In most private art transactions, intermediaries decide very early which side they are on.
The seller’s side.
Or the buyer’s side.
I have always found this division frustrating.
An art dealer may be formally appointed by one party. The commission may be paid by the seller, the buyer or shared between several participants. Those arrangements matter and should always be transparent.
But the dealer’s practical responsibility cannot stop at the border of the mandate.
An art dealer is a diplomat working between two countries: seller land and buyer land.
Each country has its own language, expectations, fears and red lines.
The dealer may arrive with a passport from one side. But unless they understand both, the transaction will rarely come through.
Representation Is Not the Same as Understanding
Working for both sides does not mean concealing conflicts of interest or pretending to be neutral.
A seller may formally retain a dealer to find a buyer.
A collector may appoint an advisor to source, evaluate and negotiate an acquisition.
The contractual relationship must remain clear.
But a mandate defines who retained the dealer. It does not remove the need to understand what the other party requires in order to proceed.
A seller-side dealer who does not understand buyers will not sell effectively.
A buyer-side advisor who does not understand sellers will not gain access to the best works.
The dealer’s formal loyalty may be contractually defined.
Their commercial intelligence must remain bilateral.
Seller Land and Buyer Land
The seller and buyer participate in the same transaction, but they rarely experience it in the same way.
The seller wants discretion, control and certainty.
They want to know that the buyer is credible before releasing sensitive information. They do not want the artwork circulated endlessly through intermediary chains. They may resist requests that appear excessive, intrusive or designed to weaken the price.
The buyer approaches the transaction from a different position.
They are being asked to transfer significant capital in exchange for an object whose authenticity, ownership history, condition, legal title and market value may require verification.
They want documentation.
They want clarity on the chain of authority, the price, the commission structure and the process.
They may also need to satisfy lawyers, banks, insurers, compliance teams or external experts.
Questions that seem aggressive to the seller may appear completely routine to the buyer.
A refusal that seems reasonable to the seller may create unnecessary doubt for the buyer.
Neither side is necessarily wrong.
They are managing different risks.
The dealer’s role is to translate one reality into the other.
The Commission Does Not Define the Entire Role
The art market often assumes that the source of the commission determines the dealer’s allegiance.
If the seller pays, the dealer must defend the seller.
If the buyer pays, the advisor must fight for the buyer.
This is too simplistic.
The commission determines who pays for the service. It may also reflect the formal mandate.
It does not change what is required for the transaction to succeed.
A seller-paid dealer still needs to make the buyer comfortable enough to proceed.
A buyer-paid advisor still needs to present the buyer in a way that gives the owner confidence.
No seller benefits from a dealer who hides relevant information, invents urgency or dismisses reasonable due diligence.
No buyer benefits from an advisor who antagonises the owner, creates unnecessary suspicion or treats every negotiation as a confrontation.
A transaction does not close when one party defeats the other.
It closes when both parties consider the agreement credible, acceptable and executable.
The Dealer Is Not a Messenger
Many intermediaries reduce their role to transmitting positions.
The seller says something.
The intermediary forwards it to the buyer.
The buyer asks a question.
The intermediary sends it back to the seller.
That is not art dealing.
It is message delivery.
A dealer must understand the intention behind each demand.
When a seller refuses to release documents, the real concern may be uncontrolled circulation rather than the documents themselves.
When a buyer requests extensive information, the real concern may be legal or financial exposure rather than distrust of the owner.
The stated positions may appear incompatible.
The underlying interests may not be.
For example:
The seller says:
No documents before proof of funds.
The buyer says:
No proof of funds before reviewing the file.
A weak intermediary repeats both positions until the deal stops.
A strong dealer creates a sequence:
- confirmation that the artwork is genuinely available;
- evidence of authority to transact;
- buyer qualification;
- confidentiality agreement;
- controlled release of documentation;
- conditional offer or letter of intent;
- proof of funds shared with an authorised lawyer;
- viewing and due diligence;
- negotiation and closing.
