MUFG Investor Services Appoints McAllister Kirschner Chief Executive Officer
Thursday, November 5, 2026 · first reported by The National Law Review
MUFG Investor Services has appointed McAllister (Mac) Kirschner as chief executive officer, effective immediately. John Sergides stepped down from the post for health-related reasons.
Kirschner has been chief operating officer since 2018, responsible for the firm's banking and business operations spanning both public and private markets. He joined in 2016 and had earlier been global head of relationship management. His prior career includes a managing director role in BlackRock's Global Fund Services business and, before that, leading investor relations at Quellos Group, LLC. The firm has about $1.29 trillion in assets under administration.
- People
- Mac Kirschner
- Geography
- North America, Asia-Pacific
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