Bridges Fund Management is a London-based specialist in sustainable and impact investing, founded in 2002 by Michele Giddens, Philip Newborough and Sir Ronald Cohen. It invests only where it believes financial return and measurable social or environmental impact go hand in hand. For founders, learning how to get funding from Bridges Fund Management means showing both commercial ambition and outcomes that can be measured.

Thesis

Bridges aims to generate attractive risk-adjusted financial returns alongside measurable positive impact. Its investment themes are health and wellbeing, education and skills, sustainable living and underserved markets. It looks for businesses where solving a social or environmental problem drives performance.

Sectors and stages

Bridges invests across private equity, property and social sector strategies. Its private equity work spans early-stage, growth capital and buyouts, focused on UK businesses with US activity through affiliates. Its property funds back sustainable buildings and care facilities, while its social sector work includes outcomes contracts and social enterprises. It is a certified B Corporation since July 2015.

Fund size and cheque size

Bridges has raised over $1 billion of investor capital across its platform, according to its B Corporation profile. Its older Sustainable Growth Funds typically invested up to £10 million at a time. Its Bridges Evergreen fund is a £60 million evergreen vehicle, and its newer Inclusive Growth strategy invests between £5 million and £20 million of equity per business. Latest vehicle sizes are not publicly disclosed.

Notable portfolio

Bridges first invested in Alina Homecare in 2014 and later took a majority stake through its Inclusive Growth fund, its first investment under that strategy. It backed AgilityEco, an energy-efficiency business tackling fuel poverty, from 2019 and exited to M Group Services in 2024 at a reported 3.4x return. Other exits include VivaGym, Vegetarian Express, Nexgen Group and GEV Wind Power.

Partners and team

Michele Giddens remains chief executive and co-founder, recognised in 2026 with a Hall of Fame award for sustainable investment leadership. Emma Thorne is partner and head of Inclusive Growth, and Charlie Edwards joined in 2026 as partner and co-head of Inclusive Growth. The firm also runs Bridges Impact+, an advisory arm that works to maximise the impact of its own investments and to develop the wider impact market.

Programs, credits and perks

Bridges does not run a startup accelerator or a cloud-credits programme. Its distinctive support comes through Bridges Impact+, which helps portfolio companies measure and grow their impact, and through programmes such as MIINT, an impact-investing training programme run with the Wharton School's Social Impact Initiative, and Impact Frontiers, which advances the integration of impact into investment decision-making.

How to apply for funding

There is no public application portal with a standard form, and no published open-call calendar was found in the sources reviewed. Founders typically approach Bridges through its website with a clear case on both return and impact: the business model, the outcomes it will deliver, how those outcomes will be measured, and why growth will deepen rather than dilute them. Because Bridges invests at growth and buyout stages as well as earlier, teams should be explicit about stage, revenues and capital needs rather than pitching a seed-stage idea as a growth deal.

Why it matters for founders

Bridges is one of the most credible doors for UK founders whose business model is itself the impact. If your growth plan creates jobs, improves care or cuts emissions, and you can evidence it, Bridges will take the impact case as seriously as the financial one.