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Windlesham Advisors (Yamani Family Office)
Windlesham Advisors (Yamani Family Office) is a single-family office headquartered in London. Founded in 1986, it oversees the assets of the Yamani family,...
Windlesham Advisors (Yamani Family Office)
Windlesham Advisors (Yamani Family Office) is a single-family office headquartered in London. Founded in 1986, it oversees the assets of the Yamani family, whose wealth stems from the late Saudi oil minister Ahmed Zaki Yamani’s oil and energy ventures. The office allocates capital into private equity, venture investments, and real estate while supporting cultural and philanthropic initiatives—managing the Yamani family's global investments and charitable commitments.
General information
Firm type
Single Family Office
Year founded
1986
Location
Region
Europe
Country
United Kingdom
City
London
Frequently asked questions
What is Windlesham Advisors (Yamani Family Office)?
Windlesham Advisors (Yamani Family Office) is a single family office headquartered in London, United Kingdom.
When was Windlesham Advisors (Yamani Family Office) founded?
Windlesham Advisors (Yamani Family Office) was founded in 1986.
Where is Windlesham Advisors (Yamani Family Office) headquartered?
Windlesham Advisors (Yamani Family Office) is headquartered in London, United Kingdom, in the Europe region.
What does Altss track for Windlesham Advisors (Yamani Family Office)?
Altss maintains an OSINT-verified profile of Windlesham Advisors (Yamani 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 type of firm is Windlesham Advisors (Yamani Family Office)?
Windlesham Advisors (Yamani 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 Windlesham Advisors (Yamani Family Office)?
Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.
When was Windlesham Advisors (Yamani Family Office)'s Altss profile last updated?
Windlesham Advisors (Yamani Family Office)'s profile on Altss was last refreshed on May 29, 2026. Continuous updates are applied as new public information is verified.
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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