# Weybourne Holdings

Weybourne Holdings is a Single Family Office based in Singapore, Singapore.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Singapore, Singapore
- **Region:** Asia
- **Address:** 3 Sentosa Gateway, Singapore
- **Founded:** 2019
- **Assets under management:** 772 (Altss estimate)
- **Website:** weybournegroup.com

## Regulatory record

- **Reports private funds:** No

## About

Weybourne Holdings was formed in 2019. Sir James Dyson is its beneficial owner. The structure sits alongside two Dyson family foundations that handle separate philanthropic activity. The firm concentrates on direct real estate ownership, agricultural land and operating companies. Confirmed holdings include Dodington Park Estate in Gloucestershire, a Chelsea residence, The Village mixed-use assets in Fitzrovia, and Hullavington Airfield. It also controls Dyson Farming through New Beeswax Dyson Farming Limited and maintains a 100 percent interest in Dyson Holdings. Geographic reach covers the United Kingdom and the United States. The portfolio further includes two Gulfstream G650ER aircraft and the 91-meter steam yacht Nahlin. A limited partnership interest exists in WestRiver Mezzanine Loans Co-Investment Fund. The team includes CIO Jane Simpson and Head of Family Office James Bucknall. Additional directors are Jacob Dyson and Sam Dyson. Advisory board members comprise Tan Su Shan of DBS Bank and Koh Boon Hwee, chairman of SGX. June 2025: Tan Su Shan spoke at Ecosperity Week 2025 in Singapore on sustainability and investment strategy. The firm retains PwC as auditor and Lombard Odier as private banker. Weybourne Holdings operates as the central holding company for Dyson family operating assets rather than a conventional fund-of-funds allocator. Ownership flows through Weybourne Holdings Pte Ltd, which sits outside the two charitable entities that manage the family's grant-making.

## Sectors

- Real Estate
- Agriculture

## People

- Sir James Dyson — Beneficial Owner
- Jane Simpson — Chief Investment Officer
- James Bucknall — Head of Family Office
- Jacob Dyson — Director
- Sam Dyson — Director

## Questions

### Who runs investment decisions at Weybourne Holdings?

Jane Simpson serves as Chief Investment Officer. James Bucknall acts as Head of Family Office. Both report into the beneficial owner Sir James Dyson.

### Does Weybourne Holdings participate in fund commitments or only direct deals?

The firm holds a limited partnership interest in WestRiver Mezzanine Loans Co-Investment Fund. The balance of activity consists of direct ownership of real estate, land and operating companies.

### Does Weybourne Holdings maintain philanthropic structures, and how are they separated?

Two separate charities exist: the James Dyson Foundation focused on design and engineering education and the James and Deirdre Dyson Trust. Both operate independently of the investment holding company.

### How is Weybourne Holdings related to Dyson Holdings?

Weybourne Holdings owns 100 percent of Dyson Holdings through Weybourne Holdings Pte Ltd. The relationship is recorded as direct ownership.

### Which sectors does Weybourne Holdings explicitly avoid?

No explicit avoidance list is disclosed. Portfolio evidence shows concentration in real estate, agriculture and aviation rather than venture or hedge fund strategies.

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- [Almanack Investment Partners](https://altss.com/profile/almanack-investment-partners)
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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/weybourne-holdings

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