Overview

What they do
Nuclio is an ecosystem based in Barcelona and Madrid that builds and operationally scales ambitious, high-growth startups and develops digital talent. Through its venture builder, it identifies business models that are gaining the most international traction and partners with top-tier talent to replicate them. The group also organizes Nuclio Weekends twice a year, events designed to bring together and select entrepreneurs.
nuclio.com
What they look for
Nuclio focuses on identifying internationally successful business models, partnering with top-tier talent to replicate them via its venture builder, and scaling high-growth startups in Spain.
nuclio.com
Stage
Ideation, Pre-seed, Seed
nuclio.com
Sectors
Edtech, Fintech, Healthcare, Media, Proptech
nuclio.com
Based
Barcelona, ES
nuclio.com

Sources

2026-08-28nuclio.comAunque originariamente Nuclio inició su actividad como Venture Builder, la compañía ha ido…
2026-08-28nuclio.comNuclio Venture Builder crea e impulsa startups de alto crecimiento, replicando en el sur de…
2026-08-28nuclio.comErnest Sanchez Managing Partner

Portfolio, cheque size and the rest

The 15 companies they have backed that we can see, the cheque they write, and whether they are deploying right now.

Start free, no cardFree accounts see every record.