Active Equity.
The Family Way.

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Oosengrugth Group

The Oosenbrugh Group GmbH is a family-run private
equity company and single family office.

Entrepreneurialembossed

Entrepreneurial
embossed

Link between financial world& Entrepreneur

Link between financial world
& Entrepreneur

Growth -orientedstrategy

Growth -oriented
strategy

We invest in the long term, entrepreneurial and with the
claim to create, sustainable values.

Our goal: to secure and develop family assets -
with responsibility, clarity and an entrepreneurial feeling.

Direct Participations
Direct Participations
Direct
Participations

We invest in minority investments - with a focus on future -oriented business models in the areas of AI, data intelligence and digital infrastructure. Our industrial focus is automotive aftermarket intelligence and cyber intelligence.

Growthand transformation capital
Growthand transformation capital
Growth
and transformation capital

We accompany German family businesses and the middle class in special situations: growth, succession, M&A or

Real estate & Alternative systems
Real estate & Alternative systems
Real estate &
Alternative systems

Long -term investments in expertification for the diversification of our portfolio.

Fund participations
Fund participations
Fund
participations

Co-investments in PE and VC funds-as an active link between entrepreneurs and investors.

Direct
Participations

We invest in minority investments - with a focus on future -oriented business models in the areas of AI, data intelligence and digital infrastructure. Our industrial focus is automotive aftermarket intelligence and cyber intelligence.

Growth
and transformation capital

We accompany German family businesses and the middle class in special situations: growth, succession, M&A or

Real estate &
Alternative systems

Long -term investments in expertification for the diversification of our portfolio.

Fund
participations

Co-investments in PE and VC funds-as an active link between entrepreneurs and investors.

Our self -image

Link between
Financial investor & entrepreneur

For us, private equity is not a pure financial transaction, but relationship work,
entrepreneurship and strategic foresight. We measure our success on what we are
in the long term for companies, people and generations.

Our values

What we stand for

Roots with a future
Roots with a future

We think in generations, not in quarters. Our origin as a family of entrepreneurs shapes our thinking - and gives orientation for tomorrow.

Partnership at eye level
Partnership at eye level

We are not anonymous investors, but real sparring partners. Long-term, honest and committed to entrepreneurs, teams and co-investors.

Growth with substance
Growth with substance

We invest with foresight - and help companies to grow strategically: structure, capital, expertise and entrepreneurial spirit.

Courage to design
Courage to design

Standstill is step back. We get new ideas on the way, drive innovations and actively accompany companies through change and growth.

Clarity & competence
Clarity & competence

Our decisions are based on deep understanding of markets, business models and operational challenges - and on clear, disciplined action.

Roots with a future

We think in generations, not in quarters. Our origin as a family of entrepreneurs shapes our thinking - and gives orientation for tomorrow.

Partnership at eye level

We are not anonymous investors, but real sparring partners. Long-term, honest and committed to entrepreneurs, teams and co-investors.

Growth with substance

We invest with foresight - and help companies to grow strategically: structure, capital, expertise and entrepreneurial spirit.

Courage to design

Standstill is step back. We get new ideas on the way, drive innovations and actively accompany companies through change and growth.

Clarity & competence

Our decisions are based on deep understanding of markets, business models and operational challenges - and on clear, disciplined action.

Oosenbrugh Brothers: Marcel & Maurice
About Us

Oosenbrughs Success story

We ourselves were First Mover, Game Changer, Seed Investors, we were start-up and grown-up. We were B2C, B2B and have become the market leader. That is why we know exactly how the DNA is composed of a successful company.

Get to know the team

8

Portfolio
companies

200Mio+

Consolidated
sales

30+

M&A deals

100%

Friends

Oosenbrugh Group

Our verticals

With the investment holding DATELLIGENCE EQUITY PARTNERS, the Oosenbrugh Group invests in data and AI-based business models in the automotive aftermarket and cyber security sectors.

White Knight acts as a discreet partner in special business situations – from succession planning and restructuring to turnaround. With clear judgment and responsible capital, we strengthen mid-sized companies that combine substance with potential. Our mission: long-term solutions guided by values.

The O´s

The O's offers innovative living that meets the increased demands of employers and employees alike. A temporary home, fully furnished and supplemented by individual services, which offers its residents a completely new kind of work-life balance and thus gives employers a decisive unique selling point in the competition for skilled workers.

Our track record

Our portfolio

We prefer to work with hungry entrepreneurs who understand
their market andcustomers very well.

Datelligence

Datelligence

Strategic partnership in data competence

Datelligence is an investment company focused on applying advanced technologies like AI, automation, and data analytics to established industries. With a strong emphasis on bridging innovation and tradition, they work closely with management teams to enhance performance, simplify complexity, and scale impact. Their approach combines deep tech expertise, data fluency, and industry insight to support sustainable business transformation. Rather than chasing trends, Datelligence invests with a long-term perspective, aiming to deliver real-world results through strategic, practical innovation.

