Leading international investment company specializing in mid-market Private Equity and Infrastructure.
3i was founded in 1945, is headquartered in London, United Kingdom, has 19 recorded investments, and includes 17 companies in its recorded portfolio.
- Headquarters
- London, United Kingdom
- Founded
- 1945
- Website
- 3i.com
- AUM
- $31.9B
- Portfolio Companies
- 17
- Total Investments
- 19
- Last Investment
- Jun 2022
- Geographic Focus
- Europe, North America, Global
Indexed holds 17 portfolio companies and 19 funding rounds for this investor. The full record is or through the API.
Investment Thesis
3i is a Private Equity firm based in London, United Kingdom. It was founded in 1945. It has made 19 investments, including Newron, Carbonite and Action. Focus areas include Consumer & Private Label and Healthcare.
Portfolio17
Co-investors24
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24 co-investors across 27 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×16 · Private Equity ×5 · Angel Investor ×1 · 30 shared rounds
Investment History
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