Sieling has worked with individual and institutional investors for over two decades and started his career at Morgan Stanley in 1988, taking roles in New York, Luxembourg and London.  

He was recruited in 1999 by Lord, Abbett & Co to establish the firm's London-based European presence, which included creating its overseas mutual funds. In 2002, he became the partner-in-charge of international services, overseeing the European, Latin American and Japanese businesses.

Based in Houston, TX, with additional offices in Dallas and Austin, is a financial services boutique with primary business lines in wealth management and capital markets.