The corporate structure is recent; the stewardship responsibility is not.
Investment decisions are therefore made within a wider intergenerational framework. The Windmill Family Office exists to preserve continuity across generations: to steward family capital, maintain institutional memory, coordinate responsibility, and ensure that decisions, records and capability do not depend upon any one individual's perspective.
Investment is assessed through the Six Capitals accordingly. Financial return remains necessary, but it is considered alongside the wider consequences for the different forms of Capital entrusted to the Office.
Investment policy (October 2026). WFO allocates a governed proportion of assets available for deployment to investments. The precise sum remaining available is confidential and varies with liquidity, existing commitments, opportunity cost, required Governance approvals and prospective consequences across the Six Capitals.
Publication of WFO's investment criteria does not indicate that Capital is available for any particular proposition or constitute a commitment to invest.
CAPITAL DEPLOYMENT (2026)
Up to £100 million in aggregate (2026)
The Office may allocate up to £100 million in aggregate to qualifying direct investments and co-investments sponsored through the Family Council.
Opportunities are introduced through individual family members. Institution-to-institution and consortium approaches may be made directly to the Principal.
Individual opportunities are ordinarily considered above £5 million.
Up to £100 million in aggregate (2026)
A separate allocation of up to £100 million in aggregate may be made to qualifying property and real-asset acquisitions and investments.
Opportunities may be undertaken directly, jointly or as part of an appropriately constituted consortium.
Opportunities are introduced through individual family members. Institution-to-institution and consortium approaches may be made directly to the Principal.
Opportunities are ordinarily considered above £2 million.
These figures describe current deployment parameters. They do not represent committed Capital, assets under management or an obligation to deploy Capital. Parameters are reviewed periodically in the context of liquidity, existing commitments, competing opportunities and the wider stewardship requirements of the Office.
Publication of investment criteria does not indicate Capital availability or commitment.
HOW OPPORTUNITIES REACH THE OFFICE
WFO does not operate an open application process. Opportunities enter the Office through established family or institutional relationships.
Family introduction and sponsorship
Investment opportunities are ordinarily introduced through a member of the family. For an opportunity to proceed, a family member must be prepared to sponsor the opportunity, present its investment case and argue its merits before the Family Council.
Sponsorship does not constitute approval. It establishes that a family member is prepared to take responsibility for bringing the opportunity into the Office's Governance process.
Institutional approaches
Where an opportunity is proposed institution-to-institution, the proposing institution — or the lead institution where a consortium is being assembled — should approach the Principal of the Windmill Family Office directly.
The Principal provides the initial institutional point of contact and determines how an appropriate opportunity should enter the Office's Governance process. Direct approach to the Principal neither constitutes investment approval nor circumvents the Office's requirements for Evidence, diligence, Governance and Capital allocation.
AREAS OF INTEREST — DIRECT INVESTMENT
The Office's Direct Investment allocation is principally directed towards established trading enterprises where WFO can identify defensible economic Value, specialist capability or opportunities for long-term Value creation.
Investments of interest include:
- IT services, software and cybersecurity;
- high-technology and high-value-added manufacturing;
- established businesses with defensible patents, Intellectual Property or proprietary know-how;
- engineering and specialist industrial businesses;
- defence and dual-use technologies, subject to appropriate legal, ethical and Governance controls;
- energy and related services;
- healthcare and care-related businesses; and
- selected Special Situations where Capital, Governance or operational capability may materially affect the prospective Outcome.
High-value-added enterprises are of particular interest where specialist Knowledge, Intellectual Property, human capability and Financial Capital reinforce one another.
WFO also has a particular interest in established trading enterprises where identifiable Intellectual Property, contractual rights or other productive assets contribute demonstrably to economic performance, including where significant extant Value may not be fully apparent from conventional financial presentation.
The Office has experience in identifying and assessing such under-recognised economic Value as part of enterprise and investment analysis.
WFO may participate through financial investment alone or combine its financial participation with appropriate non-financial institutional resources.
PROPERTY & REAL ASSETS
The Office's Property & Real Assets allocation is considered separately from Direct Investment and has its own investment criteria.
WFO may consider direct ownership, investment in established operating businesses, joint acquisition and consortium structures involving property and other real assets.
Areas of interest include:
- residential and commercial real estate;
- established property-holding and property-operating businesses;
- income-producing property portfolios;
- selected development and repositioning opportunities;
- agricultural land and other productive real assets;
- infrastructure and other long-duration tangible assets; and
- selected heritage and cultural assets where stewardship, provenance and long-term Value coincide.
Opportunities may be undertaken independently or collaboratively. Where WFO participates in a consortium, financial or balance-sheet participation may be combined with the Office's wider institutional resources.
ART & CULTURAL ASSETS
WFO may acquire significant paintings, sculpture and other cultural assets where artistic merit, provenance, stewardship and long-term Capital characteristics coincide.
Such assets may embody several forms of Capital simultaneously and are therefore considered within the Office's wider Six Capitals framework rather than solely as financial instruments.
