MML Capital
MML Capital Partners is an international mid-market private equity firm founded in 1988, investing alongside management teams to provide growth capital for established but growing companies in Europe and the U.S. It manages around €2 billion in assets and focuses on tailored investments to support bold expansion plans.
Key facts
Recent exits
Coverage notes
9 funds tracked, 60 portfolio companies (30 active · 30 realized). Verified weekly from public filings and deal announcements.
Funds & portfolio
Every fund MML Capital has raised, with its portfolio companies. Hand-checked from public filings.
MML Keystone IGrowth2025 · 1yr€935M5 active
Unrealized
5 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| Coptersafety | Education | Finland | 2026 |
| EVAARO | ClimateTech | UK | 2025 |
| Lowe | ClimateTech | UK | 2025 |
| Premier Modular | ClimateTech | UK | 2023 |
| Waste Vision | TMT | Netherlands | 2024 |
MML Growth Capital Partners Ireland Fund IIIGrowth2025 · 1yr€235M1 active
Unrealized
1 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| Mitchell McDermott | Business Services | Ireland | 2025 |
MML Dorchester SCSpBuyout2025 · 1yr€630M0 active
No portfolio companies tracked yet.
MML EnterpriseGrowth2023 · 3yr€175M5 active
Unrealized
5 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| Cosegic | Financials | UK | 2024 |
| Kickmaker | Business Services | France | 2023 |
| QBS Technology Group | TMT | UK | 2024 |
| Rewire | TMT | UK | 2023 |
| RSBP | Industrials | Netherlands | 2024 |
MML Partnership CapitalBuyout2023 · 3yr€1.0B8 active · 1 realized
Unrealized
8 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| Freeland | Business Services | France | 2023 |
| LV Overseas | Business Services | France | 2022 |
| RAVL | Business Services | US | 2025 |
| RSE | Real Estate | UK | 2023 |
| RTM Engineering Consultants | Business Services | US | 2026 |
| SC Pack | Industrials | France | 2024 |
| TMC | Business Services | Netherlands | 2024 |
| Veezu | TMT | UK | 2024 |
MML Capital Partners Fund VIIBuyout2017 · 9yr€670M10 active · 5 realized
Unrealized
10 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| ARO | Business Services | UK | 2020 |
| BSN Social Care | Healthcare | UK | 2021 |
| GDI | Industrials | UK | 2021 |
| GPS | ClimateTech | UK | 2022 |
| OnPoint | Industrials | US | 2022 |
| Roboyo | TMT | Germany | 2020 |
| Rouse | Business Services | UK | 2022 |
| Spencer Ogden | Business Services | UK | 2020 |
| Western Global | Industrials | US | 2021 |
| Zanders | Business Services | Netherlands | 2021 |
Realized
5 exits| Company | Sector | Geo | Entry | Exit | Type | Buyer | MOIC |
|---|---|---|---|---|---|---|---|
| Altius | TMT | Belgium | 2019 | 2020 | Trade Sale | – | |
| Gravotech | Industrials | France | 2018 | 2024 | Trade Sale | – | |
| PoweredByPie | TMT | UK | 2017 | 2020 | Trade Sale | – | |
| StoneTurn | Business Services | US | 2019 | 2026 | Trade Sale | – | |
| Waystone | Financials | Ireland | 2020 | 2021 | Trade Sale |
MML Capital Partners Fund VIBuyout2015 · 11yr€438M0 active · 2 realized
Realized
2 exits| Company | Sector | Geo | Entry | Exit | Type | Buyer | MOIC |
|---|---|---|---|---|---|---|---|
| Iqarus | Healthcare | UK | 2015 | 2019 | Trade Sale | – | |
| Tournus Equipement | Industrials | France | 2016 | 2019 | Secondary | – |
MML Capital Partners Fund VBuyout2012 · 14yr€430M1 active · 14 realized
Unrealized
1 held| Company | Sector | Geo | Entry |
|---|---|---|---|
| SVP | Business Services | UK | 2016 |
Realized
14 exits| Company | Sector | Geo | Entry | Exit | Type | Buyer | MOIC |
|---|---|---|---|---|---|---|---|
| Apache Industrial Services | Industrials | US | 2013 | 2017 | Trade Sale | – | |
| Arena Group | Business Services | UK | 2012 | 2017 | IPO | – | – |
| ATA Group | Industrials | Ireland | 2012 | 2016 | MBO | – | |
| Banner | Business Services | UK | 2015 | 2021 | Secondary | – | |
| CH&Co | Hospitality | UK | 2015 | 2019 | Secondary | – | |
| Clean Linen Services | Business Services | UK | 2014 | 2018 | Trade Sale | – | |
| Instant Offices | Business Services | UK | 2013 | 2018 | Secondary | – | |
| Learning Curve Group | Education | UK | 2015 | 2022 | Trade Sale | ||
| Lomond | Real Estate | UK | 2014 | 2021 | Secondary | – | |
| Luneau Technology | Healthcare | France | 2015 | 2019 | Trade Sale | ||
| Nactis Flavours | Consumer | France | 2014 | 2020 | Trade Sale | – | |
| Optionis | Business Services | UK | 2014 | 2017 | Secondary | – | |
| Universal Plant Services | Industrials | US | 2016 | 2020 | Trade Sale | – | |
| VIP Cinema Seating | Industrials | US | 2014 | 2017 | Trade Sale |
MML Capital Partners Fund IVMezzanine2005 · 21yr0 active · 8 realized
Realized
8 exits| Company | Sector | Geo | Entry | Exit | Type | Buyer | MOIC |
|---|---|---|---|---|---|---|---|
| Carre Blanc | Consumer | France | 2007 | 2013 | Secondary | – | |
| Coventya | Industrials | France | 2006 | 2011 | Secondary | – | |
| FrontierMEDEX | Healthcare | US | 2010 | 2011 | Trade Sale | – | |
| PaR Systems | Industrials | US | 2008 | 2017 | Trade Sale | – | |
| Precision Valve | Industrials | US | 2011 | 2017 | Secondary | – | |
| Regard | Healthcare | UK | 2007 | 2014 | Secondary | – | |
| TNT Crane & Rigging | Industrials | US | 2007 | 2011 | Secondary | – | |
| Vulcanic | Industrials | France | 2006 | 2011 | Secondary | – |
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About MML Capital
MML Capital Partners is an international mid-market private equity firm with €2 billion of assets under management as of December 2024, founded in 1988 with offices in London, Paris, New York and Connecticut. The firm invests alongside management teams to provide growth capital for established but growing companies across Europe and the United States, with a multi-decade track record of mid-market transactions in both transatlantic markets.
Investment thesis
MML Capital targets European and US mid-market companies seeking growth capital, deploying equity tickets typically ranging from €20 million to €100 million per transaction. Sector focus spans TMT, Industrials, Business Services, Healthcare, Education and Financials, with the transatlantic platform enabling deal sourcing across primary buyout markets in both Europe and the US. The firm emphasises growth-oriented partnerships with management teams over five to seven year holding periods.
Recent activity
Recent realised exits include StoneTurn (business services, 2026), Arηs (TMT, 2024), Gravotech (industrials, 2024) and Learning Curve Group (education, 2022), reflecting active distribution across multiple sectors. The platform tracks 5 funds, 29 active portfolio companies and 11 realised exits across a multi-decade transatlantic track record. Detailed buyer names and multiple data available on Pro at €29/month.
Similar firms
Other private equity firms tracked on GP Intel.
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