Question 1

What is Tao Climate?

Accepted Answer

Tao Climate is aviation's climate intelligence platform. It gives airlines and airports a live operating system for carbon compliance - covering CORSIA, EU ETS, and CSRD - with verified carbon removal, branded passenger certificates, and real-time emissions reporting. Tao Climate has removed over 20,247 tonnes of CO2, covers 141+ airlines and 6,398+ routes, and uses satellite MRV and blockchain verification to ensure every tonne is genuine and traceable.

Question 2

What is carbon removal and how is it different from carbon offsetting?

Accepted Answer

Carbon removal physically extracts CO2 from the atmosphere and locks it away - in biochar, in soil, in biomass. Carbon offsetting funds activities that prevent emissions from being released, but does not remove existing CO2. The EU's Carbon Removal Certification Framework (CRCF) and regulators treat these as fundamentally different. Tao Climate only deals in removal - not offsets - because removal is what the science and the law now require for credible climate claims.

Question 3

How do airlines use Tao Climate?

Accepted Answer

Airlines integrate Tao Climate's AirOS layer into their booking flow to offer passengers verified carbon removal at the point of purchase. AirOS calculates per-flight CO2 using ICAO-certified methodology across 141+ airlines and 6,398+ routes, enables passengers to remove their share with one click, and generates branded certificates. Airlines receive real-time impact dashboards and audit-ready data for CORSIA and EU ETS compliance. The platform also converts carbon engagement into ancillary revenue.

Question 4

What ancillary revenue opportunities does Tao Climate create for airlines?

Accepted Answer

Carbon removal embedded natively in the booking flow - same UI, one click, no redirect - achieves significantly higher opt-in than third-party carbon checkout add-ons, which average below 3% opt-in. Airlines earn a revenue share on every carbon removal sold through their branded flow. For a carrier with 10 million annual passengers, even 5% opt-in at market removal prices generates material ancillary revenue while simultaneously reducing CORSIA compliance costs.

Question 5

Who validates and endorses Tao Climate?

Accepted Answer

Tao Climate has been validated by three independent bodies: Google (selected for the Startups for Sustainable Development programme, requiring demonstrable UN SDG impact); ESA (European Space Agency, providing satellite MRV infrastructure); and XPRIZE (whose carbon removal evaluation applies rigorous multi-year independent scientific scrutiny). These are external validations, not self-certifications.

Question 6

What methodology does Tao Climate use to calculate carbon emissions?

Accepted Answer

Tao Climate uses the ICAO Carbon Emissions Calculator methodology as the baseline for flight CO2 calculations, combined with the EU Carbon Removal Certification Framework (CRCF) for verifying and certifying carbon removal credits. The ICAO methodology accounts for fuel burn, aircraft type, route distance, and cabin class, and is the international standard accepted by regulators worldwide.

Question 7

How does satellite MRV work for carbon removal verification?

Accepted Answer

MRV stands for Measurement, Reporting, and Verification - the gold standard for carbon removal accountability. Tao Climate uses a satellite MRV partnership with the European Space Agency (ESA) to independently measure biomass growth and carbon sequestration from space. Satellite-based remote sensing eliminates the need for manual ground surveys and provides continuous, tamper-proof data that regulators and buyers can independently audit.

Question 8

How is blockchain used in Tao Climate's verification process?

Accepted Answer

Each carbon removal credit issued by Tao Climate is recorded on a blockchain ledger, creating an immutable audit trail from project origination through to retirement. This prevents double-counting - a critical problem in voluntary carbon markets - and allows any buyer to verify that the tonne they purchased has not been sold to anyone else. The on-chain record includes the satellite MRV data, project coordinates, sequestration method, and issuance date.

Question 9

Why has Google validated Tao Climate?

Accepted Answer

Tao Climate is a member of Google Startups for Sustainable Development (SFSD), a programme that selects companies delivering measurable impacts on the UN Sustainable Development Goals. Selection requires demonstrating real-world environmental impact, not just intent. This validates both the technology stack and the measurable carbon outcomes Tao Climate has already delivered.

Question 10

What is the XPRIZE validation and why does it matter?

