Christopher Brandon pitches EH Group at Ecosummit Berlin 2024. The Swiss startup makes hydrogen fuel cells to decarbonise aviation, heavy-duty mobility and stationary power. EH Group has designed a superior cell stack technology with less weight and size and more performance. That translates in 50-60% gross margins for the fuel cell stacks and fast growing revenues. EH Group is backed by First Imagine Ventures. Let's meet again at Ecosummit Berlin 3-4 June 2025, our 15th anniversary: ecosummit.net