Alber Elbaz, a Moroccan-born Israeli clothier who rejuvenated Lanvin and had lately launched his personal enterprise, AZ Manufacturing facility, died on Saturday in Paris. He was 59.

The trigger was Covid-19, Richemont, the corporate backing Mr. Elbaz’s mission, stated.

“Alber had a hard-earned popularity as one of many business’s brightest and most beloved figures,” Richemont’s chairman, Johann Rupert, stated in an announcement. “I used to be at all times taken by his intelligence, sensitivity, generosity and unbridled creativity.”

Mr. Elbaz had launched AZ Factory after a five-year hiatus following his abrupt firing from Lanvin, the place he was trend director from 2001 to 2015. Throughout his time there, he turned Lanvin, the oldest surviving however dusty French trend home, right into a extra fashionable and outstanding model whose creations have been worn by the likes of Beyoncé, Meryl Streep, Lupita Nyong’o, Pharrell Williams, Natalie Portman and Harry Types.

A gifted designer, Mr. Elbaz was recognized for his generosity — he would ship flowers to different designers earlier than their exhibits — self-deprecating humor and self-questioning.

Mr. Elbaz typically talked about being obese and stated that being skinny was a fantasy that influenced his work. He remodeled that fantasy into lightness, he stated, by turning his creations into snug and generally subtly eccentric garments.

Ms. Portman as soon as known as him the “final trend philosopher-mentor.”

“He says issues to me like: ‘Put on flats. You’re brief. It’s a lot cooler to not fake,’” Ms. Portman told Time in 2007, when the journal named Mr. Elbaz one of many world’s 100 most influential individuals.

However for the class and extravagance he dropped at his creations, Mr. Elbaz tried to stay easy in personal — a whisperer in a world of buzz and image-making and screams, he stated in 2015 as he acquired the Vogue Group Worldwide award.

He as soon as in contrast the job of a designer to a concierge’s in a flowery Manhattan resort.

The world of intricate attire, cat walks and crimson carpets was one which he embraced publicly however remained cautious of, one which he stated was not actuality.

“You must return to nothing to be able to keep the dream,” Mr. Elbaz told The New Yorker in 2009. “The second the dream turns into actuality and also you begin to mingle an excessive amount of with all these individuals…,” he added, leaving his sentence unfinished.

Nonetheless, luxurious garments got here with a worth that he readily justified: Mr. Elbaz as soon as in contrast a trend assortment to a vaccine — a straightforward product to duplicate, however not one thing low-cost to create.

Albert Elbaz was born on June 12, 1961, in Casablanca, Morocco, and grew up in Israel. After learning trend design in Tel Aviv, within the mid-Nineteen Eighties he moved to New York, the place he eliminated the T from his first title in order that it will not be mispronounced.

In New York, Mr. Elbaz grew to become the assistant designer of Geoffrey Beene. He then moved to Paris in 1997 to develop into the pinnacle of prêt-à-porter design at Man Laroche. He additionally headed the ready-to-wear collections of Yves Saint Laurent.

Then got here Lanvin, in 2001, and he tried to blur the strains between seasonal collections and generations, between the Parisian stylish and the sensible.

At his departure, Lanvin had been combating falling income, which Mr. Elbaz attributed to an absence of technique and funding.

At his new model, AZ Manufacturing facility — which was backed by Richemont, the Swiss luxurious firm — he introduced a imaginative and prescient: make garments that girls would wish to put on, at a extra accessible worth.

“I requested myself, ‘If I used to be a girl, what would I would like?’” Mr. Elbaz advised The New York Occasions in January. “One thing that’s first snug. One thing enjoyable. One thing that lets me eat a giant piece of cake.”

That allowed him to create the simplest issues he had ever made, he stated — though he had additionally in contrast the formation of his new model to giving delivery.

“My hormones are burning,” Mr. Elbaz had added. “I’m so itchy. I cry and snigger inside seconds.”

Elizabeth Paton and Vanessa Friedman contributed reporting.