Tim Williams

Career chronology

• Earlier career; exact dates not established: Prior employers as stated in official or reviewed professional profile — Senior/COO roles with Rio Alto, Rio2 and Marathon Gold; profile says he led development of multiple gold mines from concept to operation.. Board and Management (Tim Williams profile; career/role section)

• Appointed July 2020; replacement COO effective 1 October 2023; planned consulting thereafter: Marathon Gold Corporation — Chief Operating Officer. Marathon Gold appoints Tim Williams chief operating officer (appointment announcement, July 2020); Marathon Gold announces management appointments (management announcement, 13 September 2023)

Education and qualifications

Education and professional credentials

Credential history; dates not disclosed in reviewed source · issuer reported · low materiality

BEng Science in Mine Geology; Graduate Diploma Mining Engineering; master’s in Mining Geomechanics, WASM/Curtin.

Attribution: Individual involvement documented. The profile identifies the stated qualifications; graduation dates and independent register verification were not located.

Relevance: Relevant to the technical, finance or governance responsibilities described in the current role.

Board and Management (Tim Williams profile; career/role section)

Personal achievements

Relevant professional experience

Earlier career; exact dates not established in reviewed profile · issuer reported · medium materiality

Senior/COO roles with Rio Alto, Rio2 and Marathon Gold; profile says he led development of multiple gold mines from concept to operation.

Attribution: Individual involvement documented. The cited profile describes the person’s roles and involvement; outcome attribution is limited to what it explicitly states.

Relevance: Provides role-relevant experience; profile claims are issuer-reported and not a substitute for independent delivery evidence.

Board and Management (Tim Williams profile; career/role section)

Contributions and company outcomes

Valentine development and later first gold

2020–September 2025 · documented · medium materiality

Marathon appointed Williams COO in 2020 and announced a replacement effective 1 October 2023, while saying he would provide consulting support. Equinox reported Valentine’s first gold on 14 September 2025.

Attribution: Role overlaps event; causation unproven. Williams held the COO role during early project development; the reported first pour occurred after his replacement. The duration of subsequent consulting and his individual contribution to that milestone are unverified.

Relevance: A dated project-development track record provides context for his current development role.

Marathon Gold appoints Tim Williams chief operating officer (appointment announcement); Marathon Gold announces management appointments (management appointment and planned consulting); Equinox Gold delivers first gold at Valentine (first gold announcement, 15 September 2025)

Suitability for the current role

Role fit and evidence limits

Assessment at cutoff 2026-10-31 · analyst inference · medium materiality

The issuer-reported career has potential relevance to the current role; prior outcomes and individual contribution need independent verification.

Attribution: Responsibility not applicable. This is an analytical inference from the cited career profile and the company’s stated stage; it does not claim personal causation of company outcomes.

Relevance: Connects prior experience to the role’s execution and oversight needs.

Board and Management (Tim Williams profile; career/role section)

Evidence gaps

• This is partial screening; independent career, qualifications, former-employer, legal, safety, fraud, environmental and governance checks remain incomplete.

• Exact role dates and cutoff continuity need dated corroboration.

• Valentine consulting duration, individual contribution to the 2025 first gold, and project outcomes during his exact tenure remain unverified.