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Family-anchored FundPuts its own capital into companiesLAST VERIFIED Oct 2026 · 6 SOURCES

Jebsen Asset Management

Established by and affiliated with Kristian Gerhard Jebsen Group (KGJG)

Also known as JAM

Oslo private equity fund-of-funds manager set up in 2005 by the Jebsen family's Kristian Gerhard Jebsen Group; runs KGJ Partnerships with outside professional investors.

USEFUL FOR Fund managers raising capital · Business owners seeking a long-term partner · Co-investors

Family & background

FAMILY
Jebsen
WEALTH ORIGIN
Shipping
HEADQUARTERS
Oslo, Norway
FOUNDED
2005
OUTSIDE CAPITAL
Yes — also manages others' money

Investment approach

GEOGRAPHY
EuropeNorth America
STAGES
Buyout
ROUTES
Companies (own capital) · Funds (as LP)
STRATEGIES
Funds (as LP)Private equity

Overview

Jebsen Asset Management (JAM) was established in 2005 by the Kristian Gerhard Jebsen Group (KGJG), the family-owned shipping group behind Kristian Gerhard Jebsen Skipsrederi. Since 2013 it has run the KGJ Partnership programme, which gives professional investors access to international private equity with KGJG as anchor investor; seven fund-of-funds have been set up so far. It commits to buyout funds in Western Europe and North America and co-invests alongside its fund managers, and is a registered AIFM supervised by the Financial Supervisory Authority of Norway.

Investment thesis

Commits to private equity buyout funds in Western Europe and North America and co-invests with its fund managers, selecting managers with a proven record of improving businesses through active ownership and building portfolios diversified by industry, geography, size and strategy.

Holdings & investments

INVESTMENT ARMS & VEHICLES

  • Fund-of-funds vehicles (IV 2013 to X 2026) with capital from professional investors and KGJG as anchor investor

People

  • Andreas Arntzen
    Investment Director · source
  • Halvor Lundevall
    Managing Director · source

Frequently asked questions

Jebsen Asset Management is a family-anchored fund based in Oslo, Norway, founded in 2005.

Jebsen Asset Management invests on behalf of the Jebsen family (Shipping).

Jebsen Asset Management invests its own capital into companies and in third-party funds as an LP. Its stated asset mix includes funds (as lp) and private equity.

Jebsen Asset Management invests at Buyout stage.

Key people at Jebsen Asset Management include Halvor Lundevall (Managing Director) and Andreas Arntzen (Investment Director).

Yes. Jebsen Asset Management manages capital from outside investors.