Independent | Performance-Driven | Responsible

About us

Our story

Masou Investment Management is an independent, owner-managed investment boutique, specialising in listed, Asia Pacific equities. We launched the Masou Asia Pacific Equity Fund, a Delaware Limited Partnership, in 2025 and are based in Sydney, Australia.

Masou was founded with two primary ambitions: to deliver superior investment performance for our clients and to manage our portfolio and business in a responsible manner. We named our business after the anadromous Masou salmon because we believe that if we are to achieve superior long-term client outcomes, we must have the courage to swim against the tide.

Masou Investment Management is regulated by the Australian Securities and Investments Commission and manages money on behalf of institutional and wholesale clients.

Our team

Christian O'Kelly

Investment Manager | Director

Prior to founding Masou, Christian spent nine years as an Investment Manager at Edgbaston Investment Partners, a pan-Asian equity manager based in London.

Christian spent the formative years of his professional career at Marathon Asset Management and has also accrued an array of international investment experience at Eight Investment Partners, Macquarie, Citi and Lehman Brothers.

Christian holds a Bachelor of Science (Hons) from the University of Bath and is a CFA charterholder.

Investment experience: 17 years

Iain Catterall

Non-Executive Director

Iain serves as Principal and Chief Executive Officer of Kirkham Capital, an investment business focused on seeding fund managers, a position he has held since founding the firm in January 2009.

Iain previously served as the Head of Equities at Rand Merchant Bank from January 2003 to December 2008 and was also a member of Rand Merchant Bank's management board and investment committee.

Iain holds a Bachelor of Commerce from the University of Natal (Durban).

Investment experience: 40 years

James Seddon

Advisor | Shareholder

James was a Founding Partner at Hosking Partners, a London-based Global equity manager, from 2013 to 2023.

He previously worked as a Global Portfolio Manager at Marathon Asset Management from 2006 to 2012 and Senior Portfolio Manager of European and International equities at Rowe Price-Fleming and T. Rowe Price International from 1987 to 2006. James began his career at Schroders Capital Management.

James holds a degree in Physics from the University of Oxford.

Investment experience: 39 years