The value of the dealer lies in designing the process that allows both sides to move without asking either to surrender all protection first.
A Dealer Must Speak Both Languages
The best dealers are bilingual, even when everyone involved speaks the same language.
They understand the language of ownership and the language of acquisition.
They know that sellers respond to seriousness, discretion and certainty of execution.
They know that buyers respond to clarity, evidence and disciplined process.
They also understand that the same sentence can have very different meanings depending on who receives it.
“Another buyer is interested” may be factual information.
To the buyer, it may sound like manufactured pressure.
“We require additional documents” may be a standard compliance request.
To the seller, it may sound like an accusation.
“The buyer is still reviewing the price” may simply mean that internal approval is pending.
To the owner, it may sound like the offer is collapsing.
Diplomacy does not mean weakening the truth.
It means communicating it in a way that preserves the possibility of agreement.
Protecting One Side Does Not Require Attacking the Other
Some intermediaries demonstrate loyalty by becoming hostile to the counterparty.
A seller-side dealer treats every buyer request as an attempt to undermine the work.
A buyer-side advisor assumes every omission indicates deception.
This may create the appearance of commitment.
It rarely creates results.
Protecting the seller means presenting the artwork accurately, controlling sensitive information and dealing with credible counterparties.
It means defending the price with evidence rather than aggression.
Protecting the buyer means verifying the opportunity, clarifying authority and identifying material risks.
It means ensuring that due diligence can take place before the collector becomes fully committed.
Neither responsibility requires treating the other side as an adversary.
A seller cannot sell without a buyer who feels secure.
A buyer cannot acquire without a seller who feels respected.
Deals Fail When the Intermediary Becomes Part of the Conflict
Many private sales do not fail because the buyer lacks money or the seller lacks the artwork.
They fail because the intermediary becomes emotionally identified with one side.
Questions become accusations.
Delays become evidence of bad faith.
Deadlines become threats.
Negotiation becomes personal.
The intermediary stops trying to understand why the other party is hesitating and starts trying to defeat them.
This is particularly dangerous in private transactions, where the seller and buyer may never meet.
Each party may know the other only through the language selected by intermediaries.
A badly framed message can change the perception of the entire deal.
A request presented without context can seem offensive.
A refusal transmitted too aggressively can create suspicion.
The intermediary is not merely passing information.
They are shaping the relationship between two people who may never speak directly.
The Dealer Must Also Know When There Is No Deal
Working between both sides does not mean forcing every negotiation toward completion.
Sometimes the seller’s price is not defensible.
Sometimes the buyer’s expectations are unrealistic.
Sometimes ownership documentation is incomplete.
Sometimes the chain of intermediaries is too long.
Sometimes there is no clear authority to transact.
Sometimes the proposed structure creates unacceptable legal, financial or reputational risk.
A professional dealer must recognise these conditions.
The objective is not to close every deal.
It is to close credible deals correctly.
That may require telling a seller that the market will not support the price.
It may require telling a buyer that access will not be granted without a stronger demonstration of seriousness.
It may require walking away when authority, commissions or responsibilities are unclear.
Diplomacy is not compromise at any cost.
It is the disciplined management of what can and cannot be agreed.
The Dealer Represents the Possibility of Agreement
Art dealing is often described as a business of access.
Access matters.
Knowing the owner matters.
Knowing the collector matters.
Finding the artwork matters.
But access creates only the possibility of a transaction.
The real work begins afterwards.
It consists of aligning two parties with different information, different objectives and different perceptions of risk.
The dealer must protect confidentiality without creating opacity.
They must create momentum without manufacturing pressure.
They must defend value without denying reality.
They must challenge unreasonable behaviour from either side, including the party that retained them.
The best dealer is not simply the person closest to the artwork or closest to the money.
It is the person capable of building a credible bridge between them.
An art dealer is a diplomat working between seller land and buyer land.
The commission may come from one country.
But the transaction succeeds only when the dealer understands both.