Founder · Creative Director · French school

Kilian Hennessy

An heir to the Hennessy cognac dynasty, Kilian Hennessy founded By Kilian in 2007 and built a gourmand, liquorous niche perfumery, conceived as a refillable luxury object. He directs its creation, entrusted to leading perfumers.
Role · Founder and creative director
House · By Kilian, now Kilian Paris, since 2007
Nationality · France
Education · CELSA (Sorbonne), then Cinquième Sens, Paris (France)
Status · Creative director of Kilian Paris, an Estée Lauder Companies house since February 2016

Quick answers

Who is Kilian Hennessy
Founder and creative director of By Kilian, now Kilian Paris, a Paris niche house launched in 2007.
What he brought to niche
A gourmand, liquorous luxury, precious refillable cases, the perfume treated as a collectible object.
House
By Kilian, now Kilian Paris, owned by The Estée Lauder Companies since 2016.
Major creations
Back to Black (Calice Becker, 2009), Good Girl Gone Bad (Alberto Morillas, 2012), Love Don’t Be Shy (Calice Becker, 2007).
Education
Studied at CELSA, the Sorbonne’s school of communication, with a thesis on the semantics of scent. Classes at the Cinquième Sens perfumery school in Paris (France), then an internship at Firmenich.
Current status
Founder and creative director of Kilian Paris, the title The Estée Lauder Companies gives him. The group has owned the house since February 2016. He does not compose the perfumes himself.

Biography and career

Kilian Hennessy was born in 1972 into a family whose name has meant luxury for more than two centuries. The Hennessy cognac house, founded in 1765 in Cognac (France), is part of his direct heritage. He grew up close to a culture of long time spans, precious raw material and the handing down of craft.

Before turning to perfume, he trained in olfactory creation and worked for several fashion and luxury brands, learning the codes of composition and distribution. The experience convinced him that there was room for a niche perfumery that fully embraced the language of luxury, in the object as much as in the juice.

He studied at CELSA, the Sorbonne’s school of communication, in Paris (France). He first planned a thesis on luxury, then switched to the semantics of smell. To write it, he took classes at Cinquième Sens, a Paris perfumery school, where he met Maurice Roger, then president of Parfums Christian Dior. He then interned at the fragrance house Firmenich and trained with veteran perfumers. He went on to develop and market fragrances for Christian Dior, Paco Rabanne, Alexander McQueen and Giorgio Armani.

In 2007 he launched his own house in Paris, By Kilian, with the collection L’Oeuvre Noire. The project paired sensual fragrances with careful presentation, heavy bottles and cases built to last and to be refilled. L’Oeuvre Noire held six fragrances at launch. From autumn 2007 they were sold in a handful of stores, including Bergdorf Goodman and Aedes de Venustas in New York (United States). In February 2016, The Estée Lauder Companies acquired the house, which is now called Kilian Paris.

Creative direction

Kilian Hennessy’s direction rests on one idea: a perfume is a complete luxury object, from the juice to the case. Early on he insisted on refillable bottles and presentation boxes conceived as collectibles, at a time when niche houses paid little attention to packaging. That care for the object became a signature.

On the olfactory side, he steered the house toward a gourmand, liquorous register fed by his spirits heritage: tobacco, honey, rum, coffee, cognac. He does not compose himself but leads the creation, which he entrusts to leading perfumers. Calice Becker wrote a major part of the catalog, alongside Sidonie Lancesseur and Alberto Morillas.

The perfume as a complete luxury object, from the liquorous juice to the precious case built to last.

Key characteristics

Role
Founder and creative director
Register
Gourmand and liquorous: tobacco, honey, rum, coffee, cognac
Signature
Refillable luxury cases, perfumes as collectible objects
Perfumers
Calice Becker as lead, Sidonie Lancesseur, Alberto Morillas

The house

By Kilian, today Kilian Paris, is the house Kilian Hennessy founded in 2007 in Paris (France). It became one of the references of gourmand niche perfumery, as much through its fragrances as through its care for the object.

Since its acquisition in February 2016, the house has belonged to The Estée Lauder Companies, which handles its international growth. Kilian Hennessy is its founder and creative director, the title the group gives him on the brand page as of 4 November 2026. That page lists more than 34 unisex fragrances across five olfactive families. In 2016, the house’s French Boudoir candle won Best New Home Fragrance at the UK Fragrance Foundation Awards. The catalog stays faithful to its liquorous register, from the first fragrances of L’Oeuvre Noire to more recent releases.

Notable perfumes

Under Kilian Hennessy’s direction, the house’s fragrances are entrusted to several noses. The following are reference compositions of the catalog, with the perfumer who signed each one. Good Girl Gone Bad is currently the only one with its own Osmetheca entry.

YearPerfumePerfumerAccord
2007Cruel IntentionsSidonie LancesseurWoody oud
2007Straight to HeavenSidonie LancesseurSpicy woody
2007Love Don’t Be ShyCalice BeckerGourmand floral
2009Back to BlackCalice BeckerTobacco-honey oriental
2012Good Girl Gone BadAlberto MorillasFloral bouquet
2017Black PhantomSidonie LancesseurCoffee-rum gourmand
2020Angels’ ShareBenoist LapouzaCognac amber woody
2021Apple Brandy on the RocksSidonie LancesseurFruity aromatic

Frequently asked questions

Who is Kilian Hennessy?01
Kilian Hennessy, born in 1972, is a French entrepreneur and creator, founder in 2007 of By Kilian, now Kilian Paris. An heir to the Hennessy cognac dynasty, he pushed niche perfumery toward a gourmand, liquorous luxury.
Is Kilian Hennessy a perfumer?02
He is the founder and creative director of the house. He defines its world and entrusts the writing of the formulas to perfumers, foremost Calice Becker, who composed much of the catalog.
What is Kilian Hennessy’s connection to Hennessy cognac?03
He descends from the Hennessy family, whose cognac house was founded in 1765 in Cognac (France). He claims that heritage of luxury and craft, whose echo runs through his liquorous fragrances.
When was By Kilian founded?04
In 2007, in Paris (France), with the collection L’Oeuvre Noire. From the start the house stood out for its luxury cases designed to be refilled.
Why is By Kilian now called Kilian Paris?05
Not established. When The Estée Lauder Companies acquired the house in February 2016, it was still called By Kilian. Today it is called Kilian Paris.
Who owns By Kilian today?06
The Estée Lauder Companies, which acquired the house in February 2016. Kilian Hennessy is its founder and creative director.
Where was Kilian Hennessy trained?07
At CELSA, the Sorbonne’s school of communication, where he wrote his thesis on the semantics of scent. He also took classes at the Cinquième Sens perfumery school in Paris (France). He then interned at Firmenich before working for Christian Dior, Paco Rabanne, Alexander McQueen and Giorgio Armani.
Does Kilian Hennessy still run Kilian Paris?08
Yes, as of 4 November 2026. The Estée Lauder Companies, owner of the house since February 2016, presents him as founder and creative director of Kilian Paris.
What are the major creations of By Kilian?09
Back to Black, the tobacco-honey oriental by Calice Becker in 2009, ranks among the house’s signature fragrances. So do Good Girl Gone Bad, the fruity floral by Alberto Morillas in 2012, and Love Don’t Be Shy, the gourmand floral by Calice Becker in 2007.
What is the L’Oeuvre Noire collection?10
It is the first collection of the house, launched in 2007. It set the gourmand, sensual signature of By Kilian, with fragrances such as Love Don’t Be Shy and Straight to Heaven.

Sources

Published on 22 June 2026 · Updated on 4 November 2026 · Author: Sabrina Carlier · Osmetheca.