Multi-Family Office

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GWM Wealth Management

GWM Wealth Management is a multi-family office headquartered in London, United Kingdom. Founded in 2000 by Italian entrepreneur Sigieri Diaz della Vittoria...

GWM Wealth Management

GWM Wealth Management is a multi-family office headquartered in London, United Kingdom. Founded in 2000 by Italian entrepreneur Sigieri Diaz della Vittoria Pallavicini to steward the Pallavicini family’s assets, the firm has since expanded to serve European entrepreneurial families. It structures discretionary portfolios and alternative-investment vehicles across real-estate private debt, distressed credit and special situations while offering consolidated reporting, estate planning and governance advisory.

General information

Firm type

Multi Family Office

Year founded

2000

Location

Region

Europe

Country

United Kingdom

City

London

Frequently asked questions

What is GWM Wealth Management?

GWM Wealth Management is a multi family office headquartered in London, United Kingdom.

When was GWM Wealth Management founded?

GWM Wealth Management was founded in 2000.

Where is GWM Wealth Management headquartered?

GWM Wealth Management is headquartered in London, United Kingdom, in the Europe region.

What does Altss track for GWM Wealth Management?

Altss maintains an OSINT-verified profile of GWM Wealth Management 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 GWM Wealth Management?

GWM Wealth Management is classified by Altss as a Multi Family Office, operating from United Kingdom within the Europe region.

How does Altss source intelligence on GWM Wealth Management?

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 GWM Wealth Management's Altss profile last updated?

GWM Wealth Management's profile on Altss was last refreshed on May 29, 2026. Continuous updates are applied as new public information is verified.

Profile maintained by 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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