Christian is the Executive Sponsor of Oliver Wyman’s women’s network, WOW, a role he has held for over four years. He carries out female-focused recruiting events globally and leads a number of communication initiatives to profile female leaders. Since 2015, approximately 50% of entry-level consultant appointments have been women and Christian assisted in establishing firm-wide gender targets to ensure that this gender parity is better carried through to more senior roles. In 2018, he co-founded Men4Change with the aim of increasing the number of male allies at Oliver Wyman. Men4Change has significantly improved the quality of dialogue on gender topics within the firm and created a network of like-minded leaders beyond the firm. Most recently, Christian has been leading conversations around intersectional issues, particularly the experiences of Black women and what white men need to do better to be better allies to them, specifically.