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
B2B SaaS
Spring 2025

Rimba

AI Software for compliance in energy and industry.

Y Combinator
B2B AI
Spring 2025

Runrl

Helps employees perform better on LLMs.

Y Combinator
B2B SaaS
Spring 2025

Pgdog

Accelerates PostgreSQL data search.

Y Combinator
Healthtech
Spring 2025

WorkDone

AI co-pilot to help hospital staff with administrative matters.

Y Combinator
Hardware
Spring 2025

Zeon Systems

AI Robot that automates the manual tasks of researchers.

Y Combinator
Transportation
Spring 2025

Flott HQ

Optimize the management of vehicle fleets thanks to AI.

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.

Join a
one-of-a-kind
investment club

Sector
Sector