Why Co-CEOs Need Team Agreements

Picture a senior leader closing out a strong first year. Key stakeholders are engaged, the team has momentum, and the organization feels like it’s moving in the right direction. A newer executive partner steps into a major co-leadership role, and on paper, the structure looks workable.

But no one ever sat down to agree on how they would actually operate together.

What follows isn’t a dramatic breakdown. It’s subtler — and in some ways harder to fix. Expectations shift before important meetings. Uncertainty creeps in about who’s leading which conversations. Decisions get made or communicated without enough alignment. Each moment seems manageable in isolation. Together, they erode trust and create friction that spreads beyond the two leaders into the wider team.

The real problem: missing infrastructure

This story plays out across organizations of every size. And the root cause is almost never bad intent. It’s the absence of explicit agreements about how two people at the top will work together.

Co-leadership is structurally different from solo leadership. When two people share authority, every unspoken assumption becomes a potential fault line. Without agreements, ambiguity is the default — and ambiguity at the top travels downward fast.

The team watches. They read signals. They interpret inconsistency and adjust their own behaviour accordingly. A misalignment between co-CEOs rarely stays contained — it shapes how the whole organization operates.

What agreements do co-CEOs actually need?

The most important agreements cover four domains:

1 — Decision rights

Who owns which decisions outright? Which decisions require alignment from both? What happens when you disagree? This isn’t about trust — it’s about reducing the cognitive load of constant negotiation and giving the team clear answers about who to go to.

2 — Communication protocols

When do you loop each other in, and how? What’s the norm for major announcements, sensitive conversations, or changes in direction? If one of you speaks to the board, investors, or the full team — does the other know first? Agreements here prevent the most common and damaging co-leadership friction.

3 — Conflict and disagreement

What do you do when you see things differently? How do you disagree without creating confusion for the people around you? Having an explicit protocol for internal conflict — including how you present a unified position externally — is one of the most valuable agreements you can make.

4 — Tone, culture, and modelling

What do you want to model together — for the leadership team, and for the broader organization? The way you show up with each other in meetings, in difficult moments, in front of direct reports — that becomes the culture. It’s worth being intentional about it.

How to build them

The process matters as much as the outcome. A team agreement built over a single afternoon is better than none — but the most durable ones come from a structured conversation over time, ideally with an external facilitator who can surface the assumptions both parties don’t know they’re making.

A few principles for making the process work:

•        Start early. Don’t wait for friction to make the case. Build agreements when the relationship is fresh and the stakes feel low — it’s much easier than trying to renegotiate mid-tension.

•        Write it down. Verbal agreements drift. A short written document — even one page — creates a shared reference point that both parties can return to.

•        Name the hard scenarios. Talk through the situations that feel awkward to raise: What if one of us wants to exit? What if we fundamentally disagree on a major hire? What if the board loses confidence in one of us? Naming the hard scenarios in advance makes them easier to navigate if they arise.

•        Schedule a review. Build in a rhythm — quarterly, bi-annually — to revisit the agreements. Organizations change. The agreements should evolve too.

Integrity in honouring agreements

In practice, co-leadership arrangements most often fail when the agreements are set, and then treated as optional.  A last-minute decision that bypasses the agreed process. A communication that goes out before the other person is looped in. A moment where urgency is used to justify skipping a step.

Each of these is small. Each one makes the agreement weaker. And the team notices — even when they don’t say so.

Integrity in co-leadership means treating the agreements as real commitments, not aspirational guidelines. It means raising it when a boundary was crossed — calmly, directly, and quickly. It means being the first to name when you didn’t uphold your end, rather than waiting for resentment to build.

This is also what trust is actually built from. Not good intentions. Not shared values. Trust is built from repeated, consistent behaviour — from doing what you said you’d do, even when no one is watching.