Extension Fund
Extension Fund is a venture capital firm based in Barcelona, Spain. This profile covers what Extension Fund invests in, its typical stage and check size, and how founders can get in front of it in 2026.
Extension Fund is a hybrid fund investing in Spanish early-stage technological companies through Venture Debt and Convertible Notes
- Investment focus
- FintechInsurTechPropTech & Real EstateClimate & EnergyE-commerce & D2C
- Location
- Barcelona, Spain
- Team size
- 1-10
- Investments
- 18
How to pitch Extension Fund
The founders who hear back from Extension Fund lead with traction and a clear ask that matches its stage, not a generic mass email. Build a targeted, verified list, write a personalized note, and track who opens it, all in one place.
Connect with Extension Fund
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Extension Fund." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/vc/extension-fund
Frequently Asked Questions
What does Extension Fund invest in?
Extension Fund focuses on Fintech, InsurTech, PropTech & Real Estate and Climate & Energy. Match your sector and stage before reaching out, then find similar active investors on Round Funded.
Is Extension Fund actively investing?
Yes, Extension Fund is an active a venture capital firm. Reach out with a personalized pitch that fits its stage and focus, then track who opens it.
Where is Extension Fund based?
Extension Fund is based in Barcelona, Spain. You can reach out from anywhere with a pitch that matches its focus.
How do I contact Extension Fund?
Unlock Extension Fund's verified email and reach out with a personalized pitch on Round Funded. We show only deliverable contacts, so your outreach does not bounce.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.