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Islandbridge

Family office

London

Also known as ISLANDBRIDGE CAPITAL LIMITED

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Investment thesis

Islandbridge builds global private-markets portfolios for its clients, spanning direct and fund investments across private equity, credit, and venture. It backs world-class founders, operators, and their families, investing its own capital alongside clients to ensure alignment. The firm integrates investment expertise with family office intelligence, addressing structure, tax, and liquidity. With a 16+ year track record and relationships across 100+ GPs and 100+ direct investments, portfolios are tailored to client needs rather than a fixed mandate. Its thesis has included exposure to climate change, carbon transition, and social inclusion, combining discipline, access, and insight to pursue lasting returns and impact.

Invests inClimate TechImpact & Social GoodSector AgnosticGlobalLondonUnited Kingdom

Source: firm website, verified Aug 3, 2026.

HQ
London, GB
Instruments
Equity · Debt
Founded
2008
AUM
$1.6B
Net assets · FY2024
$2M
Tracked investments
6

Investments · 6 tracked

founders shown can be your intro path
Hozah(2)hozah.com
Setuplysetuply.com
SilverTree(2)silvertreeequity.com
Taka(2)taka.io
Xoutlook.com

Principals & officers · per Companies House

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James Simon Edward Arnell

Director · British · since 2026

Gary Patrick Couch

Director · British · since 2020

Andrew Nigel Harrison

Director · British · since 2012

Joseph Michael Mccarthy

Director · Irish · since 2007

Jack Murphy

Director · British · since 2025

Ownership & control

Islandbridge Group Limited75–100% of shares, 75–100% of voting rights, right to appoint and remove directors

Frequently asked questions

What sectors does Islandbridge focus on?
Islandbridge focuses on Climate Tech, Impact & Social Good, Sector Agnostic.
Where is Islandbridge located?
Islandbridge is headquartered in London, GB.

Images

Islandbridge photo

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