Single Family Office

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Düsterberg-Eissing Family Office

DEFO was established in 2016 in Neuss, Germany, to unify and deploy the wealth created by Karl Düsterberg’s 1958 founding of apetito, the Rhine-based...

Düsterberg-Eissing Family Office

DEFO was established in 2016 in Neuss, Germany, to unify and deploy the wealth created by Karl Düsterberg’s 1958 founding of apetito, the Rhine-based frozen-meals and catering group that now operates across Germany, the UK, and continental Europe. The third generation — including Jan-Phillip Eissing, Robert Düsterberg, and Christoph Düsterberg — holds active roles in both the family office and the operating company, creating a direct line between the cash-generating enterprise and the investment portfolio. The firm allocates across private equity, venture capital, hedge funds, real estate, and infrastructure, targeting long-term value rather than short-term liquidity events. Its posture is build-and-hold: demonstrated by the Schloss Reuschenberg commercial property in Neuss and a dedicated Pheroh real estate portfolio across Germany. Confirmed investments lean toward the energy transition, and the team sources directly, requiring introductions through its network rather than cold deal submissions. The geographic footprint spans Europe, with the family office maintaining presence in Neuss and Hamburg alongside the apetito operational bases in Rheine and Trowbridge, UK. DEFO operates with a lean, family-led structure. Jan-Phillip Eissing is also an active member of The Entrepreneurs Club, hosting events at apetito that connect the office to a broader European family-business network. The same generation that directs the family office also fills the deputy chair roles at apetito AG, making the boundary between operational cash flow and invested assets unusually porous. A recent observable signal is the maintenance of the Karl Düsterberg Stiftung, chaired by Katharina Düsterberg with Beate Düsterberg-Eissing as honorary chair, which sits alongside the wealth-management activities. What distinguishes DEFO is its embedded architecture. The office does not sit above the operating business as a separate allocator — it is woven into apetito's governance, with the third generation running both the company and the capital it generates. No external managers are listed, and the firm explicitly resists unsolicited approaches, guarding its deal flow as closely as a private holding company would.

General information

Firm type

Single Family Office

Year founded

2016

AUM

Undisclosed

Location

Region

Europe

Country

Germany

City

Neuss

Corporate office

Neuss, Germany

Additional offices

Hamburg, Germany

Principals

Jan-Phillip Eissing

Partner, DEFO; Principal, JPKE

Karl Düsterberg

Founder of apetito and the family fortune

Robert Düsterberg

Deputy Chairman, apetito AG

Christoph Düsterberg

Deputy Chairman, apetito AG

Katharina Düsterberg

Chair, Karl Düsterberg Stiftung

Beate Düsterberg-Eissing

Honorary Chair, Karl Düsterberg Stiftung

Sector focus

Energy Transition & RenewablesReal EstatePrivate EquityVenture CapitalHedge FundsInfrastructure

Frequently asked questions

Who runs investment decisions at Düsterberg-Eissing Family Office?

Investment decisions are led by Jan-Phillip Eissing, a third-generation family member and Partner at DEFO. He operates alongside fellow third-generation family members Robert and Christoph Düsterberg, who are Deputy Chairmen of apetito AG, maintaining an integrated decision-making structure between the family office and the operating company.

How does DEFO source its deals?

DEFO sources deals almost exclusively through its existing network and explicitly discourages cold outreach. Its website states that investment inquiries must come through a mutual contact, a posture common among European family offices that prioritize curated, relationship-based deal flow over broad market solicitation.

Is DEFO a single-family office or does it manage outside capital?

DEFO is a single-family office managing capital exclusively for the Düsterberg and Eissing families. It does not accept outside capital or manage third-party funds, operating solely to steward the wealth generated from the family's long-standing ownership of the apetito food group.

Where does DEFO's underlying wealth originate?

The wealth originates from apetito, the frozen-meals and contract-catering company founded by Karl Düsterberg in 1958 in Rheine, Germany. apetito now operates across Europe, including a UK manufacturing facility in Trowbridge, and remains under the majority ownership of the Düsterberg family.

Does DEFO participate in fund commitments or only direct deals?

DEFO's investment scope covers direct holdings and fund commitments. The firm allocates to private equity and venture capital, which can include direct buyouts and co-investments, alongside hedge funds, infrastructure, and real estate, indicating a blend of direct and fund-based exposure.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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