Pierre Audi, the stage director and impresario whose transformation of a derelict London lecture hall into the cutting-edge Almeida Theater was the opening act in a long career as one of the world’s most eminent performing arts leaders, died on Friday night in Beijing. He was 67.

His death, while he was in China for meetings related to future productions, was announced on social media by Rachida Dati, the minister of culture in France, where Mr. Audi had been the director of the Aix-en-Provence Festival since 2018.

Mr. Audi was in his early 20s when he founded the Almeida, which opened in 1980 and swiftly became a center of experimental theater and music. He spent 30 years as the leader of the Dutch National Opera, and for part of that time was also in charge of the Holland Festival. For the past decade, he had been the artistic director of the Park Avenue Armory in New York.

The Almeida Theater in London. Mr. Audi was in his early 20s when he founded it in 1980, and it soon became a center of experimental theater and music.Credit…View Pictures

All along, he continued working as a director at theaters around the world. Last year, when the Théâtre de la Monnaie in Brussels cut ties with Romeo Castellucci halfway through his new production of Wagner’s four-opera “Ring,” the company turned to Mr. Audi as one of the few artists with the knowledge, experience and cool head to take over such an epic undertaking at short notice.

“He profoundly renewed the language of opera,” Ms. Dati wrote in her announcement, “through his rigor, his freedom and his singular vision.”