What Wren Investment Office does

Wren Investment Office Limited is a London-based, FCA-regulated (registration 816265) private investment office founded in 2016 that delivers strategic wealth advice and investment management services to ultra-high net worth families, endowments, charitable foundations, and trustees in the United Kingdom. The firm operates a horizontal-segmentation model with three engagement modes — fully outsourced Chief Investment Officer, investment support to existing family office infrastructure, and coordination across a family's network of professional advisers — and is structured around six core service lines: Strategic Asset Allocation, an Investment Committee governance forum, Investment Selection (manager research), Sustainable & Impact Investment advisory, Private Assets Advisory (including private equity programme construction), and Consolidated Reporting.

The firm's underlying technology platform is the Addepar consolidated reporting system for total balance-sheet reporting and performance monitoring, augmented by proprietary in-house impact and engagement assessment tools that the firm uses to independently evaluate external managers and investment theses. The team of approximately 25 professionals is led by CEO Michael Parsons, CIO Eirian Jones, Chairman Adam Wethered, and COO/Head of Compliance Philip Newbold, with senior staff sourced from JP Morgan, Lord North Street, Sandaire, Stonehage Fleming, and other blue-chip wealth and investment institutions.

Wren generates revenue through fixed advisory fees that are determined by the complexity and scale of services required rather than by the value of assets under advice, thereby eliminating the conflicts inherent in asset-based fee structures and refusing retrocessions from third-party product providers. As the UK arm of a closely cooperating international alliance with WE Family Offices (US) and MdF Family Partners (Spain), Wren benefits from cross-border Investment Committee perspectives, alliance-scale combined AUA of approximately £15bn, and access to a private equity team spanning London, Madrid, and the US.

Name

Wren Investment Office

Legal name

Wren Investment Office Limited

Website

https://wreninvestmentoffice.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

1–10 employees

Short description

Wren Investment Office is a London-based, FCA-regulated private investment office founded in 2016 that provides strategic wealth advice, investment management, and family office services to ultra-high net worth families, endowments, and charitable foundations in the UK.

Ownership category

akta.pro rank

Product category

Wealth Management

NAICS

Portfolio Management and Investment Advice (52394)

SIC

Investment Advice (6282)

akta.pro primary industry

Family Office Advisory & Outsourced CIO (OCIO) (FSAAADAC)

akta.pro secondary industry

Institutional Consulting RIAs (OCIO/Endowments/Foundations/Pensions) (FSAAACAG)

Keywords

• Wealth management services
• Family office services
• Investment advisory
• Portfolio management
• Private investment office

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Fixed Fee Advisory Services: Wren bases fees on the complexity and scale of support required, not the value of client assets. The firm offers fixed fees which eliminates conflicts inherent in asset-based fees. No retrocessions are received from third-party product providers.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Wren Investment Office is a private investment office and multi-family office providing strategic wealth advice, investment management, and family office services to ultra-high-net-worth families, endowments, and charitable foundations. Its role can encompass fully outsourced Chief Investment Officer functions, investment support to an existing family office infrastructure, or coordination across a family's network of professional advisers. Core capabilities include strategic asset allocation, investment manager selection, sustainable and impact investing, private equity advisory, and consolidated multi-asset reporting.

Product overview

Wren Investment Office is a private investment office providing wealthy families and foundations with strategic advice and support. The firm offers a unified service model that encompasses fully outsourced Chief Investment Officer functions, investment support for existing family office infrastructure, and oversight and coordination across a family's network of professional advisers. Core service offerings include Strategic Asset Allocation, Investment Committee governance, Investment Selection for manager research, Sustainable & Impact Investment advisory, Private Assets Advisory (including private equity programmes), and Consolidated Reporting powered by Addepar. The firm operates as part of an international alliance with WE Family Offices (US) and MdF Family Partners (Spain) sharing the same investment philosophy.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• Assets under advisement grew from zero to £2.8 billion in first five years of operation

Named customers3 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature1 record

Partnerships

Two partnerships are on record, tiered core.

• WE Family OfficescoreStrategic or Co-development Partner · 1 January 2016WE Family Offices is an independent, fee-only fiduciary firm based in the US (New York and Miami), founded in 2000. With 70 years of combined investment and wealth management experience, they serve as the US arm of the international alliance. Managing Partner Mel Lagomasino serves as Senior Advisor to Wren Investment Office.
• MdF Family PartnerscoreStrategic or Co-development Partner · 1 January 2016MdF Family Partners is an independent wealth management firm based in Madrid and Barcelona, Spain, founded in 2008. Focused on providing ultra-high net worth families conflict-free wealth management and family office services, they form the Spanish arm of the international alliance.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Sandaire Investment Office: UK-based discretionary investment office serving UHNW families and foundations with multi-asset portfolios. Direct peer because much of Wren's senior leadership (CEO, CIO, several Directors) previously worked at Sandaire, and both offer similar OCIO/wealth-advisory services to overlapping client segments.
• WE Family Offices: US-based independent, fee-only fiduciary multi-family office serving UHNW families. Direct alliance partner of Wren Investment Office with shared investment philosophy; operates US arm of the international alliance and is explicitly structurally aligned with Wren.
• MdF Family Partners: Spanish independent wealth manager serving UHNW families in Spain and Latin America with conflict-free advisory services. Forms the Spanish arm of Wren's international alliance and operates the same independent, fee-only model for an overlapping client profile.
• Lord North Street Private Investment Office: London-based private investment office co-founded by Wren's Chairman Adam Wethered and Senior Adviser William Drake. Directly comparable in target market (UHNW families, foundations), service scope (outsourced CIO, investment selection), and philosophy.

Broad incumbents

• Kleinwort Hambros: UK wealth management arm of Société Générale serving HNW and UHNW clients with discretionary investment management, banking, and credit. Overlaps with Wren on investment advisory and private-client discretionary management at a much larger scale.
• Brown Brothers Harriman (Wealth Management): US-headquartered private bank and wealth manager with a UK presence serving UHNW families, foundations, and endowments. Comparable service suite (discretionary management, private equity advisory, consolidated reporting) at much larger institutional scale.
• Cazenove Capital: UK wealth manager (Schroders-owned) serving charities, endowments, and UHNW families with bespoke investment management. Direct overlap in the endowment/charity segment that Wren serves, and a major competitor for institutional OCIO mandates.
• Rathbones Group: UK-listed wealth manager offering investment management and wealth planning to HNW and UHNW individuals, trusts, and charities. Comparable in target clients and outsourced CIO/portfolio management offerings but at substantially greater scale and public-company resources.
• Evelyn Partners: One of the UK's largest integrated wealth managers, formed from the merger of Smith & Williamson and Tilney. Provides investment management, tax, and advisory services to HNW and UHNW clients; competes with Wren for endowment and family mandates at greater scale.
• Stonehage Fleming Family & Philanthropy Services: Large international multi-family office providing investment advisory, wealth planning, and philanthropy services across UK, South Africa, Switzerland, and beyond. Comparable target client (UHNW families, trusts, foundations) and service suite but at materially larger scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks3 records

Key highlights7 records

Customer concentration

• Xx.com/WrenMFO
• LinkedInlinkedin.com/company/wren-investment-office

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles17 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Wren Investment Office