or other evaluation step. The important thing is that the founder knows what tends to move a qualified customer forward and transfers that knowledge to the sales team.

You might think of sales documentation as something created for someone else. For example, a founder might write down the process so a new salesperson can learn it. 

But documentation can also help the founder process and understand what they’re learning, since founder-led sales can produce a flood of signals: customer feedback, objections, pricing reactions, competitor mentions, implementation questions, buying delays, and surprising moments of urgency. If those signals live only in memory, they can be hard to compare. 

“Documenting the sales process can help you understand your conversion metrics at every stage and where deals are dropping off,” Mares explained. “That way you can start to identify the issues and pinpoint which part of the process is slowing things down or creating friction.”

In other words, by documenting each sales cycle, you have the chance to aggregate individual anecdotes, examine broader patterns, and start to see where the motion is strong, where it leaks, and what a new sales hire will need to understand. 

Here are a few examples of questions to ask while looking for patterns in your sales data:

• Are prospects excited on the first call, but then rarely make it to evaluation? 
• Do customers start trial periods but don’t, ultimately, convert?
• Are you hearing from ideal customers who love your product but can’t get internal approval? 
• Do you hear a specific objection in nearly every deal?
• Do customers who convert quickly all share the same trigger event?

If you don’t keep notes, you might not notice these patterns. 

“You simply cannot find patterns in just one customer,” Mares noted. Your experience with a single customer can teach you something useful, but one lesson alone shouldn’t be the basis for defining your entire sales motion. In many cases, Mares advised that founders should close at least 10 customers on their own before bringing on a salesperson, depending on the size and complexity of the deals. In rare cases, a smaller number may be enough. This principle isn’t based on a magic number, but on pattern quality. 

Takeaway: Before hiring, founders should have enough customer evidence to separate repeatable signals from one-off exceptions.

Once a founder has enough signal, the next step is to document the minimum viable version of the sales process. This doesn’t need to be a sprawling manual. In fact, implementing too much process too early can actually impede learning. But you should give your first salesperson a clear view of how the company currently understands its market and motion.

Here’s what to include in an early sales playbook, according to Mares:

• Ideal customer profile and qualification criteria: As noted earlier, this should define who the company is focused on now, not every customer it might eventually serve. Consider both what makes a company a strong fit — such as size, industry, or growth stage — and what signals indicate that they’re ready and able to buy.
• Positioning and narrative: This should capture “the core story,” as Mares puts it, which is “the problem you solve, why now, why you.” Your story should be simple enough to fit on one page. The goal isn’t to write a manifesto, but to give the salesperson a clear explanation of the problem, the urgency, and why your company is uniquely positioned to solve it compared with the status quo or named competitors.
• Discovery questions: Include sample discovery questions that will help the salesperson uncover pain points and validate fit during their conversations with potential customers.
• Tips for handling objections: Capture the concerns that come up repeatedly and explain how the founder has learned to respond.
• Proof points: Proof points don’t need to be extensive at this stage. Mares noted that even including just two or three strong case studies, ROI stats, or reference customers can matter more than having a large, polished library.
• A simple call or demo structure: The call or demo structure should also be repeatable without becoming robotic. Think of this “not as a rigid script,” Mares said, “but a repeatable shape.” That shape might include a brief introduction, discovery, a demo tailored to the customer’s pain points, and clear next steps. The purpose isn’t to force every conversation into the same box, but to make the call’s quality less dependent on the founder’s presence or the salesperson’s tenure.
• Key criteria and guidance: This includes laying out the typical deal stages and exit criteria, as well as pricing and packaging guardrails. Make it clear what must be true before a prospect moves forward.

Your first sales playbook should add clarity without pretending that your company has finished learning, since that’s an ongoing process. Early sales processes are still full of hypotheses. For example, your company may be testing to determine which buyers are the best fit, which objections are real blockers, which proof points resonate, how pricing should be packaged, and how the evaluation process tends to lead to a decision.

“You are still learning, so you should treat everything as a hypothesis and focus on the learnings,” Mares recommends.

