Meridiam
Meridiam is an independent Paris-based investment manager founded in 2005 by Thierry Deau, specialising in the development, financing and long-term management of sustainable public infrastructure. It invests through a 25-year buy-and-hold model across transport, energy transition, social and digital infrastructure in Europe, North America and Africa, and has been involved in more than 130 projects. Meridiam manages over 23 billion US dollars of assets and is majority owned by its founder and employees, with Samsung Life Insurance holding a minority stake.
AUM
€21.2B
Funds
8
vintages 2008–2025
Portfolio
47
Exits
0
Key facts
Recent exits
No exits recorded yet.
Coverage notes
8 funds tracked, 47 portfolio companies (47 active · 0 realized). Verified weekly from public filings and deal announcements.
Sector breakdown
47 companiesMobility
21 · 45%
Energy
13 · 28%
Healthcare
5 · 11%
Logistics
3 · 6%
Telecom
2 · 4%
SaaS
1 · 2%
Education
1 · 2%
Business Services
1 · 2%
Funds & portfolio
Every fund Meridiam has raised, with its portfolio companies. Hand-checked from public filings.
8 funds
Meridiam Infrastructure North America IVInfrastructure2025 · 1yr€1.6B1 active
Meridiam Green Impact Growth FundImpact2020 · 6yr€440M4 active
Unrealized
4 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| Energy |  France | 2019 | |
| SaaS | France | 2025 | |
| Energy | Togo | 2019 | |
| Energy | France | 2020 |
EnergyFrance· Entry 2019
France· Entry 2019OxandActive
SaaSFrance· Entry 2025
France· Entry 2025Togo Solar Power PlantActive
EnergyTogo· Entry 2019
VoltalisActive
EnergyFrance· Entry 2020
France· Entry 2020Meridiam Infrastructure North America IIIInfrastructure2017 · 9yr€1.3B5 active
Unrealized
5 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| Telecom | Canada | 2022 | |
| Mobility |  US | 2017 | |
| Mobility | US | 2023 | |
| Energy | US | 2021 | |
| Energy | US | 2020 |
TelecomCanada· Entry 2022
MobilityUS· Entry 2017
US· Entry 2017Conrac SolutionsActive
MobilityUS· Entry 2023
US· Entry 2023EnergyUS· Entry 2021
US· Entry 2021EnergyUS· Entry 2020
US· Entry 2020Meridiam Infrastructure Europe IIIInfrastructureHarvesting2016 · 10yr€1.3B16 active
Unrealized
16 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| Mobility |  UK | 2020 | |
| Mobility |  Germany | 2020 | |
| Mobility | Jordan | 2018 | |
| Mobility |  Spain | 2024 | |
| Mobility | Spain | 2019 | |
| Logistics | France | 2015 | |
| Mobility | Czech Republic | 2021 | |
| Healthcare | Turkey | 2016 | |
| Education |  Finland | 2020 | |
| Mobility |  Italy | 2024 | |
| Healthcare | Turkey | 2021 | |
| Telecom | Germany | 2024 | |
| Energy | Greece | 2024 | |
| Energy | Germany | 2022 | |
| Mobility |  Portugal | 2016 | |
| Energy | Poland | 2019 |
A465 RoadActive
MobilityUK· Entry 2020
UK· Entry 2020A49 MotorwayActive
MobilityGermany· Entry 2020
Germany· Entry 2020MobilityJordan· Entry 2018
Aragon RoadsActive
MobilitySpain· Entry 2024
Spain· Entry 2024MobilitySpain· Entry 2019
Spain· Entry 2019Calais Port 2015Active
LogisticsFrance· Entry 2015
France· Entry 2015D4 MotorwayActive
MobilityCzech Republic· Entry 2021
HealthcareTurkey· Entry 2016
EducationFinland· Entry 2020
Finland· Entry 2020Firenze TramwayActive
MobilityItaly· Entry 2024
Italy· Entry 2024Gaziantep HospitalActive
HealthcareTurkey· Entry 2021
TelecomGermany· Entry 2024
Germany· Entry 2024Great Sea InterconnectorActive
EnergyGreece· Entry 2024
EnergyGermany· Entry 2022
Germany· Entry 2022Norscut HighwayActive
MobilityPortugal· Entry 2016
Portugal· Entry 2016EnergyPoland· Entry 2019
Meridiam Infrastructure Africa FundInfrastructure2015 · 11yr€546M9 active
Unrealized
9 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| Energy | Ivory Coast | 2021 | |
| Energy | South Africa | 2023 | |
| Mobility | Senegal | 2022 | |
| Energy | Gabon | 2021 | |
| Logistics | Mauritania | 2019 | |
| Logistics | Gabon | 2017 | |
| Energy | Senegal | 2019 | |
| Energy | Senegal | 2019 | |
| Mobility | Gabon | 2021 |
Biovea Biomass PlantActive
EnergyIvory Coast· Entry 2021
BTE RenewablesActive
EnergySouth Africa· Entry 2023
Bus Rapid Transit DakarActive
MobilitySenegal· Entry 2022
EnergyGabon· Entry 2021
Nouakchott PortActive
LogisticsMauritania· Entry 2019
Owendo Mineral PortActive
LogisticsGabon· Entry 2017
EnergySenegal· Entry 2019
Scaling Solar KahoneActive
EnergySenegal· Entry 2019
MobilityGabon· Entry 2021
Meridiam Infrastructure North America IIInfrastructureHarvesting2012 · 14yr€966M6 active
Unrealized
6 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| Healthcare | Canada | 2010 | |
| Mobility | US | 2016 | |
| Business Services | US | 2010 | |
| Mobility | US | 2009 | |
| Mobility | US | 2013 | |
| Mobility | US | 2009 |
HealthcareCanada· Entry 2010
MobilityUS· Entry 2016
US· Entry 2016Long Beach CourthouseActive
Business ServicesUS· Entry 2010
US· Entry 2010North Tarrant ExpressActive
MobilityUS· Entry 2009
US· Entry 2009MobilityUS· Entry 2013
US· Entry 2013Port of Miami TunnelActive
MobilityUS· Entry 2009
US· Entry 2009Meridiam Infrastructure Europe IIInfrastructureHarvesting2009 · 17yr€1.0B2 active
Unrealized
2 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| Healthcare | Turkey | 2014 | |
| Healthcare | Turkey | 2015 |
HealthcareTurkey· Entry 2014
Yozgat HospitalActive
HealthcareTurkey· Entry 2015
Meridiam Infrastructure IInfrastructureRealized2008 · 18yr€548M4 active
Unrealized
4 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| Mobility | Poland | 2008 | |
| Mobility |  Austria | 2006 | |
| Mobility |  Ireland | 2006 | |
| Mobility | France | 2010 |
A2 Motorway PolandActive
MobilityPoland· Entry 2008
A5 Motorway AustriaActive
MobilityAustria· Entry 2006
Austria· Entry 2006Limerick TunnelActive
MobilityIreland· Entry 2006
Ireland· Entry 2006MobilityFrance· Entry 2010
France· Entry 2010Track Meridiam
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Last updated July 2026 · Sourced from public filings · Report an issue