Armina Rosenberg

Co-founder and Co-Portfolio Manager, Minotaur Capital Management

Armina is co-founder and co-Portfolio Manager of Minotaur Capital, an investment firm which leverages a tech-first, AI-led approach to investing in global equities to deliver superior risk-adjusted returns. Prior to founding Minotaur, Armina was the Portfolio Manager at Grok Ventures, the family office and investment firm of Mike Cannon-Brookes, co-founder and CEO of software company, Atlassian. At Grok, Armina managed the global equities portfolio. Armina started her career at J.P. Morgan in 2008 in Australian Equities Research, first as part of the Equity Strategy team, then as one of the lead analysts in the Emerging Companies sector focusing on technology and consumer discretionary stocks.


Having been raised by an Indonesian single mother in a Housing Commission estate in Western Sydney, Armina has always been a great advocate for diversity in the investment management sector. In fact, one of Armina's big hairy audacious goals is to help facilitate capital and investment flows between Australia and Southeast Asia, particularly Indonesia. Whilst her fund is invested globally, one of the things that differentiates Armina from other fund managers is her focus and perspective on Southeast Asian equity markets. At J.P. Morgan Armina was on the Women's Committee, the PRIDE Committee and the Diversity Council. She is also the founder of The FOLD, a networking group for women in investment roles at family offices in Australia.