Portfolio
A portfolio built on cash flow and impact.
Every company we own has been selected because it combines strong cash-flow generation with meaningful, measurable environmental impact. We do not invest in ideas — we invest in operating businesses that already produce valuable products and services while actively contributing to a more sustainable world.

CaptureBank AS
Regenerating resources, generating returns.
CaptureBank transforms organic waste — manure, digestate from biogas plants, and other bio-waste — into high-value, carbon-negative products that regenerate soil, produce renewable energy, recover clean water, and generate carbon credits.
Each modular deployment creates multiple ongoing revenue streams: premium biochar mineral fertilizer (~$700/tonne), renewable energy production, carbon credit monetization, clean water recovery, and waste-processing fees. Independent analysis indicates a single module can contribute approximately $1.3 million in annual value through these combined streams.
ESG impact is deep and measurable: each tonne of biochar sequesters 2–3 tonnes of CO₂e and locks carbon in soil for over 1,000 years. In degraded soils, yield increases of 20–80% have been demonstrated. The system supports the EU's RENURE regulations, recovers clean water at <1.2 kWh/m³, and generates renewable power that displaces fossil fuels. Active deployments span Norway, the Netherlands, Turkey, and Ghana.
~$1.3M
Annual contribution per module
50–75%
Cost savings on waste handling
2–3 tCO₂e
Sequestered per tonne of biochar

Silex Ocean
Sustainable nutrition from the sea, without the sea.
Silex Ocean cultivates premium microalgae in closed, carbon-negative photobioreactor systems to produce high-purity, plant-based bioactive compounds — sustainable Omega-3 (EPA/DHA), fucoxanthin, β-carotene, lutein, vitamin E, and photosynthetic proteins for nutraceuticals, functional foods, cosmetics, and pharmaceuticals.
Silex generates recurring revenue through the sale of premium, traceable, high-purity ingredients to leading brands in health, wellness, and beauty. The global market for plant-based Omega-3 alone exceeds $5.7 billion and is growing rapidly as consumers and regulators move away from fish-derived sources.
ESG impact is powerful: the entire cultivation and extraction process is carbon-negative, actively removing CO₂ from the atmosphere. By providing a high-quality alternative to fish oil, Silex reduces demand for wild-caught fish, helping protect marine biodiversity. Production is 100% circular with zero chemical solvents, and closed-loop photobioreactors use far less land and water than traditional agriculture.
100%
Circular operations
Carbon-
Negative production
$5.7B+
Plant-based Omega-3 market
Additional Holdings
Selective complementary positions.

SMARTCARBON
Intelligent carbon management platforms for industrial decarbonization.

ACM
Selective exposure to high-growth opportunities in emerging economies.