Updated:
Targamar (Margaronis Family Office)
Targamar (Margaronis Family Office) is a single-family office headquartered in London. Founded in 2011, the firm oversees the assets of the Margaronis family,...
Targamar (Margaronis Family Office)
Targamar (Margaronis Family Office) is a single-family office headquartered in London. Founded in 2011, the firm oversees the assets of the Margaronis family, whose wealth originates from Greek dry-bulk shipping enterprises built by long-time Diana Shipping president Anastasios Margaronis. Under CEO and founder Stephanie Margaronis, Targamar allocates capital across private equity, venture and hedge funds, co-invests directly with managers, and manages liquidity and risk for multiple generations.
General information
Firm type
Single Family Office
Year founded
2011
Location
Region
Europe
Country
United Kingdom
City
London
Frequently asked questions
What is Targamar (Margaronis Family Office)?
Targamar (Margaronis Family Office) is a single family office headquartered in London, United Kingdom.
When was Targamar (Margaronis Family Office) founded?
Targamar (Margaronis Family Office) was founded in 2011.
Where is Targamar (Margaronis Family Office) headquartered?
Targamar (Margaronis Family Office) is headquartered in London, United Kingdom, in the Europe region.
What does Altss track for Targamar (Margaronis Family Office)?
Altss maintains an OSINT-verified profile of Targamar (Margaronis Family Office) covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), assets (real estate, public market positions, private companies, art and cultural holdings, philanthropy and foundations), and network (club memberships, associations, and event participation). Detailed values are available to Altss subscribers.
What is Targamar (Margaronis Family Office)'s website?
Targamar (Margaronis Family Office)'s public website is targamar.co.uk. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is Targamar (Margaronis Family Office)?
Targamar (Margaronis Family Office) is classified by Altss as a Single Family Office, operating from United Kingdom within the Europe region.
How does Altss source intelligence on Targamar (Margaronis Family Office)?
Altss uses documented public records and disclosures, organization submissions, and licensed sources where permitted. Source rights, collection method and factual verification are separate questions; consult the cited source and field-level provenance.
When was Targamar (Margaronis Family Office)'s Altss profile last updated?
Targamar (Margaronis Family Office)'s source record was modified on May 29, 2026. This is not a field-level verification date. Public records carry source-specific dates where available. No population-wide measured refresh cadence or universal verification deadline is established here. Page modified, source captured, fact observed, entity verified and aggregate measured describe different events. Check the date attached to the relevant claim; a missing verification date means unknown. Stored source history does not establish a customer-facing historical-analysis interface.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Source record modified: . Public records carry source-specific dates where available. No population-wide measured refresh cadence or universal verification deadline is established here. Page modified, source captured, fact observed, entity verified and aggregate measured describe different events. Check the date attached to the relevant claim; a missing verification date means unknown. Stored source history does not establish a customer-facing historical-analysis interface. To correct this record or make a privacy request, send the page URL and your evidence to privacy@altss.com; corrections are free.
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