Carbon Negative Impact Positive

// Sustainability

Acting responsibly: every tonne, every time.

We deliver marine carbon dioxide removal (mCDR) with uncompromising integrity, ensuring that every aspect of our operations meets the highest bar of environmental safety, durability, and measurability.

Our work strengthens ocean health by reducing excess CO2 in seawater and contributes to addressing global warming through high durability carbon sequestration.

We operate with responsible ocean stewardship, transparent science, and trusted partnerships with local communities, protecting ecosystems, respecting indigenous and coastal stakeholders, and creating lasting benefits for the regions in which we work.

// KNOWLEDGE

Science-led,
evidence-based

With the goal of reducing environmental impact to a minimum, we systematically identify and quantify Scope 1, Scope 2, and Scope 3 emissions as well other environmental metrics.

Through an extensive corporate accounting process we identified hotspots, set targets and set out to implement mitigation.

Everything is accounted for; from how our scientists get to the lab and the coffee they’re fueled on, to how our suppliers deliver micro nutrients and our deployment partners sail at sea.

Together with local communities and regulators, we scientifically assess and continuously monitor potential impacts to public health, economy, social structure and the environment.

// ACTION

Rapid climate impact with proven results

We take decisive action to mitigate carbon hotspots and avoid emissions through alternatives, creative supply chain management, and sometimes - totally rethinking how we do things.

A recent commute survey identified an opportunity for eco-friendly travel so we relocated our offices adjacent to a public train station.
Energy, water and other consumables are digitally tracked and metered by appropriate tools such as timers, motion detectors, flow regulators etc.
Waste reduction methods include validated recycling, composting and elimination of single use items.
We choose sustainable, transparent and compliant suppliers at every opportunity. For example, meal providers who utilize our own multi-use containers.

Engaged outreach with local communities ensures they share in the opportunities generated by carbon removal via training, employment, education, infrastructure, and social funds.

// IMPACT

Climate results you can measure

We’re doing our part in advancing critical Sustainable Development Goals (SDG).

// ACCOUNTABILITY

Committed to Accuracy

Net carbon removal calculations are performed with a Life Cycle Assessment (LCA) model that follows the scope defined in Section 7 of the Puro.earth Microalgae Carbon Fixation and Sinking methodology Edition 2025 v.1. The model follows the general principles of ISO-14040/4456 and ISO-14064-257, with the methodology requirements taking precedence when applicable.

This cradle-to-grave LCA accounts for operational and embodied life cycle emissions across material sourcing, substrate production, deployment activities, supporting infrastructure and more. It is validated by a third party auditor to ensure that CO₂ removal quantification is complete, conservative, and credible, resulting in the verified net removal accounting.

// JOIN THE JOURNEY