How to Talk to a Co-Founder About Their Drinking.

Almost everything written about confronting someone's drinking or drug use assumes you are their spouse or their employee. Nobody writes it for the person who owns a company with them. That gap matters, because a co-founder is the one relationship where you cannot leave, cannot fire, cannot escalate to HR, and cannot pretend the problem is private. Here is how I would actually run it.

Why this conversation is structurally different

When a spouse raises this, the worst case is a painful marriage. When an employee raises it about a boss, they can go to HR or leave. You have neither exit. You are financially married with no divorce mechanism that does not detonate the company. Four things make the peer version harder:

• Shared equity. You cannot separate the person from the asset. Anything that damages them damages your net worth, and they know it. That sits in the room whether you name it or not.
• No neutral third party. No HR, no manager, no compliance function. In a company under fifty people, you are the escalation path. If you do not say it, nobody says it.
• Fiduciary exposure. If you sit on the board, your duties do not pause because the person is your friend. Ignoring a known impairment in an officer is a governance problem, not just a personal one.
• Investor and customer risk. Diligence, key-man provisions, a missed close, a customer dinner that goes sideways. The blast radius is wider than a marriage.

So most founders do the worst possible thing, which is nothing. They absorb the work, cover the meetings, and tell themselves they will handle it after the raise. The raise is never the right time.

Before you say anything, get your facts and your motive straight

An hour of preparation changes this more than anything else.

Write down what you have actually observed. Not conclusions, observations. "You missed the Thursday board prep and the Friday standup, and both times you told me you were sick" is a fact. "You are an alcoholic" is a diagnosis you are not qualified to make, and they will spend twenty minutes arguing with the word instead of the facts. The most common reason these conversations fail is that the person raising it leads with a label.

Decide what you actually want. There are only a few honest answers. You want them to get help and stay. You want them to get help and step back for a while. Or you have already decided you want them out and you are looking for a clean reason. If it is the third, admit it to yourself first. People can smell a pretextual conversation.

Get your own house in order. If your culture runs on tequila at every offsite, if you have been drinking alongside them, name it early, because otherwise they will name it for you.

Talk to exactly one person first. Not the board. Not the investors. Not a Slack channel. One person with no equity, no gossip incentive, and some real experience with this.

Where, when, and how to set the room

The logistics are not a detail. They are most of it.

• Private and neutral. Not the office, not a glass conference room, not a restaurant where people know you. Somewhere they can have a reaction without an audience.
• Sober, both of you. Morning is almost always right. Never after a work dinner, never at 10pm when you finally have the nerve.
• Not before something that matters. Not the day of a board meeting, a term sheet signing, or a customer review. You are handing them a legitimate reason to shut it down.
• Alone, the first time. Two people is an ambush. One person is a conversation. If the group version becomes necessary later, that is a structured intervention and belongs to someone who runs them for a living.
• Ninety minutes free afterward. Do not wedge this between meetings. The part that matters usually happens twenty minutes after you thought it ended.

The actual script for the first conversation

Say less than you think you need to. Round one is not about getting an agreement. Here is a version you can use nearly verbatim.

Open by naming the relationship, not the problem. "I need to talk to you about something, and I am not here as your board member. I am here because you are my partner and my friend, and I would rather have an uncomfortable conversation than keep watching this."

Give the facts, flat, without adjectives. "In the last two months you missed the Thursday prep twice. You came to the Anderson dinner having had a lot to drink and I covered for you. You have been unreachable most Monday mornings. I am not guessing at any of that. I watched it happen."

Say the concern, not the diagnosis. "I think alcohol is a bigger part of this than you are telling me. I could be wrong about the size of it. I am not wrong that something is going on." Swap in whatever is true. The structure is the same for pills or a stimulant prescription that stopped being one.

Say what you are not doing. This is the line that keeps them in the chair. "I have not talked to the board or the investors. Nobody else knows I am having this conversation. I am not trying to take anything from you."

Make one specific ask. Vague asks get vague answers. "I want you to talk to somebody who does this for a living. One call, confidential, off your calendar, not through the company. I will make the introduction and I will never ask you what was said."

Then stop talking. The silence will feel unbearable. Let it run. The first thing they say after that silence is usually the most honest thing you will hear all year.

