Based on the results of a new survey of more than 2,100 college students between the ages of 18 and 25, this report offers the first assessment of political ambition early in life. And the results are troubling. Young women are less likely than young men ever to have considered running for office, to express interest in a candidacy at some point in the future, or to consider elective office a desirable profession. Moreover, the size of the gender gap in political ambition we uncover among 18 – 25 year olds is comparable to the size of the gap we previously uncovered in studies of potential candidates already working in the feeder professions to politics. Our data suggest, therefore, that the gender gap in ambition is already well in place by the time women and men enter their first careers.