Holosolis responds to the need for European energy sovereignty. We are committed to manufacturing the most energy efficient modules using the latest photovoltaic technologies, with the lowest carbon footprint and highest social standards.
HoloSolis has raised €220M across 1 funding round from 1 investor, most recently a round in Nov 2025. Based in Paris, France; active in Energy. Data as of 7 Aug 2026.
Timing: in window vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2025-11-19 | Other | €220M |
| public and private financing |
| View deal → |
