Our funds

Our third-party funds consist of public and private funds and an established co-investment programme. 


3i Infrastructure plc ("3iN")

  • listed investment company with c.£3.8bn portfolio value at March 2024 
  • 3i Group has a 30% interest 

c.£3.8bn portfolio value 

3i MIA 

  • unlisted fund with AUM of c.£1.4bn at March 2024 
  • portfolio of 5 assets  

c.£1.4bn assets under management  


c.£700m assets under management  

As at 31 March 2024 

North America 

3i North American Infrastructure 

  • portfolio of 5 assets   
  • third-party co-investors 

c.$1bn assets under management  

As at 31 March 2024 

What makes 3i Infrastructure different

Find out how 3i Infrastructure’s portfolio of private infrastructure businesses and its active engagement with management teams makes it unique in the listed infrastructure sector.

Get in touch

Thomas Fodor
Investor Relations Partner

 +44 (0)20 7975 3469

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