France · 
Who invested in HoloSolis?
HoloSolis's investors include EIT InnoEnergy, Heraeus, Armor Group, Calés Technologie and Forming AG, and 2 more on record.
France · Funded startup
Who invested in HoloSolis
One round we have observed, with the 7 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised 12 months ago
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Funding summaryUpdated 15 Nov 2026
$255Mraised across 1 round since 2025, from 1 source
- Latest round
- Round, $255MNov 2025
- Investors
- 7
The rounds
- Nov 2025Round$255M
Reported by Ventureburn
Everyone who backed them
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Quick answers about HoloSolis
How much has HoloSolis raised?
HoloSolis has raised $255M across 1 round since 2025.
When did HoloSolis last raise?
HoloSolis's most recent round was an Undisclosed round of $255M in Nov 2025.
What was HoloSolis's biggest round?
Its most recent round, $255M in Nov 2025, is also its largest on record.
Who backed HoloSolis first?
HoloSolis's first round on record, in Nov 2025, was backed by EIT InnoEnergy, Heraeus and Armor Group and 4 others.
What stage is HoloSolis at?
HoloSolis's latest named round is an Undisclosed round, in Nov 2025.
Where is HoloSolis based?
HoloSolis is based in France.
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