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RNTS Media
RNTS Media is the Berlin-based single-family office of Matthias Ehrlich, deploying capital from ad-tech wealth across media, tech, and real estate...
RNTS Media
RNTS Media was established in 2007 by Matthias Ehrlich, who amassed his fortune through the founding and sale of advertising technology companies during the boom in digital ad infrastructure. The firm operates as a single-family office headquartered in Berlin, keeping a low public profile typical of European family offices. The firm's investment strategy spans three core areas: direct holdings in media and technology companies, real estate acquisitions primarily in German urban markets, and a portfolio of minority stakes in smaller tech firms. Publicly known positions include investments in programmatic advertising platforms and Berlin-based property developments, though specific deal sizes and exit timelines remain undisclosed. Geographic focus is centered on German-speaking Europe, with selective exposure to other EU markets. No team size, AUM, or recent operational events have been publicly disclosed as of mid-2026. RNTS Media does not operate a publicly registered philanthropic foundation or known adjacent vehicles. The office runs with a lean operational team typical of small European family offices. What distinguishes RNTS Media is its foundation in a single liquidity event from ad-tech — a relatively rare wealth origin within European family offices, which often stem from industrial or retail fortunes. The firm's lack of external fundraising and minimal public presence suggest a mandate focused on capital preservation and controlled reinvestment rather than aggressive scaling.
General information
Firm type
Single Family Office
Year founded
2007
AUM
Undisclosed
Location
Region
Europe
Country
Germany
City
Berlin
Corporate office
Berlin, Germany
Principals
Matthias Ehrlich
Founder and Managing Partner
Sector focus
Frequently asked questions
Who runs investment decisions at RNTS Media?
Matthias Ehrlich, founder and managing partner, directs investment decisions as the sole publicly named principal. The firm maintains a lean team structure, with no other investment professionals publicly listed.
Where does the underlying wealth of RNTS Media come from?
Matthias Ehrlich generated the family's wealth through the founding and sale of advertising technology companies during the 2000s digital ad boom. This ad-tech windfall is the disclosed origin of the capital.
What investment stages does RNTS Media typically target?
The firm focuses on direct holdings and minority stakes in established companies, as well as real estate assets. It does not publicly position itself as a venture capital or early-stage investor, instead targeting mature companies where it can hold for the long term.
Is RNTS Media structured as a single family office or does it operate more like a venture firm?
RNTS Media operates as a single-family office, managing the wealth of Matthias Ehrlich and his family. It does not raise external capital or operate open-ended funds, distinguishing it from venture capital or multi-family office structures.
Does RNTS Media participate in fund commitments or only direct deals?
Based on public disclosures, RNTS Media appears to focus on direct investments rather than committing capital to external funds. Its holdings include direct stakes in media companies and real estate, with no confirmed fund commitments.
Which sectors does RNTS Media explicitly avoid?
The firm has not publicly stated any explicit avoidance of sectors. However, based on its known holdings, it appears to concentrate on media and real estate rather than areas like life sciences, energy, or heavy industry.
How is RNTS Media related to other entities or spinouts?
No credible public information links RNTS Media to spinouts or affiliated investment vehicles. The firm operates as a standalone family office with no publicly disclosed subsidiary structures.
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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