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Funder directory / Spain / Private debt funds

Extension Fund

Private debtBarcelona, Spainextensionfund.comVerified 10 Nov 2026

Extension Fund is a Spanish hybrid debt fund that provides capital through convertible notes and venture debt. It invests between €100k and €3M in companies from pre-seed to Series B stages.

StagesPre-seed · Seed · Series A · Series B+
TicketWe invest from €100k to €3M in companies with global potential at d…quoted from their site
Invests inES
Deals recorded28

What they invest in

  • Extension Fund is a hybrid debt fund, investing through convertible notes and Venture Debt. source
  • We invest from €100k to €3M in companies with global potential at different stages; through convertible notes in earlier stages or venture debt in more mature startups. source
  • We partner with companies from pre-seed to Series B stages. source

All investments and operations

28 operations
CompanyRoundAmountDateCo-investorsSource
Alter5
Cleantech
––––Portfolio page
Bcas
Edtech
––––Portfolio page
Bloobirds
SaaS
––––Portfolio page
Boopos
Fintech
––––Portfolio page
Consentio
E-commerce
––––Portfolio page
Dersu
SaaS
––––Portfolio page
Elma
InsurTech
––––Portfolio page
Gamestry
Gaming
––––Portfolio page
Getpaid
Fintech
––––Portfolio page
Gocleer
Insurtech
––––Portfolio page
Show all 28 operations
Gretel
SaaS
––––Portfolio page
Haddock
SaaS
––––Portfolio page
Internxt
Cybersecurity
––––Portfolio page
Ladorian
SaaS
––––Portfolio page
Nemuru
Fintech
––––Portfolio page
Payflow
Fintech
––––Portfolio page
Platanomelón
Ecommerce
––––Portfolio page
Service Club
SaaS
––––Portfolio page
Singular Cover
Insurtech
––––Portfolio page
Skate
SaaS
––––Portfolio page
Smart Protection
Cybersecurity
––––Portfolio page
Taste it
E-commerce
––––Portfolio page
Tuio
Insurtech
––––Portfolio page
Ukio
Proptech
––––Portfolio page
Vilma
Edtech
––––Portfolio page
Vitaance
Insurtech
––––Portfolio page
Vivla
Proptech
––––Portfolio page
Yaba
E-commerce
––––Portfolio page

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