Andrew Stanley
Head of Australian Equities
BEc, LLB, MAppFin, CA

Andrew has been with Ralton since its inception in 2006 and leads the investment management of Ralton’s managed accounts. He brings over 25 years of funds management and investment banking experience having held senior positions with major investment banks in Melbourne, Hong Kong, Tokyo and New York.

In Andrew’s last international role as Executive Director of UBS’s Financial Structuring Group in Hong Kong, he developed a range of complex structured finance solutions for clients across the bank’s investment banking, fixed income and equities divisions to address issues faced by corporate clients.

Andrew started his career at Arthur Andersen where he qualified as a Chartered Accountant, before which he tutored macro-economics at Monash University while completing his law degree.


Roger Walling
Portfolio Manager
BOptom, MBB

Roger joined Ralton in 2006 and brings over 15 years of funds management experience. He is responsible for stock coverage across several industry sectors and assists Andrew in managing Ralton’s portfolios.

Prior to Ralton, Roger was a Senior Analyst at Cinnabar Equities where he had sub-sector and stock investment decision-making responsibility.

Before beginning his career in financial markets, Roger practised as an optometrist working in private practice, hospitals and teaching universities in Australia and the UK. During that time, Roger was also a director of The Optometrists Association of Australia where he was treasurer for four years.


Olga Kosciuczyk
Investment Analyst
BFin&Acc, MFin

Olga joined Ralton in 2015 as an Investment Analyst. She assists the team with all facets of investing, including financial modelling and company analysis, with her primary focus on identifying value-creation opportunities within equity markets.

Previously, Olga was an Assistant Portiolio Manager at Aurora Funds Management where she was responsible for financial modelling, trading and researching securities, with a focus on Australian equities.

Olga holds a Master of Finance from The University of Melbourne and a Bachelor of Finance and Accounting from the Warsaw School of Economics with a major in investment banking. Olga has also passed all three levels of the CFA Program.


Shannon Lambert
Investment Analyst 

Shannon joined Ralton in 2017 as an Investment Analyst. He assists with financial modelling and company analysis.

Prior to Ralton, Shannon spent time in the Royal Australian Navy where he graduated as a sailor. He also spent time at Invest Securities.

Shannon holds a Bachelor of Commerce and Bachelor of Laws from Bond University where he majored in economics and finance.