Who has invested in Holosolis?

Calés Technologie, Forming, InnoEnergy, TSE, Groupe IDEC, Armor Group are named among the investors backing Holosolis.

Holosolis Funding: $255M Raised, Investors & Rounds

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.

Holosolis Funding: $255M Raised, Investors & Rounds

Holosolis funding overview

Holosolis at a glance

Frequently asked about Holosolis funding

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