Single Family Office

Keswick Management (Dillon Family Office)

Keswick Management (Dillon Family Office) is a single-family office headquartered in New York, United States. Founded in 1993, it manages the investment-banking fortune built by the Dillon family through Dillon, Read & Co.

Keswick Management (Dillon Family Office)

Keswick Management (Dillon Family Office) is a single-family office headquartered in New York, United States. Founded in 1993, it manages the investment-banking fortune built by the Dillon family through Dillon, Read & Co. The firm oversees assets, reporting, and financial planning for multiple Dillon trusts and individual beneficiaries, focusing on long-term capital preservation and growth—stewards multi-generational capital across public and private markets.

General information

Firm type

Single Family Office

Year founded

1924

AUM

Location

Region

North America

Country

City

New York

Corporate office

Frequently asked questions

What is Keswick Management (Dillon Family Office)?

Keswick Management (Dillon Family Office) is a single family office headquartered in New York.

When was Keswick Management (Dillon Family Office) founded?

Keswick Management (Dillon Family Office) was founded in 1924.

Where is Keswick Management (Dillon Family Office) headquartered?

Keswick Management (Dillon Family Office) is headquartered in New York, in the North America region.

What does Altss track for Keswick Management (Dillon Family Office)?

Altss maintains an OSINT-verified profile of Keswick Management (Dillon 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 Keswick Management (Dillon Family Office)?

Keswick Management (Dillon Family Office) is classified by Altss as a Single Family Office within the North America region.

How does Altss source intelligence on Keswick Management (Dillon 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.

How fresh is the Altss profile for Keswick Management (Dillon Family Office)?

Keswick Management (Dillon Family Office)'s profile is part of Altss's continuous-refresh dataset, with a full update cycle at least every 30 days and priority changes applied as new information is verified.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Continuous refresh with full update cycles at least every 30 days.

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