Our members

The SASHA Coalition is formed of ambitious companies from the shipping and aviation sectors taking a lead in driving the uptake of green hydrogen for their sectors.

  • Cranfield Aerospace Solutions

    Cranfield Aerospace Solutions

    Developing scalable hydrogen-electric propulsion systems for the future of clean aviation.

  • ZeroAvia

    ZeroAvia

    On a mission to enable a hydrogen-electric engine in every aircraft.

  • ZULU Associates

    ZULU Associates

    An initiator, developer and operator of innovations in the marine component of logistic chains.

SASHA’s Hydrogen Gap Report demonstrates that there is no path to a climate neutral aviation system that does not involve hydrogen on a large scale: whether that be as an energy source itself, or as a feedstock for the sustainable aviation fuels of the future. Both government and industry must now start addressing the question of how to scale the production, storage and use of green hydrogen for both SAF and hydrogen aircraft propulsion, and Cranfield Aerospace is excited to be part of the SASHA Coalition to send a clear demand signal for policy action on green hydrogen.
— Paul Hutton, CEO
When considering the full lifecycle impacts of the alternative fuel options open to the aviation sector, it’s clear that green hydrogen – produced using renewable electricity – is a critical ingredient to support bridge technologies such as SAF, and also as a direct fuel in new hydrogen propulsion systems to deliver the ultimate goal of true zero-emission flight. That’s why we need to see policies and regulations put in place that support tackling the full climate impact of our sector in a way that incentivises the fuel pathways that will be long term the most environmentally and economically friendly. This coalition enables the industry to raise awareness of the gap in hydrogen policy and call for change in the aviation industry.
— Sergey Kiselev, Chief Business Officer at ZeroAvia
With shipping responsible for around 3% of global emissions, and the need to reduce emissions urgently wherever is possible, it’s critical that solutions to move away from fossil fuels for the sector are developed at speed , at scale and at competitive prices. Where routes can’t be electrified, green hydrogen will be needed for all pathways to producing lower emission fuels for the shipping industry. That’s why we support SASHA’s aims to push for action from industry and government now to scale supply of green hydrogen for sectors, such as shipping, that don’t have other routes to decarbonise.
— Antoon Van Coillie, Chief Executive Officer
  • IðunnH2

    IðunnH2

    IðunnH2 is developing Iceland’s green hydrogen value chain to further the decarbonisation of its nation and the rest of the world.

  • SAF+ International Group

    SAF+ International Group

    Provides best-in-class technology integration to deliver a sustainable and exceptional commercially-ready solution for the decarbonisation of the aviation sector.

  • Arcadia eFuels

    Arcadia eFuels combats climate change by creating net zero carbon fuels including eSAF, eDiesel, and eNaphtha, utilizing green hydrogen and captured carbon dioxide.

The rapid uptake of E-SAF is the most effective and sustainable way to meaningfully reduce emissions from aviation. It’s crucial that governments recognise the important role that green hydrogen will play in decarbonisation, and put in place policies that prioritise green hydrogen production for sectors that have limited alternative routes to decarbonise. This is especially pertinent in Iceland, with its high reliance on aviation for transport and economic function.
— Nanna Baldvinsdottir, Co-Founder
We’re seeing a lot of hype around green hydrogen and e-fuels, with new projects being announced regularly. Yet there’s a real issue in getting these projects from announcement to reality, with the number of projects reaching final investment decision being just a small fraction of those announced. Too many companies are stuck in the so-called Valley of Death – the period when they are exhausting their seed money, but haven’t yet attracted large investors who can make your idea viable. That’s why, as part of the SASHA Coalition, we want to see strong policies and regulations for sectors such as shipping and aviation to send the necessary signal to hydrogen and e-fuel producers that the demand is there now and will only grow.
— Keith Lawless, Senior Aviation Expert
Emissions for both shipping and aviation are set to grow significantly by 2050, but we need to see emissions reducing this decade if the Paris Agreement temperature goals are to be met. That’s why it is so important for the right policies and regulations to be put in place that will enable these sectors to transition away from the high emitting fossil fuels used today and to make use of the high potential of eFuels. Arcadia eFuels is proud to join the SASHA Coalition and to contribute its expertise to drive the uptake of eSAF.
— Amy Hebert, CEO
  • Oneiros Aerospace

    Oneiros Aerospace

    A consulting and advisory firm dedicated to transforming the aerospace industry through strategic guidance, innovative solutions, and targeted investments.

A secure supply of green hydrogen will be crucial for aviation and shipping to transition away from the fossil fuels of today and achieve – or even exceed – the target of reaching net zero emissions by 2050. That’s why it is so important for the right policies and regulations to be put in place that will enable this transition, and I welcome the work that the SASHA Coalition is doing towards achieving this.
— Dr. Dana Shoukroun, Lead Sustainability Partner