Technology Minerals Plc LSE: MNTLInvestor Centre

Experienced leadership.
Disciplined execution.

Mantle’s leadership brings together the experience required to acquire, integrate and scale businesses across strategic resources, critical capabilities and emerging technologies.

Delivery credibility

Why We Are Able to Deliver

Mantle’s conviction comes from the combined experience and networks of its leadership.

The team brings decades of experience across global resource management and development, defence and national security, public markets, industrial operations, company formation and growth, and complex operational delivery.

This experience has allowed the leadership to observe the UK’s strategic dependencies developing over time. It informs Mantle’s approach to connecting resources, manufacturing, technology, infrastructure and capital.

Broadening expertise

Complementary operational experience.

Within the wider leadership team, Nicholas Bridle and Mick Cataldo bring complementary experience in operational delivery, defence, national security, company building and sovereign capability development.

Nicholas Bridle

Chief Operating Officer

Nicholas served for 18 years as a British Army officer, with broad operational experience including Iraq, Afghanistan, Yemen and Somalia.

After leaving the Army, he founded a company in Mogadishu and developed it into a multi-jurisdictional logistics and communications business, which he subsequently sold. He holds an MBA and has been closely involved in designing and establishing the Mantle operating proposition.

Mick Cataldo

Executive Director, Head of Resilience and Defence

Mick served for more than 25 years in the British Army, the majority within specialist military units, and led multinational and multi-agency teams in complex, high-risk environments.

He has experience establishing and scaling private ventures at the intersection of defence, national security and innovation, with a particular focus on sovereign capability ecosystems. He has also rowed the Atlantic.

Board and leadership detail

Nicholas BridleChief Operating Officer

Accountable for operational delivery across the portfolio and for the integration framework applied to acquired capability.

James CableChief Financial Officer

Responsible for financial discipline, capital allocation and public-market reporting.

Mick CataldoExecutive Director, Head of Resilience and Defence

Leads Mantle's resilience and defence agenda, including sovereign capability and dual-use industrial programmes.

Lester KempExecutive Director, Head of Exploration and Development

Leads exploration and development activity across the strategic resources portfolio.

Nick KounoupiasNon-Executive Director

Non-Executive oversight of intellectual property, legal and governance matters.

Callum SommertonNon-Executive Director

Non-Executive oversight of capital markets discipline and corporate governance.

Alexander StanburyChief Executive Officer

Leads the Mantle strategy, the corporate reset and the disciplined integration of strategic resources, industrial capability and emerging technology.

Chang Oh TurkmaniNon-Executive Director

Non-Executive oversight of international strategic relationships and industrial partnerships.