Holosolis is a Climate company. It has raised $255M in total funding. Backed by Calés Technologie, Forming, InnoEnergy.
Holosolis funding overview
Holosolis is a Climate company. Holosolis has raised $255M in total disclosed funding. That places its disclosed total in the $250M–$1B range. The round record for Holosolis runs through 2025; nothing later has been disclosed. Investors on record include Calés Technologie, Forming, InnoEnergy, TSE, Groupe IDEC, Armor Group and 1 others. 7 distinct backers are named across the disclosed rounds.
Holosolis at a glance
Total raised
$255M
Latest round date
November 2025
Industry
Climate
Notable investors
Calés Technologie, Forming, InnoEnergy, TSE, Groupe IDEC, Armor Group, Heraeus
Frequently asked about Holosolis funding
How much has Holosolis raised?
Holosolis has raised $255M in total disclosed funding across the rounds on record.
Who has invested in Holosolis?
Calés Technologie, Forming, InnoEnergy, TSE, Groupe IDEC, Armor Group are named among the investors backing Holosolis.
What was the latest Holosolis funding round?
No round stage has been disclosed for Holosolis.
Where is Holosolis based?
No headquarters location is disclosed for Holosolis.
What sector does Holosolis operate in?
Holosolis is tracked under Climate, with $255M in disclosed funding.
When did Holosolis last raise?
The last disclosed Holosolis round closed in November 2025.
Holosolis totals reflect disclosed capital only — undisclosed extensions and secondaries are excluded. Use the related Climate companies below to benchmark round size and investor mix.
