Our portfolio

We fund early stage Startups.  Accross all sectors.  One  obsession: performance.

Y Combinator deals

Blast allowed its members to invest several million euros in several Y Combinator startups.
Blast is neither affiliated with nor an official partner of Y Combinator
Y Combinator
Cyber
Spring 2025

Casco

Reveal security flaws in the AI code.

Y Combinator
B2C AI
Spring 2025

YouLearn

AI assistant to save students time.

Y Combinator
B2C AI
Spring 2025

Beluga Labs

Accounting assistant for content creators.

Y Combinator
B2B AI
Spring 2025

Nomi

AI that helps sales teams succeed in sales.

Y Combinator
Cyber
Spring 2025

Probo

Probo automates compliance to unleash growth.

Y Combinator
B2B AI
Spring 2025

Cactus

AI Copilot for solopreneurs.

All our other deals

3,7M€
Biotech
Octobre 2025

Cementic

Cementic révolutionne l’un des actes médicaux les plus pratiqués avec une technologie de rupture conçue par et pour les 2,5 millions de dentistes dans le monde.

4,7M€
October 2025

Lattice Medical

Lattice Medical reinvents breast reconstruction thanks to an absorbable bioprosthesis that allows a breast to be regenerated naturally.

2,9M€
Deeptech
Juillet 2025

Aviwell

Aviwell réinvente l'élevage animal en fusionnant sciences de la vie et IA.

5,0M€
Fintech
July 2025

Defacto

Defacto lends SMEs money in less than 30 seconds to finance their cash flow.

5,0M€
Biotech
July 2025

One Biosciences

One Biosciences is revolutionizing cancer analysis by deciphering each cell

5,0M€
Spacetech
Juin 2025

U-Space

U-Space déploie une nouvelle génération de satellites clé en main : plus fiables, moins chers et prêts 2x plus vite.

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