Situations · Team
When co-founders clash, first work out whether it is a disagreement about direction, about roles, or a breakdown of trust, then decide whether to talk rules, division of labour, or separation.
Co-founder conflict is rarely about one event. It is about one event exposing rules that were never spelled out: who decides, who owns what, and how gains and losses are shared.
The order of judgement is: what the conflict looks like on the surface, and whether underneath it is a disagreement about direction, about roles, or a breakdown of trust. The first two can be solved with rules. The third is a conversation about how to separate.
Do not discuss the biggest issue at the moment of highest emotion. Agree the smallest joint decision first, such as who has the final say in which area, and use one instance of keeping it to test whether the relationship can still be repaired.
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Because you are old friends, roles, equity, and exit terms were never written down. When the conflict comes, the friendship and the rules go together.
Each founder confides in key employees, and the team is forced to choose. Whoever wins, the team is already split.
The other founder insists on a different path and you start doubting their motives. Direction can be argued. Once motives are questioned there is no way back.
Hoping time will soften it. Startup conflict does not fade. It resurfaces, larger, at the next funding round or the next bad quarter.
List the last three arguments and check whether they are the same kind: all about direction, all about who decides, or all about whether the other person told the truth. The category decides the remedy.
Equity, voting rights, each founder's area of authority, exit terms. If none of this is in writing, that is the root of the conflict. Fix the rules first.
Do you still believe the other founder's numbers, promises, and reasons? If not, talking about roles and rules is cosmetic. The real subject is how to separate.
The Art of War, chapter 3, Attack by Stratagem
Those whose upper and lower ranks share the same desire will win.
Sun Tzu lists shared purpose among the five ways of knowing who will win. Co-founders are not ranks, but the point holds: if you want different things, every tactic cancels out in execution. Confirm first whether you both want the same thing, then discuss how. If what you want is truly different, separating is also a form of shared purpose.
Write down the assumptions behind each path, agree a metric that can be tested within three months and a fixed decision date. Until then, run one founder's plan. On the date, let the data decide, not whoever argues loudest.
Add rules. Define each founder's area of final say, agree how cross-area decisions are made, write it down, and tell the core team. Most of the friction comes from the few decisions both of you assumed were yours.
Stop trying to repair the partnership and discuss how to separate: equity buyback, handover of responsibilities, the external message, and a timetable. Bring in a third party both of you trust, and treat it as a negotiation, not a trial.
Tell the strategist what happened: what the recent arguments were about, whether equity and roles are written down, and whether you still believe what the other founder tells you.
The strategist first classifies the conflict, direction, roles, or trust, tells you which one your signals point to, and proposes one smallest joint decision to match.
You leave with an action card: the single thing to discuss in the next conversation, plus a signal that tells you the relationship cannot be repaired.
This page covers the order of judgement. Your own situation, opponent, and resources are worked through with the strategist in the app.
Get the app and run your situationFor disagreements about direction or roles, yes, because they care about the company. For a breakdown of trust, be careful. Investor involvement usually means one founder leaves, so decide first whether you are ready for that.
Make one small joint decision and keep it. If even a small agreement cannot be kept, or you no longer believe the other founder's numbers, it is time to discuss separating. If it holds, the conflict was mostly rules that were never written.
Tell the team what you are resolving, not each founder's position. The team needs to know where the company is going, not who is right.
According to the exit terms you agreed in advance. If there are none, have a lawyer and a financial adviser assess it before discussing buyback price and instalments. Do not negotiate a price while angry.
Team · When a key employee resigns, work out why they are leaving, which line breaks without them, and whether staying would actually stick, before choosing retention or handover.
Team · When morale drops, work out whether the cause is unclear direction, broken promises, or an overloaded team before reaching for incentives. Three conclusions, three plays.
Team · A layoff conversation is decided before it starts: set the criteria, the order, and the severance first, then the words. Three conclusions, common mistakes, three checks, three plays.
Team · When a key role cannot keep up, work out whether the role changed, support is missing, or the fit is wrong before you coach, move, or replace. Three conclusions, three plays.
This page covers the order of judgement and is not legal, financial, or equity advice. Buybacks, articles of association, and founder agreements require qualified lawyers and financial advisers. Do not use Sun Tzu's language to justify coercion or mistreatment of a partner.