0 someone who leads an organization with another person: --
The kindergarten class has two co-head teachers.
He has served as either co-head writer, associate head writer, or a breakdown writer on the shows he's worked on.
His progressively more senior positions included co-head of sovereign risk; executive director, emerging debt capital markets; and managing director, investment banking.
Although the firm carried his name, he was only co-head of corporate finance until his death in 2009.
She was promoted to associate head writer in 1987, then to co-head writer in 1997.
He served as the co-head of the firm for two years.
He was named associate head coach in 1980 and co-head coach in 1982.
He held several positions in the company, becoming co-head of the consumer electronics division in 2002.
