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Riede, Tiffany
Ralph Riede and Marilyn Tiffany run a private family office in Englewood, Colorado, known through direct equity positions in small-cap public companies.
Riede, Tiffany
Riede, Tiffany operates from Englewood, Colorado, representing the combined family capital of principals Ralph R. Riede and Marilyn Tiffany. The office maintains no public website, marketing presence, or institutional fundraising apparatus, consistent with a single-family office structured purely for internal wealth management. The entity's known activities emerge through SEC filings tied to direct equity ownership in publicly traded micro-cap and small-cap companies. The office's observable strategy centers on passive, long-duration public equity positions. Public records show the firm held a significant stake in Global Pharm Holdings Group, a China-based pharmaceutical distributor, reflecting a willingness to deploy capital internationally in off-benchmark names. The office does not appear to engage in venture capital, private equity fund commitments, or real asset strategies based on available disclosures. Deployment activity is infrequent, and positions are held for extended periods with minimal trading, consistent with a patient, internally funded family portfolio rather than an institutional asset manager. No team size or additional office locations are publicly disclosed, and the principals do not appear on investment conference circuits or wealth industry rankings. The vehicle's deliberately opaque footprint is characteristic of family offices that derive wealth from private operating businesses, though no public records have confirmed the specific origin of the Riede-Tiffany family wealth. The firm's known SEC filings place its principal operations in the Denver metropolitan area without evidence of adjacent philanthropic foundations, club memberships, or co-investment vehicles. What structurally distinguishes Riede, Tiffany is its posture as a pure principal investor with zero external obligations — no limited partners, no quarterly reporting cycles, and no public branding. This allows for indefinite holding periods and concentrated position sizes that would be untenable for a registered investment adviser. The office does not accept outside capital, does not market itself, and reveals its portfolio only through mandatory regulatory filings tied to the 5% beneficial ownership threshold.
General information
Firm type
Family Office
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Englewood
Corporate office
Englewood, CO, United States
Principals
Ralph R. Riede
Principal
Marilyn Tiffany
Principal
Frequently asked questions
Who runs investment decisions at Riede, Tiffany?
Public records identify Ralph R. Riede and Marilyn Tiffany as the principals behind the family office in Englewood, Colorado. The entity appears in SEC filings where one or both are listed as beneficial owners of equity stakes, indicating direct control over portfolio decisions. No external investment committee or professional management layer is publicly documented.
How does Riede, Tiffany source investment opportunities?
The office's sourcing model is opaque by design. Given the absence of a public website, LinkedIn presence, or institutional marketing, deal flow likely originates through the principals' personal networks, corporate relationships tied to the underlying family businesses, or direct outreach to micro-cap public companies conducting private placements. There is no evidence of intermediary-driven or agent-sourced transactions.
Is Riede, Tiffany open to outside investment or partnerships?
No. The entity has never registered as an investment adviser, does not market to external limited partners, and fulfills the structural definition of a single-family office under SEC rules. All known capital is internal family money, and the office does not appear on any institutional allocator database or capital introduction platform.
Does Riede, Tiffany invest only in public equities?
Based on available public records, the office's confirmed activity is limited to public equity positions, often in small-cap or international companies. The firm's most notable disclosed position was in Global Pharm Holdings Group, a China-based pharmaceutical distributor. No private equity, venture capital, real estate, or fixed-income holdings have been publicly tied to the entity, though undisclosed private investments may exist.
Where does the underlying wealth of Riede, Tiffany come from?
The specific source of the family's wealth has not been publicly disclosed. The principals' low public profile and the office's non-commercial structure suggest wealth likely originated from private operating businesses, professional practices, or generational family assets rather than a widely reported liquidity event. No records link the office to a specific founding company or industry.
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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