Accepted Answer

XPRIZE runs rigorous multi-year competitions to find and validate the most promising carbon removal technologies in the world. Tao Climate's carbon removal methodology has been validated through the XPRIZE framework, which applies independent scientific scrutiny far beyond what a self-certified credit registry provides. XPRIZE validation signals that the science behind the removal is sound, scalable, and measurable.

Question 11

What is the science behind hemp as a carbon sequestration crop?

Accepted Answer

Industrial hemp (Cannabis sativa) is one of the fastest-growing biomass crops on Earth, capable of absorbing 8-15 tonnes of CO2 per hectare per growing season - roughly twice that of a young forest. Hemp sequesters carbon through photosynthesis into its stalks, leaves, and root system. When harvested and converted to biochar or building materials, the carbon is locked out of the atmosphere for decades or centuries. Hemp also improves soil health, requires minimal pesticides, and can grow on marginal land unsuitable for food crops.

Question 12

How does biochar permanently remove carbon from the atmosphere?

Accepted Answer

Biochar is produced by heating organic material (such as hemp biomass) in a low-oxygen environment - a process called pyrolysis. This converts the plant carbon into a highly stable form of charcoal that resists decomposition for hundreds to thousands of years when applied to soil. Unlike living plants, which re-release CO2 when they die and decompose, biochar creates a permanent carbon sink. Soil-applied biochar also improves water retention, nutrient availability, and agricultural yields - creating co-benefits beyond carbon removal.

Question 13

What is CORSIA and how does Tao Climate align with it?

Accepted Answer

CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation) is the ICAO-mandated global framework requiring airlines to offset emissions growth on international routes above 2019 baseline levels. Phase 1 compliance began in 2024. Tao Climate's carbon removal credits are structured to align with CORSIA's eligibility criteria, giving airlines a direct pathway to compliance. Tao Climate's products - FLY, AirOS, ScopeOS - are purpose-built for the aviation sector's CORSIA compliance workflow.

Question 14

How does EU ETS apply to aviation and where does Tao Climate fit?

Accepted Answer

The EU Emissions Trading System (ETS) covers intra-European flights and requires airlines to hold EU allowances for every tonne of CO2 they emit. From 2026, coverage is expanding. Airlines can use Tao Climate's verified carbon removal credits as part of their compliance and voluntary decarbonisation strategy. Tao Climate's ScopeOS and AirOS products are designed to integrate with EU ETS reporting obligations, producing audit-ready data in the format regulators require.

Question 15

What is ReFuelEU and what does it require from airlines?

Accepted Answer

ReFuelEU Aviation is the EU regulation mandating that sustainable aviation fuel (SAF) blends increase progressively from 2% in 2025 to 70% by 2050 at all EU airports. While SAF addresses emissions at the combustion source, airlines still need complementary carbon removal for scope 3 emissions and residual CO2. Tao Climate's nature-based carbon removal solutions work alongside SAF mandates - providing verifiable removal credits for the emissions that SAF doesn't eliminate. The regulation is a structural tailwind for the demand Tao Climate is built to serve.

Question 16

What is the EU Carbon Removal Certification Framework (CRCF)?

Accepted Answer

The CRCF is the European Union's regulatory framework for certifying carbon removal activities - the first of its kind globally. Enacted in 2024, it establishes binding criteria for how carbon removal must be measured, verified, and certified to count as genuine removal. Tao Climate's methodology was built from the ground up to meet CRCF requirements, positioning Tao Climate credits as among the first to qualify under this regulatory standard when the certification market opens fully.

Question 17

How does Tao Climate prevent double-counting of carbon credits?

Accepted Answer

Double-counting is the original sin of carbon markets - the same tonne being sold to multiple buyers. Tao Climate prevents this through three mechanisms: (1) blockchain registration of every credit at issuance, with a unique cryptographic identifier; (2) on-chain retirement when a credit is used, making it permanently unavailable for resale; and (3) satellite MRV data tied to specific geo-coordinates and time windows, so the underlying removal event cannot be claimed by two registries simultaneously. This architecture satisfies both CORSIA's double-counting rules and the CRCF's integrity requirements.

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