Most articles on business mentoring focus on what a founder gets out of it. Far fewer describe what the arrangement looks like from the other chair, the one occupied by a retired entrepreneur or manager who has agreed to sit across the table from a stranger, unpaid, and help them think through a problem that is not their own to solve.
Why someone takes on the role
The people who become volunteer business mentors have usually spent decades running or leading a company themselves, often through a sale, a difficult restructuring, or a slow build from nothing. Retirement, in that context, does not remove the habit of thinking in terms of margins, customers and decisions that need to be made under uncertainty, and many describe missing that kind of problem-solving once the day-to-day pressure of running a company falls away. Mentoring gives that experience somewhere to go. There is no salary attached and no stake in the business being advised, which is precisely what makes the arrangement different from hiring a consultant. The mentor has nothing to sell and nothing to gain if the founder chooses one path over another.
What a typical relationship looks like
A mentoring relationship tends to start with listening rather than advising. The first meeting is mostly about understanding the business as it actually is, not as the founder describes it in a pitch. From there, sessions might cover cash flow, staffing decisions, a difficult client, or simply the isolation that comes with running something alone. Some founders want structure and homework between sessions, others prefer an occasional sounding board when a specific decision is looming. A good mentor adapts to that rather than imposing a fixed method, and the relationship usually runs for a set period, often around half a year, rather than indefinitely.
Where the role stops
One of the harder parts of mentoring is knowing where advice ends and decision-making begins. The business, and every consequence of running it, belongs to the founder. A mentor can point out risks, ask difficult questions, or share what happened the last time they faced something similar, but the choice itself is never theirs to make. This distinction matters more than it sounds. Founders who are struggling often want someone to simply tell them what to do, and a mentor who does that too readily ends up doing harm rather than good, because the founder has not actually worked through the reasoning themselves.
Confidentiality and trust
Because these conversations often touch on financial difficulty, conflict with a business partner, or doubts the founder has not voiced to family or staff, confidentiality is not optional. A mentor who cannot be trusted with that information is not useful, regardless of their experience. This is also why independence matters so much in practice. An adviser with no commercial interest in the business, no product to sell and no referral fee waiting at the end of the conversation, can afford to say things a paid consultant sometimes cannot, including that a plan is not working and needs to change.
How organisations structure this kind of support
Because informal mentoring can be inconsistent, several organisations have built a more structured version of it around volunteer advisers. Ondernemersklankbord is one example, matching founders with experienced former entrepreneurs across a range of sectors and backgrounds, from finance to operations to sales. The structure exists mainly to make sure the right match happens and that expectations on both sides are clear from the start, not to turn mentoring into something formal or transactional. The underlying relationship still depends on the same things it always has: a founder willing to be honest about where things stand, and a mentor willing to listen before offering an opinion.