About us
Our history
2016
Founded
2017
Y Combinator
Pre-seed
round
2019
Hosted by
Air liquide
2021
Seed round
$1.3M raised
Our vision
2022
2023
Prototype
1kW2024
Heat Pump Demonstrator
100kW2025
Heat Pump
1MW2026
2027
2028
Large Scale Heat Pumps
20MW2029
2030
Seasonal Energy Storage
50MW2035