Building a domain portfolio without losing money

Most domain portfolios lose money. Not dramatically, and not quickly, but steadily, through renewal fees on names nobody wants. The failure mode is almost never one bad purchase. It is 400 mediocre purchases, each defensible on its own, renewing every year against a sell-through rate that never arrives.

If you want a portfolio that pays for itself, the discipline is arithmetic before it is taste. Here is the arithmetic.

The one equation that decides everything

A portfolio is profitable when annual sales revenue exceeds annual holding cost plus amortised acquisition cost. Written out for a year:

• Holding cost = number of names x average renewal fee
• Sales revenue = number of names x sell-through rate x average sale price

Cancel the number of names from both sides and you get the only ratio that matters: sell-through rate x average sale price must exceed your average renewal fee. Portfolio size does not save you. It multiplies whichever side of that inequality you are on.

Work it with plausible numbers. A .com renewal sits somewhere in the low teens of dollars once you include the ICANN fee. Suppose you hold 500 names, so roughly $6,000 to $7,500 a year in renewals. A commonly cited sell-through rate for an average portfolio is around 1% a year — five sales. To break even before you have paid yourself anything, those five sales need to average $1,200 to $1,500. Then subtract marketplace commission. On Names.com that is 15% on completed sales, paid by the seller, so the gross needs to be higher still.

Now change one variable. At a 2% sell-through you need half the average price. At 0.5% you need double. Small movements in sell-through swing the whole business, and sell-through is driven almost entirely by what you buy, not by how hard you market.

Buy fewer names, and make each one answer a question

The cheapest way to improve sell-through is to stop buying names that will never sell. Before any purchase, force yourself to name the buyer. Not a category of buyer — an actual company or an actual founder profile with a reason to want this specific string.

Some filters that reliably raise the hit rate:

• Does it describe a business someone is already running? Names built from live commercial vocabulary have a standing audience. A name built from a trend that peaked last year has none.
• Can it be said down a phone line without spelling it? Hyphens, doubled letters, numbers and homophone traps all cut the buyer pool.
• Is the extension one your buyer will accept? .com still carries the widest default trust. Alternative extensions can work when the word is exceptional or the extension is native to the sector, but assume a smaller and slower market.
• Would you use it yourself? If you would not put it on your own company card, be honest about why someone else would.

The names that clear all four are expensive. That is the point. The portfolio maths rewards fewer, better names because renewal cost scales with count while revenue scales with quality. Two hundred good names beat two thousand weak ones on both sides of the equation.

Know which tier you are actually buying into

Portfolios fail when the owner buys at one tier and prices at another. There are broadly three:

Exact-match commercial keywords

The generic word or phrase that is the product: the sort of thing covered in keyword domain for brands. These have real, recurring demand because every new entrant in the category wants one. They cost the most up front and they move at predictable prices. This is where portfolio economics work best.

Category-defining and category-killer names

The short, dominant term for an entire market — see category killer domain names. Low volume, long holding periods, occasionally very large outcomes. These are not portfolio filler. One or two can anchor a portfolio; a portfolio built only of them will sit idle for years while renewals accumulate.

Brandables

Invented, pronounceable words with no inherent search demand. Cheap to acquire, cheap to renew, and the sell-through is entirely a function of how good the word is. The brutal truth: most invented names are not distinctive enough to be worth anything to anyone, because a founder can invent a fresh one in an afternoon and register it at cost. If you are working this tier, your edge has to be genuine linguistic quality, not volume.

Price for liquidity, not for the best day of your life

Every unsold name is a name paying rent. A price that is 30% too high does not delay the sale — usually it prevents it, because the buyer never enquires. They see the number, decide the project is unaffordable and go and register something worse for $12.

Practical rules:

• Publish a price. Names with visible buy-now pricing sell more often than names that say "make offer". Most buyers will not start a negotiation they cannot size.
• Price against comparable sales, not against your acquisition cost. What you paid is sunk and the market does not care.
• Offer instalments on your higher-priced names. A founder who cannot sign off $40,000 can often sign off monthly payments from an operating budget. Structures like keyword domain monthly payment for brands convert enquiries that would otherwise die on price alone.
• Use escrow, always. Transfers on Names.com run through escrow so neither party pays or hands over the name first. Deals collapse over trust more often than over money.

Prune ruthlessly, on a schedule

Set a calendar reminder 45 days before your renewal batch. For every name, ask one question: if this were not already mine, would I buy it today at its renewal price? If no, drop it.

Two rules make this easier. First, a name that has attracted zero enquiries in three years is telling you something factual. Second, sunk cost is not an argument — a name you paid $2,000 for and cannot sell is still costing you a renewal every year, and keeping it does not recover the $2,000.

Expect to cut 10% to 20% of a young portfolio annually. That is not failure, it is the pruning that keeps the average quality rising.

Keep books like a business

Track, per name: acquisition cost, acquisition date, renewal date and fee, every enquiry with its offer, and the final outcome. Without this you cannot calculate your real sell-through rate, and without that number you are guessing at the only figure that determines whether the whole exercise is worth doing.

Also keep aside the tax position and the commission. A $10,000 sale with 15% commission nets $8,500 before tax, and that $8,500 has to cover the renewals on every name that did not sell that year. Portfolios are judged on net, annually, not on headline sales.

The honest summary

Domain investing is a low-liquidity asset business with a fixed annual carrying cost and a long tail of names that never move. It rewards patience, capital and a narrow buy filter. It punishes volume and optimism. If you cannot state your target sell-through rate and average sale price, do not scale the portfolio yet — buy five good names, hold them for two years, and find out what your real numbers are first.