Julia Grosse

Julia Grosse builds productivity frameworks based on biological rhythms, not 24-hour clocks. Recognizing that standard performance models rely entirely on male data, she founded The Cyclical CEO to help organizations map leadership and decision-making to women’s 28-day hormone cycles.

She teaches managers how estrogen and progesterone fluctuations actually impact brain function. By defining how these shifts alter performance throughout the month, she helps women stop calling themselves inconsistent.

Before focusing on human performance, she worked as a marine biologist conducting field research on the MOSAiC Arctic expedition.