Purpose The purpose of this paper is to examine the potential non-linear relationship between family ownership as a governance mechanism and exchange rate exposure of firms that use financial hedging. Design/methodology/approach The exchange rate exposure is estimated using two-factor Jorion (1990) model for a sample of 312 Indian firms over the period from 2001 to 2016. The cross-sectional regression model is used at the second stage to investigate the effects of family ownership on exposure for the firms that use currency derivatives. Findings The results suggest a significant non-linear cubic relationship between family ownership and exchange rate exposure. Exchange rate exposure increases with family ownership at low and high levels (as a result of improper hedging) and decreases with family ownership at intermediate levels (as a consequence of value-enhancing hedging). Originality/value This study provides new evidence that the relationship between family ownership and exchange rate exposure is non-linear for firms that use financial hedging which has not been investigated before in the prior literature.