Governance

Built forCenturies

A corporate architecture of nine holding companies and more than 40 special purpose vehicles — designed to protect investors, indigenous communities, and the conservation mission for 100 years.

Holding companies

40+SPVs

Operating entities

100-year

Exclusive mandate

80-year

Land-use concessions

The Joint Venture

Two Parties. One Commitment.

PT. Putra Mahakarya Sentosa holds the original concession and brings the legal mandate, the Indonesian relationships, and the founding vision for Siberut's future. ilipa Developments contributes governance architecture, international capital markets expertise, and programme design. Neither could build this alone.

Legal Framework

Law 39/2009 — The Foundation Everything Else Rests On

Indonesia's Special Economic Zone legislation will give Mentawai One its operating mandate — streamlined licensing, fiscal incentives, and 80-year land-use certainty. This is not a concession that requires goodwill to function. It is a statutory right.

Governance Framework

B Corp Framework

Mandatory certification — a structural values filter for every partner

Court of Chancery

English common law commercial court purpose-built for the SEZ

Conservation Covenant

Permanent, contractual funding for the Mentawai Conservation Foundation

GIBFC

Southeast Asia's green and transition finance execution centre

Central Bank of Mentawai

Proposed monetary authority for the Mentawai Special Economic Zone

Transparency & Reporting

Real-time ESG dashboards, ACTA registry, and blockchain records

"Governance is not compliance. It is the architecture of trust."

Governance Built for the Long Horizon

Every layer of Mentawai One's governance is designed to outlast its founders — protecting the conservation mission, the indigenous communities, and the returns that sustain both.

View B Corp Framework

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