Khaled Azar 
You may think that if you own most of the company, you decide when to sell. That is not always true. When investors put money in, they can ask for a veto over any sale. With that veto, an investor who owns about a fifth of your company can stop a sale everyone else wants.
The veto is written into the papers that created your company, which are on file with the state. Those papers get rewritten each time investors put money in. You signed the latest version, and you probably have not read it since.
By the end of this post you will know which 3 documents to open. You will also know how to check whether one investor can stop your sale.
The clause that decides whether you are allowed to sell
It is about eighty words long and it sits in your charter.
Here is the real thing, from the certificate of incorporation Syntiant filed with the SEC in July 2026.
One action on that list is to “effect any merger or consolidation … or consummate a Liquidation Event”. A Liquidation Event, in plain terms, is your sale.
Lawyers call this a protective provision, a list of things the company may not do without permission from its investors. Selling is almost always on it. The model documents the venture industry uses as its standard forms include a charter built this way, which is why the structure repeats.
Now read the opening words again, because they are the ones nobody quotes. For so long as at least 20,119,092 shares of Preferred Stock remain outstanding. The veto is not permanent. It runs only while enough preferred is outstanding, and that figure sits in your charter as a hard number.
Preferred converts to common in plenty of ordinary events. If enough has converted, the provision switched itself off and nobody sent a note. Ten minute check, almost nobody runs it.
| Term | What it is | Why it matters to your sale |
|---|---|---|
| Preferred stock | The shares investors bought, with extra rights attached | The veto belongs to these shares, not to headcount or board seats |
| Voting as a single class | All preferred counted together in one pool, regardless of round | Decides who needs to agree. Sometimes it helps you, sometimes it hands one fund control. |
| As-converted basis | Preferred counted as the common shares it would become | Changes the arithmetic of who holds a majority of the pool |
Two counts, not one
Before the tactic, the mechanism. Delaware law sets one test for approving a sale. Your charter quietly adds a second.
The state law test is section 251 of the Delaware General Corporation Law, which passes a merger if “a majority of the outstanding stock of the corporation entitled to vote thereon shall be voted for the adoption of the agreement”. One pool, every share, more than half. That is the count founders carry in their head.
The charter test asks something else. Not what all the shares say, but what the preferred says on its own.
Walk it with round numbers. The company has 100 shares once everything converts. Founders and employees hold 60. Investors hold 40, all preferred, split three ways: Fund A 21, Fund B 12, Fund C 7.
First count, the state law one. Your 60 is a majority of 100. You pass comfortably.
Second count, the charter one. It asks only the 40 preferred shares. A majority of 40 is 21. Fund A holds exactly 21.
Fund A owns 21% of the company and holds a majority of the preferred on its own. It does not need Fund B or Fund C. It does not need a board seat. It can stop the sale by itself.
That is The Second Count. Your ownership percentage decides the first one and tells you almost nothing about the second.
Count your votes twice. Once across every share, which is what the law asks. Once across the preferred alone, which is what your charter asks. A holder who is small in the first count can be a majority in the second.
Why your drag-along does not rescue you
A drag-along is a promise that once a sale is approved, everyone else votes for it too. Founders hear that and assume a deal cannot be blocked. Read what triggers it. From a filing by Coyuchi:
Look at the first half of that sentence. The drag-along only switches on once the board and a majority of the preferred have already said yes. It is a tool for sweeping up the small holders after the decision is made.
So if Fund A is the objector, the drag-along points the wrong way. It was never built to overrule an investor. It was built to stop a former employee with four hundred shares holding up a closing.
Where investor consent rights hide in your documents
Three documents, and almost nobody reads the third.
Investor consent rights are rarely in one place. They sit across three files, and a buyer’s counsel reads all of them in the first week of diligence.
The certificate of incorporation. The public one, filed with the state. Protective provisions live here. Search it for “shall not” and read the lists that follow.
The voting agreement. Board composition usually lives here, and often the drag-along. It tells you who controls board seats, which matters because most charters also require board approval for a sale. Check the subscription and purchase agreements too. Coyuchi’s drag-along sits in its subscription agreement, not its voting agreement.
