James Rattenbury

Chief Executive Officer at GREENTECH METALS LIMITED

Non-Energy Minerals

Finance

Consumer Services

Profile

James Rattenbury is Chief Executive Officer at Greentech Metals Ltd. since 2026 and External Investment Committee Member at Resource Capital Funds Management Pty Ltd. since 2023.
Former roles include Mine Geologist at OceanaGold Corp.
from 2008 to 2010, Project Mine Geologist at Fortescue Ltd. from 2010 to 2012, and Junior Equity Research Analyst at Royal Bank of Scotland Australia Pty Ltd. in 2010.
Education includes a graduate degree from the University of Otago conferred in 2008.

James Rattenbury active positions

Companies	Position	Start
GREENTECH METALS LIMITED	Chief Executive Officer	2026-02-28
Resource Capital Funds Management Pty Ltd. Resource Capital Funds Management Pty Ltd. Investment ManagersFinance Functions as an alternative investment manager	Investment Committee Member	2023-03-31

All active positions of James Rattenbury

Former positions of James Rattenbury

Companies	Position	End
FORTESCUE LTD	Corporate Officer/Principal	2012-12-30
Royal Bank of Scotland Australia Pty Ltd. Royal Bank of Scotland Australia Pty Ltd. Major BanksFinance Provides commercial banking services	Private Equity Analyst	2010-12-30
OCEANAGOLD CO.	Corporate Officer/Principal	2010-12-30

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Training of James Rattenbury

Experiences
Positions held

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Private companies

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Linked companies

Private companies	6
OceanaGold Corp. OceanaGold Corp. Precious MetalsNon-Energy Minerals Explores and develops gold and other mineral mining activities	Non-Energy Minerals
Fortescue Ltd. Fortescue Ltd. SteelNon-Energy Minerals Explores, evaluates and develops mineral resources	Non-Energy Minerals
University of Otago University of Otago Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Royal Bank of Scotland Australia Pty Ltd. Royal Bank of Scotland Australia Pty Ltd. Major BanksFinance Provides commercial banking services	Finance
Resource Capital Funds Management Pty Ltd. Resource Capital Funds Management Pty Ltd. Investment ManagersFinance Functions as an alternative investment manager	Finance
Greentech Metals Ltd. Greentech Metals Ltd. Other Metals/MineralsNon-Energy Minerals Provides metals and minerals exploration services	Non-Energy Minerals