The study investigates the interplay between personal values and attitudes toward environmental responsibility (ER) among MBA students from two distinct cultural contexts: Australia (individualist) and India (collectivist). Drawing on survey responses from the University of Newcastle, Australia and the Indian Institute of Management (IIM), Kolkata, the study employs factor analysis and Multivariate Least Squares (MLS) to test whether cultural orientation moderates the predictive relationship between value priorities and ER attitudes. Findings reveal significant cross-cultural contrasts: Australian respondents prioritise security, conformity and power, whereas Indian respondents emphasise achievement, benevolence and universalism. Contrary to theoretical expectations, self-transcendence (benevolence, universalism) and self-enhancement (achievement, power) values exert a stronger influence among Indian participants. These results challenge universalist assumptions in sustainability education. The study offers actionable implications for corporate recruitment, climate policy and MBA curriculum design, highlighting how cultural value systems shape managerial attitudes toward ER.