You are not there to win the argument. You are there to make the subject sayable between the two of you for the first time. That is the whole job.

What not to say

• Do not diagnose. "You are an alcoholic" hands them a definition to argue with. Almost nobody accepts that word the first time they hear it.
• Do not lead with equity. "You are risking my money" is true, and it is the fastest way to turn a health conversation into a negotiation about the cap table.
• Do not threaten what you cannot do. "I will have you removed" is usually not something you can execute alone, and once you say it and do not do it, every future conversation is theater.
• Do not do it over text or email. In a company where equity is at stake, written words become documents. Say it out loud.
• Do not bring the lawyer first. The moment counsel is in the room, you are in a legal matter, and the health conversation is over for good.

The governance piece, in plain English

This is general information, not legal advice. Talk to an employment lawyer before any formal action, since the details vary by state and by how your own documents are written.

Three things are worth understanding. First, a co-founder who is also an employee generally has protections a passive shareholder does not, and disability law broadly treats a substance use disorder differently from being intoxicated on the job. That is why counsel gets involved before anything formal happens. Second, if you hold a board seat, you cannot un-know what you know. Silence is a decision with its own exposure. Third, whatever is said in front of counsel, HR, or the board tends to become part of a record. That is not a reason to stay quiet. It is a reason to have the human conversation first, privately, before anything becomes procedural.

The sequence that protects both the person and the company is almost always the same. Private conversation. Then help. Then, only if those fail, structure.

When the first conversation does not land

Most first conversations do not land. Expect denial, minimizing, or a promise to cut back that holds for eleven days. That is not failure. It is the normal first move. Plan for it rather than be wounded by it. What to do next, in order:

1. Do not repeat yourself weekly. Nagging turns you from a partner into a problem. Say it once, clearly, then hold the line on behavior instead of relitigating the conversation.
2. Change what you cover. This is the piece most partners get wrong. If you keep rescheduling their meetings, rewriting their board deck, and telling the team they had a migraine, you are the reason there is no consequence. Do not punish and do not announce it, just stop absorbing.
3. Write things down for yourself. Private, factual, dated notes. Not to build a case. So that if this does reach counsel or the board in six months, you are working from facts rather than memory.
4. Set one boundary you will actually enforce. "You are not taking the customer dinners for now" is enforceable. "Get help or I am done" usually is not, and everyone knows it.
5. Bring in a professional before you bring in the board. Once the board knows, the situation belongs to the company and stops being private forever. Use the window before that.

Bridging to a private intervention

The word intervention makes founders picture a living room full of crying relatives and a camera crew. A well run one for a business partner is small, prepared, and scheduled, and it exists to give the person a way to say yes without losing face.

For a co-founder it usually means two or three people they genuinely respect, not a crowd. It happens off the company calendar, with no HR presence and nothing in writing. The coaching or treatment plan is arranged beforehand, so there is a specific yes available instead of a vague commitment to look into it. Who covers what, and what gets said to the team, is answered in advance, so they are not asked to accept help and chaos in the same breath. And it is facilitated by someone outside the equity structure.

That last part is what a partner cannot do alone. You are not a neutral party and you never will be. Our intervention work exists for exactly this moment, when the private conversation has already happened, it did not take, and the next step needs somebody with no stake in the cap table.

What it looks like when it goes right

The good version is unglamorous. The person takes a call they did not want to take and gets honest with somebody who is not their partner. Some take a defined step back with a real plan for coverage. Some never miss a board meeting and do the work quietly on nights and weekends. The company survives it far more often than founders expect, and the friendship sometimes comes out stronger, because you told the truth while it could still be told privately.

The bad version is the one where everybody waits. The term sheet gets pulled, the team figures it out before you say anything, and the conversation you were avoiding happens anyway, only now with lawyers in the room and much less left to protect.

I have been sober for over a decade. I built and ran the clinical operations for a subacute detox center, a primary mental health program, and a dual diagnosis outpatient program in Southern California, and I sold those businesses. I have sat on both sides of this table, as the person who needed the conversation and as the operator who had to have it. If you are trying to figure out how to say this to your partner, or you already said it and it did not land, the consult is free, fifteen minutes, and confidential. Sometimes the honest answer is that you do not need us at all. Either way you leave with a clear read on what you are actually dealing with.