Datelligence
Lahzo

Lahzo

AI-Driven Sales Acceleration

Lahzo combines artificial intelligence with data-driven marketing to help businesses automate customer acquisition. With smart AI Sales Agents and targeted performance campaigns, Lahzo delivers more leads, higher conversion rates, and measurable growth — 24/7.

Lahzo
White Knight Capital

White Knight Capital

Guiding the Mittelstand Through Challenging Times

White Knight Capital is a discreet partner for the German Mittelstand—the backbone of the German economy and often family-owned—supporting entrepreneurs through complex and uncomfortable special situations. As Mittelstand entrepreneurs ourselves, we know every phase of the journey and recognize that problems are sometimes just that: real problems.

White Knight Capital
Eucon

Eucon

From the idea for the digital pioneer

In 1997, Oosenbrugh GmbH laid the foundation for one of the leading digital companies in the areas of automotive, insurance and real estate.
 With the first electronic parts catalog and the expansion of international locations such as Atlanta, the founders drove the digitization of entire industries-from AI-based damage processing to automated invoice processes.

Eucon
Marketparts

Marketparts

The connected inventory solution for auto parts wholesalers

Marketparts is an international service that connects wholesalers to redistribute auto parts efficiently, helping them reduce stockouts and monetize excess inventory. By bringing together a wide network of wholesalers and buying groups, Marketparts enables companies to keep vehicles on the road by ensuring parts are always available where they are needed most. The solution operates anonymously, allowing wholesalers to source and sell parts securely, improve service levels, and increase inventory turnover—without compromising commercial relationships.

Marketparts
Nelskamp

Nelskamp

Market leader for high -quality roof tiles and innovative roof systems

Nelskamp GmbH is one of the leading manufacturers of roof tiles in Germany and Europe. With decades of experience, Nelskamp combines traditional craft with the latest manufacturing technology to offer durable, aesthetic and sustainable roof solutions. The extensive product portfolio includes classic sound roof tiles and innovative system solutions that meet the highest demands in quality and energy efficiency.

Nelskamp
Sweetspot

Sweetspot

Historical buildings

Sweetspot Immobilien GmbH & Co. KG develops and maintains residential and office properties with special attention to monuments and historic buildings. As part of the Oosenbright Group, the company pursues a sustainable approach that combines historical substance with modern living concepts. As part of the project The O’s project, modern boarding houses and contemporary living concepts for specialists in the Sauerland are being built.

Sweetspot

The O´s

Innovative living for specialists in the Sauerland

The O’s GmbH is developing modern boarding houses and flexible temporary living concepts that are specifically geared towards the needs of specialists. With a focus on flexibility, self -determination and high -quality service, The O’s creates attractive habitats that meet both the requirements of employers and the expectations of employees. Supported by Oosenbrugh GmbH as a strategic partner, real estate with history and character are converted into modern, functional living spaces. The O’s attaches particular importance to transparency, community and a well thought -out service offer.

The O´s
Worte der Wertschätzung

Unsere Partner über uns: Vertrauen, Expertise und Weitblick
– gemeinsam schaffen wir nachhaltige Erfolge.

“Die Zusammenarbeit mit Marcel und Maurice während unserer Miteigentümerschaft von Eucon war nicht nur sehr erfolgreich, sondern auch eine wahre Freude. Beide verfügen über fundiertes Know-how, ein Softwareunternehmen wie Eucon zu positionieren und weiterzuentwickeln. Wir haben gegenseitig erheblich voneinander profitiert.”

Benedikt Jöris

Partner Hg Kapital

„Maurice und Marcel Oosenbrugh sind mit Ihren Unternehmen seit Jahren etablierte Innovationspartner verschiedener Industrien.
Ganze Branchen haben Sie so mitgestaltet. Sie besitzen das nötige Augenmaß und Fingerspitzengefühl und genießen entsprechendes Vertrauen bei Ihren Partnern, welches hierzu unbedingt notwendig ist.“

Dr. Alexander Erdland

Präsident a.D. des Gesamtverbandes der Deutschen Versicherungswirtschaft (GDV)

“Die Oosenbrugh – Brüder habe ich vor 10 Jahren in meiner damaligen Rolle als Geschäftsführer einer Autohandelsgruppe kennen und schätzen gelernt.
                               Wir entwickelten gemeinsam ein in der Autohandelsbranche einmaliges Teile-Versorgungskonzept, gründeten das dazugehörige Konstrukt aus Firmenbeteiligungen.
                               Das innovative Geschäftsmodell wird jetzt deutschlandweit im Autohandel eingesetzt

Thomas Spiegelhalter

Geschäftsführender Direktor der Senger Holding

Contact us

Talk to us about your project.

Do you represent a future -oriented business model, are looking for growth capital or have innovative investment ideas?

Contact us - together we design success stories with added value.

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