Side letters. The ones founders forget. A side letter is a private agreement giving one investor something the others did not get, and sometimes that something is an extra consent right. They are filed nowhere and never appear on your cap table, so a clean cap table does not mean a clean consent picture.
If a fund sold its position, the rights usually traveled with the shares. The investor you must persuade today may be a firm you have never met.
How to check your investor consent rights before a buyer does
Four steps, and they are The Second Count in practice. Do them before you talk to anyone, not after an offer arrives.
1. Build the preferred-only table. Not your cap table. Every preferred holder, their as-converted count, and each as a percentage of the preferred pool alone. This is the table nobody has.
2. Find the threshold in your charter. Usually a majority of the preferred voting as a single class. Sometimes a specific series holds its own veto, which is worse, because a much smaller holder can then block you.
3. Mark anyone who clears it alone, and any pair who clear it together. Those are your real decision makers. If one name clears it alone, that person is your co-seller.
4. Talk to them before you go to market. Not a formal consent request. A conversation about whether they want liquidity at all, and on what terms. A fund early in its life wants growth. A fund near the end of its life wants an exit. Those two answer the same offer differently, and you want to know which you have before a buyer is watching.
Step four is the one that pays. A consulted investor negotiates. An investor who learns of the deal from a signed letter of intent starts out being managed, and that is when consent turns into a bargaining chip instead of a formality.
If that conversation goes badly, four things are still open to you, and most founders are never told any of them.
Check whether the veto has lapsed. Test the share threshold first. If preferred has converted below it, there is nothing to negotiate.
Look for the conversion lever. Most charters convert all preferred into common once a stated majority of preferred votes to do it. That is the same majority holding the veto, so it will not defeat a determined blocker, but it ends the standoff the moment one other fund changes its mind.
Buy the position. Work out what the holdout receives at the offer price, then what a negotiated buyout costs. On a minority position the gap is often smaller than the months you would otherwise lose.
Put consent in the letter of intent. A buyer who knows on day one prices it. A buyer who finds out in week six reprices everything.
One more thing: an investor who also sits on your board wears two hats when they block a sale, because directors owe duties to the company itself. Raise that with your own counsel, not with them.
What you cannot do is start any of this after a buyer has spent real money on diligence. On how founders and minority investors end up wanting different outcomes, the tradeoff between taking growth money and selling is worth reading alongside this.
Frequently Asked Questions
Can a minority investor really block the sale of my company?
Yes, if your charter gives the preferred a consent right over a sale, which most venture-backed charters do. The threshold is usually a majority of the preferred voting as a single class, so an investor holding a small share of the whole company can hold a majority of that pool. Ownership percentage and blocking power are two different numbers.
Does our drag-along override an investor who refuses to sell?
No, and this is the most common misunderstanding. A standard drag-along only takes effect after the board and a majority of the preferred have approved the sale. It binds small holders to a decision already made. If the objecting party is the preferred majority itself, the drag-along never switches on.
What if the investor with the veto has sold their shares?
The consent right almost always travels with the shares rather than staying with the original fund. If a position went to a secondary buyer, that buyer now holds the veto. Confirm the current holder of record for every preferred position before assuming you know who has to agree.
Can an investor’s veto expire on its own?
Yes, and this is the check almost nobody runs. Protective provisions are usually conditioned on a minimum number of preferred shares remaining outstanding. The Syntiant charter sets that floor at 20,119,092 shares. If enough preferred has since converted to common, the veto has already lapsed and nobody will have told you.
When should I raise this with my investors?
Before you go to market, not after an offer arrives. An early conversation is a discussion about timing and price expectations. The same conversation after a letter of intent is a request for permission under deadline, and it hands the investor far more bargaining power than they would otherwise have.
Next Steps
Not sure whether one of your investors can stop a sale? A value assessment includes running The Second Count against your actual charter and cap table, so you find out now rather than at the letter of intent.