Who We Are

We are an institutional agribusiness platform and the operational backbone of AST-AAR Capital Investment’s West Africa strategy.

Aerial view of plantation
About Senehun Agri Platform

Who We Are

Senehun Agri Platform is the operating brand of AgriFrontier Platform Limited, an institutional agribusiness platform based in Senehun Village, Sierra Leone, and the operational backbone of AST-AAR Capital Investment UK's West Africa strategy.

We transform underutilised land into productive, income-generating agricultural assets that deliver enduring economic, social, and environmental value. From land development to large-scale crop production, we own and operate real, physical assets with discipline, transparency, and long-term stewardship. Rooted in its land base and community, Senehun Agri Platform reflects a deep commitment to sustainable farming, food security, inclusive growth, and responsible management of natural resources.

Our Vision

To become Sierra Leone’s premier sustainable agribusiness platform, and to build a resilient, scalable agricultural ecosystem that secures food systems, empowers communities, and unlocks the vast agricultural potential of West Africa; setting a new benchmark for sustainable, institutional-grade farming that feeds the future and strengthens prosperity for generations to come.

Our Mission

Our mission is to convert land into opportunity and agriculture into shared prosperity. We lead land development, climate-smart crop production, and deep workforce and community engagement to drive sustainable food production, job creation, and socio-economic advancement. By combining disciplined execution with people-centred growth, we ensure that every hectare cultivated contributes not only to yield and value, but to livelihoods, resilience, and long-term food security.

Our Holding Company

AST-AAR Capital Investment

Our operations are supported and strengthened by AST-AAR Capital Investment, our UK-based Holding Company, which provides institutional governance, ESG oversight, and disciplined capital structuring. This foundation ensures alignment with international best practices, transparency, and accountability—blending global standards with local execution. Together, we bridge capital and cultivation, turning vision into scalable impact and positioning Senehun Agri Platform as a credible platform for long-term agricultural transformation in Sierra Leone and beyond.

Our Structure

Senehun Agri Platform

Senehun Agri Platform is an agribusiness and platform operating from Senehun Village, Sierra Leone, with a focus on sustainable farming, food security, and scalable agricultural development.

The name Senehun reflects the platform’s origins, land base, and long-term commitment to local agricultural development, community participation, and responsible stewardship of farmland and natural resources.

Corporate Ownership

The platform is owned and operated by AgriFrontier Platform Limited, a company registered in Sierra Leone and established to develop, manage, and scale agricultural assets and community-anchored farming operations within the country.

AgriFrontier Platform Limited is a subsidiary of AST-AAR Capital Investment UK, a United Kingdom-based holding company established to provide strategic oversight, governance, capital structuring, and international investor engagement.

Our Team

Charles Martyn
Charles Martyn

Founder & CEO

CEO of AST-AAR Capital Investment UK

Email: c.martyn@senehunagriplatform.com

Tel: +447508898688

Senehun Agri
Senior Executive

Vice-President Operations

Operations & Strategy

Director Community Engagement
Simeon Bamba Kamara

Director Community Engagement

Community Relations

General Manager
Mohammed Collier

General Manager

Farm Management

Senehun Agri
Senior Executive

Senior Farm Manager

Field Operations

Daniel Sallu
Daniel Sallu

Plantation Manager

Plantation Oversight

Ernestine O Mason
Ernestine O Mason

Senior Operations Manager

Logistics & Ops

Senehun Agri
Senior Executive

Head of Engineering

Infrastructure & Tech

Joy Miatta Fuller
Joy Miatta Fuller

HR Manager

Human Resources

Senehun Agri
Senior Executive

Talent Manager

Talent Acquisition

Olufemi Kuti
Olufemi Kuti

Finance Manager

Financial Operations

Abu Buzzy Soya-Bongay
Abu Buzzy Soya-Bongay

Marketing & Comms Manager

Communications