About us

Our history

2016

Founded

zodiacconcours innovationarcelormittalpolytechnique

2017

Y Combinator
Pre-seed
round

yc

2019

Hosted by
Air liquide

airliquide

2021

Seed round
$1.3M raised

wefunder

Our vision

2023
Prototype
5kW
2024
Heat Pump Demonstrator
100kW
2025
Heat Pump
1MW
2026
2027
2028
Large Scale Heat Pumps
20MW
2029
2030
Seasonal Energy Storage
50MW
2035
Seasonal Energy Storage
1GW+