Works may be held across generations and, where appropriate, made available to museums and other cultural institutions through loans or other recognised arrangements.
CONSORTIUM & COLLABORATIVE INVESTMENT
WFO may participate alongside other family offices, investment institutions and appropriately constituted consortia where interests, Governance and objectives are sufficiently aligned and collaboration permits an opportunity to be undertaken more effectively.
Collaboration may include co-investment, joint acquisition, strategic investment, property and real-asset consortia, participation in larger transactions, and projects or programmes requiring complementary institutional resources.
Successful collaboration does not require identical contributions from each participant. Participating institutions may contribute different combinations of Financial Capital, balance-sheet capacity and non-financial institutional capability.
WFO's financial contribution may comprise direct investment, defined Balance Sheet Support, or an appropriate combination of the two. These may in turn be combined with the Office's wider institutional resources.
In appropriate circumstances, non-financial capability may constitute WFO's principal contribution without a corresponding financial investment.
BALANCE SHEET SUPPORT
WFO's financial participation need not always require the immediate deployment of cash.
Where appropriate to the structure, Risk and economics of an opportunity, the Office may consider providing defined Balance Sheet Support, including the pledge or charging of proprietary equity interests as contingent security for a defined period and/or up to a defined Value.
Such arrangements may provide financial assurance to an investment, acquisition, project or programme without requiring immediate disposal or deployment of the underlying asset.
Balance Sheet Support consumes financial capacity, constrains Optionality and creates contingent exposure. It is therefore treated as an economic contribution by the Office rather than as costless support.
Any arrangement is individually structured and subject to appropriate valuation, legal documentation, Risk limits, liquidity considerations and formal approval.
Where Balance Sheet Support is combined with non-financial institutional resources, those additional contributions are considered separately.
FAMILY SPONSORSHIP
The principal forum for considering new investment opportunities is the annual meeting of the Family Council.
A family member sponsoring an opportunity is expected to understand it sufficiently to present its investment case and argue its merits before the Council.
Sponsorship establishes personal responsibility for bringing the opportunity forward and enables competing uses of family Capital to be considered together rather than as isolated transactions.
Sponsorship is admission to consideration, not approval.
An opportunity remains subject to the Office's requirements for Evidence, diligence, valuation, liquidity, Investment Governance and formal approval.
INVESTMENT GOVERNANCE
Purpose before product
The starting point is the Purpose to be served, not the availability of a product or transaction.
Evidence before commitment
Material commitments are tested against the Evidence available at the time, assumptions, Authority, intended Outcome and review conditions.
Capability required for Value realisation
Assessment asks not only whether an asset or enterprise possesses Value, but which other capabilities, relationships, permissions, Knowledge or institutional resources are required for that Value to become practically realisable.
Recoverability
WFO considers what may ultimately be recovered if an assumption proves wrong or circumstances change.
Reversibility
Before committing Capital or balance-sheet capacity, the Office considers not only how an exposure is entered, but the conditions, cost and time through which it may subsequently be reduced, restructured or brought to an orderly end.
Entry, continuation, reduction and exit
At the time resources are committed, the Decision record should state not only why WFO is proceeding, but what subsequent Evidence would justify increasing, continuing, reducing, restructuring or exiting the position.
A long intended holding period must not become an unexamined holding. Continuation remains an active Decision, assessed against liquidity, concentration, Recoverability, opportunity cost and impact across the Six Capitals.
Optionality
WFO considers the freedom retained while Capital is committed and avoids surrendering strategic choice without sufficient reason.
Whole-life consequences
Judgement considers lifecycle economics, opportunity cost, Governance, resilience, liquidity effects, strategic flexibility, succession, reputation and continuity.
Once Evidence justifies commitment, WFO is prepared to act decisively.
WHAT WFO CAN BRING BEYOND CAPITAL
WFO's resources extend beyond Financial and balance-sheet Capital.
The Office holds significant assets that are not ordinarily represented on a balance sheet, including the forms of Capital described within its Six Capitals framework. These are institutional resources capable of being deployed commercially, philanthropically, culturally or developmentally.
Such capability may be deployed alongside direct investment or defined Balance Sheet Support, as part of a collaborative contribution, or independently where the capability itself represents WFO's contribution.
IMPORTANT INFORMATION
The interests and deployment parameters described on this page identify areas in which the Windmill Family Office may consider deploying Financial or balance-sheet Capital. They do not constitute a commitment to transact.
Deployment parameters are reviewed periodically and may be increased, reduced, suspended or reallocated in response to changing circumstances, liquidity requirements, existing commitments and competing stewardship priorities.
The Windmill Family Office is a private family institution. It does not solicit public investment, operate as an investment fund or provide regulated investment advice.
Nothing on this page constitutes an offer, invitation, recommendation or commitment to provide investment, finance, guarantee, security or other financial support.
All opportunities are considered privately and individually and remain subject to appropriate Evidence, diligence, valuation, professional advice, legal documentation, Governance and approval.