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Private Equity FundInvests directly in companiesLAST VERIFIED Oct 2026 · 8 SOURCES

Inbergune Capital Partners

60% owned by (via Moira Capital Investments, S.L.) Moira Capital Partners

Also known as Inbergune Capital Partners, SGEIC S.A., Inbergune

San Sebastián private equity manager (CNMV SGEIC no. 160), 60% owned by Moira Capital; deal-by-deal vehicles for minority and majority stakes in Spanish SMEs, plus a life-sciences fund.

HEADQUARTERS
San Sebastián, Spain
FOUNDED
2011
AUM
—
OUTSIDE CAPITAL
Yes
TEAM LISTED
3 people

Focus

STAGES
GrowthBuyout
ASSET MIX
Private equity
GEOGRAPHY
Spain

Overview

Inbergune Capital Partners SGEIC is a Basque manager that has invested since 2011 in companies pursuing growth and transformation, focusing on family-business succession, transformational growth and professionalisation. Each deal is structured in its own CNMV-registered vehicle that private and institutional investors choose to join. In 2022 Moira Capital Partners, chaired by Javier Loizaga, took a 60% stake. Its site lists investments in GreenE (€10M), CIMICO (€7M) and Irundin (€6M), and in 2024 it launched Double Helix Venture Fund I for health and life-sciences companies.

PORTFOLIO (3)

  • GreenENOTABLE
    Climate & Energy
  • CIMICO
    Climate & Energy · since 2023
  • Irundin
    Industrial & Manufacturing

People

  • Óscar Mambrillas
    Management team · source
  • Javier Loizaga
    Management team · source
  • Xabier Urtizberea
    Management team · source

Links

Frequently asked questions

Inbergune Capital Partners is a private equity fund based in San Sebastián, Spain, founded in 2011.

Inbergune Capital Partners invests directly in companies. Capital origin: third-party capital (fund LPs). Stated strategies include private equity.

Inbergune Capital Partners invests at Growth and Buyout stages in Industrial & Manufacturing, Climate & Energy and Biotech & Life Sciences.

Key people at Inbergune Capital Partners include Óscar Mambrillas (Management team), Javier Loizaga (Management team) and Xabier Urtizberea (Management team).

Inbergune Capital Partners's disclosed portfolio companies include GreenE, CIMICO and Irundin.

The most recent publicly reported investment by Inbergune Capital Partners is CIMICO (30% stake via a €7M capital increase, alongside Moira Capital), announced in Jul 2023.