Think of your sales playbook as a living document. Stay flexible and adapt, refine, and update your sales process as your team learns more. For example, here are some scenarios worth responding to:

• If a new objection keeps popping up, make a plan for how to address it and add it to your documentation. 
• If a particular customer segment consistently stalls, revisit whether the segment still meets your ICP criteria. 
• If a proof point drives urgency, make it more prominent. 
• If a demo step creates confusion, adjust the structure. 

The point here isn’t to create a finished system, but to create a shared starting point for your sales team. Establishing a more formal process may make sense later, Mares said, especially once your company scales beyond a couple of account executives. At that point, it might make sense to implement a more developed system. But in the earliest stage, she advised, founders should avoid overbuilding.

Takeaway: Aim to put enough process in place to preserve learning, support execution, and make the next sales conversation even better.

As founders document their sales motion, they should save as much raw material as possible from early customer conversations. This includes:

• Call recordings
• Call transcripts
• Customer language
• Email examples
• Objections, 
• Pricing reactions 
• Notes on why deals advanced 
• Notes on why deals stalled
• Examples of how prospects evaluated the product

“Save all of this if you can,” Mares urged. “The most critical is call transcripts because you can build out almost any analysis from there.”

Call transcripts preserve the customer’s actual words (rather than internal jargon) and reveal how buyers describe their pain points, what they compare the product against, which outcomes they care about, and which questions signal real intent. So, these transcripts can later inform your team’s approach (to discovery questions, messaging, objection handling, onboarding, product feedback, and sales training, for instance), and they can help new salespeople understand how real buyers talk, instead of relying only on the founder’s summary.

Takeaway: Early sales calls aren’t disposable. Think of them as the raw material to inform your company’s first go-to-market strategy.

When your first sales hire joins, don’t expect them to immediately own every part of the motion. Train them on how to run a discovery call, understand qualification criteria, and move a deal forward to an evaluation stage, whether that’s a proof of concept or another defined process. They may need to work closely with the founder as they learn the product, customer, market, and deal dynamics.

Mares’ advice for founders? Remain patient and allow your team to continue leveraging your expertise and connections, especially for pipeline building, introductions, and calls with prospects. As a founder, your presence can still create trust and momentum, particularly in high-value conversations.

At the same time, the salesperson should begin taking over the operational work of moving deals forward. 

“The follow-up steps, sending emails, and other actions should quickly start to be taken over by the salesperson,” Mares said, “so you don’t have to worry about the busywork of chasing deals.”

This plan creates a useful division of labor: The founder remains involved in the areas where their credibility, product knowledge, or relationships matter most, and the salesperson takes ownership of the repeatable actions that keep deals moving.

Even when you’ve documented your process, the first sales hire may struggle, and you might wonder why. Is the person the wrong fit? Is the sales process unclear? Is the ICP still too broad? Is the product not compelling enough yet? Are you comparing the salesperson’s performance against a flawed memory of how your founder-led deals actually worked?

To evaluate a new salesperson fairly, Mares said, “Data is your friend.” 

To establish a baseline, determine how long deals took before the hire joined, what activities moved those deals forward, when opportunities entered the pipeline, and where prospects tended to slow down. But to be able to assess these factors, you’ll need to have good documentation from your own founder-led sales. 

“I cannot emphasize enough the value of tracking your own deals as a founder,” she added. “Too often I see founders realizing in hindsight how much better it would have been if they had tracked properly.” So, be sure to track every deal at every step of the way, from the first conversation to closing the deal. Your notes will provide valuable data when you eventually hand off the sales process to a new hire.

Takeaway: Document and track your sales process before you hire, not only afterwards. Without baseline data, it’s hard to compare founder-led sales to how well a salesperson is performing.

Your first sales hire shouldn’t inherit a blank page. Set them up for success with all the details they need, including a narrow and focused ideal customer profile, evidence that was compelling to similar customers, a clear understanding of the pain points being solved, a documented path from first conversation to decision, and enough raw material to understand how customers talk and why deals move.

But your new hire shouldn’t be expected to invent the go-to-market motion alone. Since early-stage sales involve learning and iterating, make sure your salesperson feels empowered to test, refine, and improve the motion. And, as the founder, you should still stay close as they get up-to-speed.

To scale your startup’s sales, turn your founder instincts into evidence, evidence into process, and process into something another person can execute and improve. Remember, the best sales hires don’t replace founder learning; they build on it.