Meet the Tiedemann team
Our commitment to clients is solidified in our structure as a partnership set up to hand down equity to future employees. Meet the Tiedemann team here.

Amanda Lang
Director
[email protected]
Amanda has direct responsibility for managing client relationships and addressing all wealth and investment-related matters. She serves as the point of contact for clients and manages their portfolios by following the investment strategies and allocations determined by the Investment Group and customizing portfolios to meet individual client goals and situations. Amanda has extensive experience working with family offices.
Amanda joined Tiedemann when the Firm merged with Threshold Group, where she served as Associate Director, Wealth Advisory and also supported the Firm’s performance reporting process. She previously served with Lazard Wealth Management in New York City. Prior to her time at Lazard, she spent six years with CTC Consulting in Portland, Oregon, managing ultra-high-net-worth family relationships.
Certificates and memberships include:
- CERTIFIED FINANCIAL PLANNER™
- Certified Trust Fiduciary Advisor
- Treasurer, Board of Trustees, Kappa Kappa Gamma Foundation
- Board Member, Financial Beginnings Washington
Amanda earned a Master of Science in financial analysis from Portland State University and her bachelor’s degree from the University of Puget Sound. She lives in Kent, Washington with her husband, daughter and two stepsons.