

Rainbow Rare Earths Ltd.
RBW:LN
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Company Profile
Rainbow Rare Earths aims to be a forerunner in the establishment of an independent and ethical supply chain of the rare earth elements that are driving the green energy transition. It is doing this successfully via pioneering the first commercial recovery of rare earth elements from phosphogypsum that occurs as the by-product of phosphoric acid production. These projects eliminate the cost and risk of mining, meaning that they can be brought into production quicker and at a lower cost than traditional hard rock mining projects.
The Company is focused on the development of the Phalaborwa Project in South Africa and the earlier stage Uberaba Project in Brazil. Rainbow's process will deliver separated rare earth oxides through a single hydrometallurgical plant on site, with a focus on the recovery of neodymium, praseodymium, dysprosium and terbium. These are critical components of the high-performance permanent magnets used in electric vehicles, wind turbines, defence and exciting new markets such as robotics and advanced air mobility.
The Phalaborwa updated interim economic study released in December 2024 has confirmed strong base line economics for the project, which has a base case NPV10 of US$611 million. Given Phalaborwa is a chemical processing operation, with its resource sitting at surface in a chemically cracked form, it has a much lower operating cost than traditional rare earth mining projects, and it is therefore estimated to be the highest margin rare earth project in development today outside of China.
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Board of Directors
Adonis Pouroulis
Non-Executive Chairman
Adonis is an entrepreneur whose expertise lies in the discovery, exploration and development of natural resources across Africa, as well as more recently becoming an active investor and developer of clean technologies and sustainable energy projects. Having worked in the African natural resources sector for over 30 years, he has extensive experience and a wide network of industry relationships across the continent. Adonis is the founder of Rainbow, which he listed in 2017. He is also founder and CEO of Chariot Transitional Energy (AIM: CHAR), founder and advisor to Energy Revolution Ventures and Chairman of Prosemino, a clean energy incubation platform, founder and Chairman of the Pella Resources Group, and was the founder and Chairman of Petra Diamonds (LSE: PDL). Adonis holds a Bachelor of Science Degree (Honours).
George Bennett
CEO
With over 30 years’ experience in mining, finance and management, George has led a number of mining and energy companies, including Shanta Gold Ltd (which he successfully listed on the London Stock Exchange in 2005) and OreCorp Ltd (which he helped seed, raised the initial capital as a non-executive director and listed on the ASX). In 2006, George established MDM Engineering Ltd, a mining engineering company building mineral process plants and mining infrastructure throughout Africa, which he listed on the London Stock Exchange in 2008. In 2014, George was instrumental in selling the business to Foster Wheeler Limited. In addition, George has been a partner and director with a number of leading financial, stockbroking and corporate advisory businesses including Fergusson Bros, Simpson Mckie, and HSBC Securities Africa (Pty) Ltd.
Pete Gardner
CFO
Pete is a qualified Chartered Accountant with a breadth of experience in financial management and corporate finance in the natural resources sector. He was the Finance Director of Amara Mining plc from October 2009 managing the corporate and financial development of the company culminating in its acquisition by Perseus Mining, and former Chief Finance Officer for Piran Resources, Chaarat Gold Holdings and Alexander Mining plc.





