# Robert Trzebski

Non-Executive Director

## Career chronology

- **From December 2019: Lake Resources** — Non-executive director. [Appointment of Robert Trzebski](<https://lakeresources.com.au/wp-content/uploads/2019/12/lke_lke_adds_operational_expertise_to_board.pdf>) (p.1)

- **From 2007: Austral Gold** — Non-executive director. [Annual report year ended 30 June 2026](<https://financialfilings.com/filings/lake-resources-nl/annual-report/2026/61011884/>) (PDF p.30)

## Education and qualifications

### Issuer-reported qualifications [trz_education]

Undated · issuer reported · low materiality

Lake reports a geology degree, PhD in geophysics, project-management master’s and AusIMM fellowship.

**Attribution:** Responsibility not applicable. Independent institution and membership records not checked.

**Relevance:** Relevant to technical board role.

[Appointment of Robert Trzebski](<https://lakeresources.com.au/wp-content/uploads/2019/12/lke_lke_adds_operational_expertise_to_board.pdf>) (p.1)

## Personal achievements

### Mining-technology and board experience [trz_career]

2007–2026 · issuer reported · medium materiality

Lake appointed Trzebski in December 2019 and reports prior mining and technology roles, including Austmine and an Austral Gold directorship.

**Attribution:** Individual involvement documented. Prior role outcomes were not independently assigned to him.

**Relevance:** Relevant to technical and governance oversight.

[Appointment of Robert Trzebski](<https://lakeresources.com.au/wp-content/uploads/2019/12/lke_lke_adds_operational_expertise_to_board.pdf>) (p.1); [Annual report year ended 30 June 2026](<https://financialfilings.com/filings/lake-resources-nl/annual-report/2026/61011884/>) (PDF p.30)

## Evidence gaps

- Earlier employer dates, outcomes, independent credentials and original Argentine and Chilean court and regulator records remain incomplete.