Mr Johnston is recognised as mining executive and Board Director, with more than 35 years of operational and project development experience. Prior to joining Jervois, Mr Johnston was Interim Chief Executive Officer of Tronox Limited, a NYSE-listed titanium dioxide feedstock and processing business. Mr Johnston was Head of Global Nickel Assets for Glencore International AG (Glencore) from 2013 to 2015. During this period, he was responsible for all of Glencore's nickel-cobalt mine and processing facilities operations across Australia, Canada, the Dominican Republic, New Caledonia, and Norway, as well as the Kabanga nickel-cobalt project in Tanzania. He was a member of the Glencore Executive Management Committee. From 2001 to 2013, Mr Johnston was Managing Director and CEO of Minara Resources Limited, listed on the ASX and a subsidiary of Glencore from 2005 until late 2011 when Glencore delisted it. External directorships: NRW Holdings Ltd and Tronox Limited.

Mr Kennedy has more than 35 years of experience in the construction and mining sectors with clients across coal, iron ore, nickel, cobalt, gold, and fertilisers, both in Australia and overseas. During his career, Mr Kennedy has managed large scale mining operations such as Kambalda and Mt Keith on behalf of WMC Resources, and Murrin Murrin for Glencore. Mr Kennedy has extensive experience in nickel/cobalt/ base metal project start-ups in both construction and transition to operations. Specific roles include Project Manager for Albidon at Munali nickel mine in Zambia, GM Dikulushi copper mine for Anvil Mining Ltd in DRC, Project Technical Manager for Vale Inco at Goro New Caledonia, Senior VP AngloGold Ashanti DRC, Director Kabali Gold Mines and Director Kabali SPRL DRC. Mr Kennedy was a founding shareholder and Director of Reliance Mining, before its takeover by Consolidated Minerals, and a founding shareholder and Non-Executive Director of Silver Lake Resources.

Mr Callahan was appointed on 1 October 2018 as President and CEO of eCobalt. Previously he was VP of Corporate Development and President of Hecla Mining's Venezuelan mining operations, President of Silvermex Resources Inc. and President and CEO of Western Pacific Resources Corp. Mr Callahan is a strong and experienced executive with operational and public company management experience having held senior management roles at numerous development and production stage mining companies. Mr Callahan has established and led numerous sizeable operations in North America and internationally and has been responsible for the evaluation and execution of several growth-oriented transaction throughout his career. External directorships: Mr Callahan was formerly the CEO and a Director of eCobalt Solutions Inc, resigned 24 July 2019.

Mr Crocker is a seasoned mining and natural resources executive with significant experience in base metals, including cobalt. Mr Crocker joined Xstrata plc shortly after its IPO in mid-2002, was based in London in business development roles until 2006, when he transitioned to Canada following the acquisition of Falconbridge and the establishment of Xstrata Nickel headquarters in Toronto. His past nickel/cobalt roles at Xstrata plc's nickel division include VP and Head Strategy, Marketing and Research, and GM and Head Business Development. Mr Crocker was a Director on the Xstrata Nickel Board, an Xstrata nominee Director to the Nickel Institute Board (global body representing the industry) and an Xstrata nominee to the Kabanga Shareholder Advisory Committee. Following the sale of Xstrata to Glencore in 2013, Mr Crocker was based in Latin America focused on natural resource investments in the region.

Mr Issroff was a founding Partner with Glencore International AG, having joined Glencore South Africa in 1989. In 1992, he transferred to Glencore's head office in Switzerland with responsibility for the marketing of ferroalloys (including nickel and cobalt). In 1997, he was appointed Head of the Ferroalloys Division at Glencore International AG, where he was responsible for the global Ferroalloys (including ferrochrome, manganese alloys, ferrosilicon and vanadium), Nickel and Cobalt Divisions of one of the world's largest suppliers of a range of commodities to industrial consumers. In his capacity with Glencore, Mr Issroff served as a Non-Executive Director of investment companies across South Africa, Switzerland and the United Kingdom. In May 2000, Mr Issroff joined the Board of Xstrata AG, and was subsequently appointed to the Board of Xstrata plc in February 2002 at the time of the London Initial Public Offering . Mr Issroff left Glencore and the Xstrata plc Board in 2006.

-

-

-

-

-

-

-