Seize every opportunity. That’s one of Georgia A. Callahan’s tried-and-true pieces of advice for women in business. And it’s a mantra that the now-retired Chevron executive has followed from her very first job.

Clemson University
Seize every opportunity. That’s one of Georgia A. Callahan’s tried-and-true pieces of advice for women in business. And it’s a mantra that the now-retired Chevron executive has followed from her very first job.