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2026-11-06

← JMS management

Full background report

Matthew Jarvis

Interim Chief Executive Officer

Career chronology

  • Joined 2022; dates not further specified: Jupiter Mines — Mining leadership and mine-planning work (specific former employer not named in appointment notice). Leadership Transition (p.1 lines 10–14, joined Jupiter in 2022 and described prior/ongoing mining experience.)

  • Current at evidence cutoff: Jupiter Mines Limited — Interim Chief Executive Officer. Board of Directors and Executives (Jupiter Mines Board of Directors and Executives page, named profile and role; leadership transition announcement dated 11 September 2026.)

Personal achievements

Manganese and mine-planning experience

Career before and during interim appointment from 11 September 2026 · issuer reported · medium materiality

Jupiter described Jarvis as a mining engineer with 25 years’ experience across South Africa and Australia, including 16 years in manganese. It said he had contributed to Jupiter’s growth and consolidation strategy and Tshipi mine-planning and operational-improvement initiatives.

Attribution: Individual involvement documented. The company attributes strategic and mine-planning contributions to Jarvis; it does not quantify personal impact on Tshipi outcomes.

Relevance: The experience is directly relevant to leading Jupiter’s manganese business during a CEO transition.

Leadership Transition (p.1 lines 10–14 and 21–23)

Suitability for the current role

Current role relevance is supported at title level

At evidence cutoff · analyst inference · medium materiality

Analyst inference: the disclosed current title indicates experience relevant to the assigned function. The record reviewed does not establish individual delivery outcomes or independently verify credentials beyond the cited issuer disclosure.

Attribution: Responsibility not applicable. This is an analytical role-fit judgment, not a claim of proven performance.

Relevance: Current role scope is directly relevant to team composition; evidence of delivery remains limited.

Leadership Transition (p.1 lines 10–14, current role and experience.)

Evidence gaps

  • Independent verification of the complete career chronology, education and professional memberships is not established by the sources reviewed.

  • No comprehensive regulator, court, safety, environment or litigation-record review was completed; absence of a finding here is not a clearance.

  • Individual contribution to employer outcomes and concurrent board interests require additional source-level verification.