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? High-flying fuels

Climate Tech VC

In 2022, aviation accounted for 2% of global CO2 emissions. In part because air travel is such a technical marvel, engineering our way around direct emissions from burning fossil fuels strapped to those big jet engines on the wings is definitionally “hard to abate.” 

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? Fueling carbon-free transport

Climate Tech VC

The Tank-up of Tomorrow Transportation accounts for ~16% of global GHG emissions , and while passenger vehicles have likely gone the way of EVs, cleaning up the remaining 55% of hard-to-decarbonize aviation, heavy ground transport, and maritime shipping is still—well, hard! Engines are optimized for fossil fuels.