Cover The Chateau de Bagnolet is the ancestral home of Hennessy (Photo courtesy of Hennessy)

Open only by invite to Hennessy's closest celebrity friends and top buyers, we find out how the Chateau de Bagnolet continues to play an important role in the house of cognac's identity to this day

The first thing you learn about cognac is that it's made from eau-de-vie (which literally translates to 'water of life'). And it's easy to see why such an evocative term could originate from the sleepy town that gave the spirit its name, found in the bucolic heart of the Gallic countryside where the Charente river—the languid body of water that gives this fertile region its life and which King François I dubbed "the most beautiful river in the kingdom"—wends its way through. 

Sitting on the riverbank at the apex of the Charente's northward bulge above the town of Cognac is the Chateau de Bagnolet, the former family estate of the Hennessy family and the ancestral home of the brand today. Despite the monumental proportions of the house of Hennessy, which in 2022 sold a staggering 94.3 million bottles of cognac, the chateau itself is a relatively modest, but nonetheless beautiful, structure. Built in 1810, its humble, two-storey form was inspired by the colonial estates of Louisiana, with a verandah that opens up onto seven acres of immaculately kept grounds and a white-washed exterior that gleams brilliantly amidst the picture-perfect verdancy of the Cognaçaise landscape.

Up until the 1970s, the chateau served as the private residence of the Hennessy family—a closed world of aristocratic luxury and witness to many an internecine squabble as the then-family-owned firm transitioned into a corporate entity with Moët, later merging with the Louis Vuitton behemoth—though today it serves as a sanctum to which the brand's most valued friends and customers are invited; a privileged glimpse into the very soul of the brand, if you will.

And so it was on one fine day in late July that I pulled into the gravelled approach of the chateau's driveway, walked through its doors, and was summarily ensconced in the lush world of Hennessy. Granted, the Chateau de Bagnolet isn't a chateau in the traditional sense of balustrades, quatrefoils and gabled roofs, yet you wouldn't know that after stepping inside: rich shades of burgundy adorn the walls, the furniture and carpets, reflecting the deep hue of cognac; while family portraits and studies of prominent Hennessys—including Auguste and wife Claudine Irene d’Anthes, who were responsible for building the chateau—watch visitors from various states of repose.

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Photo 1 of 3 The dining room at the Chateau de Bagnolet (Photo courtesy of Hennessy)
Photo 2 of 3 The Grand Tasting Room of Hennessy, where the tasting committee meets every day (Photo courtesy of Hennessy)
Photo 3 of 3 The Founder's Cellar stores Hennessy's oldest and most valuable eaux-de-vie (Photo courtesy of Hennessy)

But first, a sumptuous lunch on the verandah with Maurice Hennessy, the eight-generation descendant of founder Richard Hennessy, where we discover the inherent delight of service à la française, as white-gloved butlers present platter after silver platter laden with each course—there is bonito tartare with garden herb gazpacho, and grilled Cotinière sea bass with lemon butter and vegetable risotto—from which we pick our portion to pair with local wines, and later on, a dram of Hennessy XXO to cap off the formalities.

Then, into the town of Cognac we go: first, to the maison's archives where we pore over the Hennessy family tree and the original drawing of the family crest, as well as inspect Hennessy bottle designs of all shapes and sizes dating back to the 19th century. Fun fact: the Hennessy crest features the boar prominently as the belief goes that it is the only animal to defend itself by going on the attack. 

We're soon told in hushed, reverent voices that we've been allowed access to Hennessy's Holy of Holies: the Grand Tasting Room, a white-washed, bottle-lined space no bigger than a large bedroom where the Tasting Committee, comprised of seven of the most gifted sets of noses and tongues in the business, convene every morning at precisely 11am—when the palate is at its most neutral—to taste dozens of eaux-de-vie hailing from the four grand crus of Cognac, in the process selecting the best samples to blend into the various expressions sold under the Hennessy name. To call these people the most powerful in the world of cognac is no understatement: their judgement calls decide what is poured into the 70 million bottles the brand sells in an average year.

Holding court over these sessions is master blender Renaud Fillioux de Gironde, who is the eighth generation to hold the title, in what has been a uniquely symbiotic relationship between the Fillioux and Hennessy clans dating back to the maison’s foundation in 1765.

“For me, I would say [my job is] almost easy because most of the hard work has been done by my ancestors. They've done the work in making the selection [of eaux-de-vie], and I'm the lucky one to blend it. At the same time, my role is to make sure that I'm preparing for the future.”

Read also: “It’s not a kingdom anymore”: Maurice Hennessy remembers the The Crown-like antics of cognac’s family-run era

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Photo 1 of 4 The Winter Garden at Chateau de Bagnolet was refurbished in 2018 (Photo courtesy of Hennessy)
Photo 2 of 4 Ted is part of a wave of robots being introduced to the vineyards of Cognac (Photo courtesy of Hennessy)
Photo 3 of 4 Hennessy master blender Renaud Fillioux de Gironde (Photo courtesy of Hennessy)
Photo 4 of 4 Hennessy Paradis is served (Photo courtesy of Hennessy)

On the opposite side of the Charente from the Hennessy headquarters, a sun-washed stone building holds in its belly the work of previous Fillioux blenders, in the form of several hundred oak casks of precious eaux-de-vie that have been maturing in the still, dark depths of the Founder’s Cellar for up to two centuries. The air here is scented with a sweetly acrid fragrance from the vapours of the high-proof spirit seeping through the wood of the casks, also known as the “angel’s share”. It’s just one of 65 cellars spread across the Cognac region that Hennessy utilises to house up to 350,000 barrels at any one time. 

If the cellars hold the key to Hennessy’s deep history, then the vineyards of the grand crus, from Grande and Petite Champagne, to Borderies and Fins Bois, are its future. The next morning, standing under blustery skies in the heart of Hennessy’s historic Domaine de la Bataille vineyard, our ears perk up as a playful jingle announces the arrival of Ted, an autonomous viticulture robot that straddles a row of vines to remove it of weeds; two minders emerge from the vineyard behind it, each holding a game controller to direct Ted’s movements. Drones are also used to a large extent in the vineyards of Cognac, combining speed, a bird’s eye view, and high-tech imaging sensors to prematurely detect disease in the vines, predict crop yields as well as harvest dates.

It’s a tricky balancing act to master, that constant tug between history and future, which is why I begin to think that, beyond serving as a lavish venue to indulge celebrities and high-net-worth clients, the Chateau de Bagnolet is also a reminder to the maison itself of its core identity—though that doesn’t mean it’s frozen in time. 

The Winter Garden, which was redesigned in 2018, is the setting for our last meal at the chateau with master blender Renaud Fillioux, and its show-stopping mosaic floor of 250,000 tiles arranged in a shimmering current is a fitting metaphor for the passing-down of savoir-faire through the ages. Gesturing at the sun-dappled surroundings as we speak about the transmission of knowledge through the generations, Fillioux says, “If you break the line of quality, you cannot come back. You forget but it takes centuries to build, and it takes a minute to be broken. And I hope that in 50 to 100 years, somebody will say, oh, well, Renaud didn't make such bad decisions—so we have something to drink!”


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