2024Cultural & creative industries
Kastel.club
The first investment club dedicated to the cultural and creative industries. Investing alongside seasoned investors in the next generation of artists.
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Four ways to create value.
The holding’s direct investing, three specialised brands, and contemporary art investment.
Fifteen years of track record.
More than fifty direct investments, from seed to unicorn.
Artisan venture · DIVA
Startups born in the studio.
The DIVA venture artisan designs and builds its own companies, from idea to launch.
2025Healthtech · Respi
Respi.info
The free digital companion for patients living with a chronic respiratory condition: COPD, asthma, fibrosis, PAH. Respiratory weather, breathing coach, air quality and pollen, to breathe better day after day.
Visit respi.info- Filiane
The first agentic estate-preparation system built for notaries.
- Futuration.fr
The platform that helps young people find their path and build their orientation.
- Pivot
The game that introduces entrepreneurship, passing on the builder’s mindset as a family.
- Blusheep
A digital art and creation project around Web3.