The Only Environmental Credits You Can Actually Defend
The Diamond Standard™ — Genuinely Additional Credits From What We Plant and Build. Never From Existing Forests. Never From Avoided Deforestation. Only From What We Create.
The voluntary carbon market's credibility crisis has left most corporate credit portfolios indefensible. In 2023, investigations exposed over 90% of widely sold REDD+ credits as generating no genuine additional sequestration. Disney, Shell, and Gucci discovered their net-zero claims were built on credits with nothing behind them.
MarillionEx built the answer — a UK-incorporated environmental credits platform originating Diamond Standard-verified carbon, biochar, water, and biodiversity credits from owned and operated projects across Zimbabwe, Zambia, and Tanzania.
◆The Diamond Standard™ — One Principle. Non-Negotiable.
We only originate and sell credits that represent genuinely new carbon sequestration or emissions reduction — carbon that would not have been removed from the atmosphere without direct human intervention. Every credit in our registry was created by us. Not discovered. Not protected. Created.
We Plant It
Every ARR credit comes from a tree we planted on land where no tree existed before. Fever Tree, Albizia, Teak — across Zimbabwe, Zambia, and Tanzania. New carbon. Physically measurable. Third-party verified annually.
We Create It
Every biochar credit comes from carbon we physically removed from the atmosphere and permanently locked into agricultural soil. USD 177/tonne. Gold Standard BCR certified. Carbon locked for centuries — not until the next forest audit.
We Measure It
Every water credit comes from measurable groundwater restoration independently monitored quarterly. Indigenous species replacing water-depleting eucalyptus. Existing forests already doing this naturally do not qualify — and never will under the Diamond Standard.
What We Originate
Carbon Credits (ARR)
USD 37/tCO₂e · Verra VCS · In Registration
Afforestation and reforestation on degraded land across three African countries. New trees. New carbon. Genuinely additional.
Biochar Removal Credits
USD 177/tonne · Gold Standard BCR · In Registration
The highest-permanence removal credit on the voluntary market. Carbon physically locked into agricultural soil for centuries.
Water Restoration Credits
USD 4/1,000 gal · Verified · In Registration
Measurable groundwater restoration from indigenous species replacing eucalyptus monocultures. Quarterly independent monitoring.
Biodiversity Credits
Performance-based · Pipeline Year 4
Multi-species indigenous woodland restoration delivering measurable habitat, soil ecology, and pollinator co-benefits.
Africa Sustainable Agriculture Infrastructure Programme
The Only Integrated, EUDR-Compliant, Deforestation-Free Agricultural Supply Chain Solution in Africa
A confirmed firewood curing ban by 2029. The EU Deforestation Regulation already in force. International buyers now legally required to document deforestation-free supply chains across Africa. No verified solution at scale exists — until now.
MarillionEx is building 200 solar-powered centralised curing villages and 10,000+ hectares of indigenous woodlots across Zimbabwe, Zambia, and Tanzania. Every village generates Diamond Standard credits. Every woodlot eliminates deforestation-driven fuel demand. Every bale is traceable from farm to factory gate.
200
Solar Curing Villages Planned
10,000+ ha
Indigenous Woodlot Programme
3 Countries
Zimbabwe · Zambia · Tanzania
MarillionEx Diamond Standard Credits App
Track your carbon footprint, purchase Diamond Standard-verified credits, and monitor your verified environmental impact in real time. Available now on iOS.
- ■Purchase Diamond Standard ARR, Biochar, and Water credits — genuinely additional, board-defensible, EUDR-compliant
- ■Track your organisation's carbon footprint and credit retirement history in real time
- ■Receive updates on project milestones, credit issuance, and verification progress from your portfolio
Three Ways to Get Involved
Infrastructure income. Platform equity. Carbon credit forward purchase. Choose your entry point.
INFRASTRUCTURE INVESTOR
Quarterly USD Income from Physical Assets
- ■25-year triple-net leases on solar curing village infrastructure
- ■10% annual yield on construction cost + 3% annual escalation
- ■Minimum investment: USD 500 — Class B Non-Voting Shares at USD 0.40
- ■SECZ-regulated — Zimbabwe domiciled
- ■First quarterly distributions targeted Q4 2026
PLATFORM INVESTOR
Convertible Loan Notes — UK Parent Company
- ■Invest in MarillionEx Limited (England & Wales)
- ■8% per annum interest — accrues and converts to equity
- ■25% discount to Series A share price on conversion
- ■Up to 40% of MarillionEx Limited on full conversion
- ■Minimum investment: USD 25,000
CREDIT BUYER
Diamond Standard Forward Purchase Agreements
- ■Lock in pricing for credits currently in registration
- ■MX-ARR: USD 37/tCO₂e (Verra VCS)
- ■MX-BCR: USD 177/tonne (Gold Standard BCR)
- ■MX-H2O: USD 4/1,000 gallons (Verified)
- ■10% discount for committed agreements — first issuance Q1 2027