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Ramphastos Investments
Ramphastos Investments was established in 1994 by Marcel Boekhoorn. He built the firm after early exits including the sale of mobile operator Telfort.
Ramphastos Investments
Ramphastos Investments was established in 1994 by Marcel Boekhoorn. He built the firm after early exits including the sale of mobile operator Telfort. The office manages capital generated from those transactions and later holdings in HEMA and High Tech Campus Eindhoven. The firm pursues buyouts, growth equity and early-stage investments. It takes majority stakes and works directly with management on revenue initiatives, marketplace expansion and internationalization. Confirmed holdings include High Tech Campus Eindhoven, Mazarine Energy, The Antenna Company, SKS365 and Novum Bank. Positions span the Netherlands, other European markets and selected energy assets outside the continent. The team numbers twenty professionals. Additional offices operate in Amsterdam. Adjacent holdings include Ouwehands Dierenpark in Rhenen and Hotels van Oranje. No operational events from the last twenty-four months appear in public records. Ramphastos operates as a single-family office that invests only its own capital. This structure allows it to pursue control positions and special situations without external fund timelines or LP reporting requirements.
General information
Firm type
Single Family Office
Year founded
1994
Location
Region
Europe
Country
Netherlands
City
Rhenen
Corporate office
Ouwehands Dierenpark, Grebbeweg 111, 3911 AV Rhenen, Netherlands
Additional offices
Amsterdam, Netherlands
Principals
Marcel Boekhoorn
Founder
Jan-Willem Neggers
CEO
Altss tracks 1 additional named team member for this firm — including direct investment leads, IR, and operating principals not listed on the public website.
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Frequently asked questions
Who runs investment decisions at Ramphastos Investments?
Marcel Boekhoorn sets overall direction. Jan-Willem Neggers serves as CEO and Corné Melissen acts as partner. The team of twenty professionals executes transactions.
Does Ramphastos Investments participate in fund commitments or only direct deals?
The firm invests its own capital directly. It targets majority stakes and works alongside company leadership rather than committing to external funds.
What investment stages does Ramphastos Investments typically target?
The firm covers early stage through mature enterprises. It executes buyouts, growth investments, management buyouts and reorganizations.
Where does the underlying wealth come from?
Wealth originated from Marcel Boekhoorn's exits in telecom, notably Telfort, followed by stakes in retail and technology assets including HEMA.
How does Ramphastos Investments source proprietary deal flow?
Sourcing occurs through the founder's network and direct outreach to companies meeting criteria of competitive position and growth potential.
Which sectors does Ramphastos Investments explicitly avoid?
No explicit avoidance list is published. Activity concentrates in technology, consumer, industrial, financial services, retail, gaming and energy.
Does Ramphastos Investments maintain philanthropic structures, and how are they separated?
The RB Foundation operates separately from the investment office. No integration details between the two entities are disclosed.
Profile maintained by Altss 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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