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Tamsel
Tamsel is a single-family office headquartered in London. The firm manages and preserves family wealth through a disciplined approach to asset allocation,...
Tamsel
Tamsel is a single-family office headquartered in London. The firm manages and preserves family wealth through a disciplined approach to asset allocation, direct investments, and alternative strategies. Tamsel supports long-term value creation across multiple sectors, leveraging internal expertise and a selective network of partners. The office maintains a focus on governance, risk management, and intergenerational planning—aligning investment activities with the family's objectives and legacy.
General information
Firm type
Single Family Office
Location
Region
Europe
Country
United Kingdom
City
London
Frequently asked questions
What is Tamsel?
Tamsel is a single family office headquartered in London, United Kingdom.
Where is Tamsel headquartered?
Tamsel is headquartered in London, United Kingdom, in the Europe region.
What does Altss track for Tamsel?
Altss maintains an OSINT-verified profile of Tamsel 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 type of firm is Tamsel?
Tamsel is classified by Altss as a Single Family Office, operating from United Kingdom within the Europe region.
How does Altss source intelligence on Tamsel?
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 Tamsel's Altss profile last updated?
Tamsel'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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