What chef did gaston lenotre study under?

Gaston Balthazard Lenôtre studied under the renowned French pastry chef and chocolatier, Raymond Oliver. Lenôtre was heavily influenced by Oliver's innovative techniques and emphasis on quality ingredients, which helped shape his own culinary style. This mentorship played a significant role in Lenôtre's development as a master pastry chef and eventual pioneer in the world of modern French pastry.