Independent Wealth Management Firm, Sentinel Trust Company, LBA Announces the Promotion of Five Senior Officers

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Jan 07, 2026, 10:25 ET

David L. Zahn, CPA, CFP®, Christi N. Arrington, CPA, Mayra A. De Leon, CPA, SueEllyn Kunkel, Ingrid Y. Tang, MBA, CFA®, CAIA

HOUSTON, Jan. 7, 2026 /PRNewswire/ -- Sentinel Trust Company, LBA, an independent wealth management firm and multi-family office, today announced the promotions of David L. Zahn, CPA, CFP® to Managing Director, Director of Client Service, Senior Relationship Officer; Christi N. Arrington, CPA to Senior Vice President, Senior Accounting Manager; Mayra A. De Leon, CPA to Senior Vice President, Senior Corporate and Benefits Accountant; SueEllyn Kunkel to Senior Vice President, Operations Manager; and, Ingrid Y. Tang, MBA, CFA®, CAIA to Senior Vice President, Portfolio Manager – Corporate Finance & Venture Capital. "We are incredibly pleased to announce these well-deserved promotions," remarked Lissa S. Gangjee, President and CEO of Sentinel Trust. "Their individual and collective dedication to both our clients and shareholders is outstanding. We look forward to their ongoing success."

Sentinel Trust serves a diverse group of affluent families, helping them enhance their legacies through their unique personal, business, and philanthropic goals. The company focuses on delivering personal attention to each family to meet their distinctive needs and complex challenges. To learn more about Sentinel Trust, please visit www.sentineltrust.com.

About Sentinel Trust Company

Sentinel Trust Company, LBA is an independent wealth management firm and multi-family office that provides comprehensive wealth and succession planning, fiduciary, investment management, philanthropic, and family office services to a select group of affluent families and their closely held entities and foundations. Founded in 1997 as the successor to two 40-plus-year-old single-family offices, Sentinel Trust currently serves more than 40 multi-generational families nationwide and is responsible for approximately $7+ billion in assets as of December 31, 2025. To learn more, visit www.sentineltrust.com.

Media Contact:
Lissa S. Gangjee, JD, CFP®, President and CEO
Executive Assistant: Amor M. Silva
713.559.9589
[email protected]

SOURCE Sentinel Trust Company, LBA