Diageo’s The Twelve brings rare single casks into a more refined world of ownership, built around discovery, provenance and personal connection.
Diageo
As whisky retail sales continue to slow, Diageo’s little known cask programme may offer another way to unlock value from its ageing stock. In order to create the list of available casks for 2026, Diageo has combed its 10 million strong inventory of casks and hand selected just 12 deemed to have reached their absolute peak as a single cask. The most recent The Twelve by Casks Of Distinction were revealed at an exclusive event at Raffles Sentosa in Singapore in late 2025 and a 1984 Mortlach cask headlines the hand-picked dozen.
This was the third annual event held by Diageo to launch The Twelve, and was apparently the most attended so far. The impressive line up of casks includes whiskies from some of Diageo’s most renowned distilleries, but as Diageo’s Global Private Client Director pointed out to me over an email to discuss the launch, “the more esoteric malts are increasingly catching collector’s malts in terms of desirability.”
The comment struck me as poignant. It left me wondering whether it might signal a shift, especially amongst high net worth whisky collectors, away from brand emphasis and toward more of an emphasis on pure quality.
What Is The Twelve?
The Twelve by Casks of Distinction are 12 casks selected by Diageo to headline their high net worth private cask programme.
“Dr Craig Wilson and the team of Diageo master whisky makers dedicate more than 4,200 hours each year to sourcing and assessing casks from over 50 warehouses across Scotland. They continuously mark down casks of exceptional quality,” explains Tod Bradbury, Diageo’s Global Private Client Director. “The Twelve by Casks of Distinction is the first showcase of that year’s whisky selection to a collection of enthusiasts and collectors in a global unveiling experience.”
As well as getting the chance to go to experiences like the unveiling of The Twelve itself, whisky enthusiasts who buy casks through the programme can mature their casks for up to five more years before creating a personalised bottling of their very own scotch whisky.
“Casks of Distinction is not only a rare piece of liquid history but also entry into a close-knit community of collectors who share a deep passion for scotch whisky,” Bradbury added.
Headliners Versus Hidden Gems
Something I’ve commented on before is how desirability and pricing with scotch whisky is still brand-led, with quality tending to come second—this is unlike wine where high review scores can pip brand value. There are some rare exceptions in whisky where bottlings from certain vintages like Brora 1972 or Ben Nevis 1996 have their own microcosm of desirability, but they are definitely exceptions.
Diageo and its distilleries are in an unusual position in the current environment of shifting spirits spending. Its premium brands are predominantly blended whiskies rather than single malts from specific distilleries themselves. There are exceptions, such as Brora and Port Ellen, but while they have been relaunched as premium brands, their prior 40 year closure means there is limited stock for those distilleries so they cannot release too many casks privately.
Mortlach, which was the headline cask for 2025, is clearly a distillery they are pushing to a more premium audience.
But perhaps consumer tastes at the top of the market are shifting just the same as elsewhere in the spirits world.
“Our clients seek out the most unique and the rare, often looking for something deeply personal to them. They are the ultimate collectors: incredibly knowledgeable about whisky and true connoisseurs,” explains Bradbury. “The more esoteric malts are increasingly catching collector’s malts in terms of desirability.”
Esoteric means “designed for, or understood by, the specially initiated alone,” and I think the use of the word is poignant in the current whisky market.
As the whisky market is evolving and maturing, high net worth collectors are curating a greater understanding. What this means is they don’t just want the big name, they’re not just after Macallan or Brora, they want to be the gatekeepers of the next Macallan or the next Brora. And they want it in a bottle they designed.
Programmes like Casks of Distinction offer whisky fans the same kind of relationship that the aristocracy had with the great painters; the chance to own the original. Yes, eventually everyone else can have prints, but no one else will be the original discoverers.
That is what these cask programmes offer; they are not whisky cask investments but a chance to be the one who knows enough to see the next big thing, and buy a cask of it.