| Company | Country | Stage | Amount | Date | Investors |
|---|---|---|---|---|---|
| Econic Technologies Cleantech · London | UK | Series A | €6.1M | 2013-12-01 | — |
| Cooltech Applications Cleantech · Ittenheim | France | Early VC | €1.5M | 2013-12-01 | 123Venture, Demeter Partners, Omnes Venture Capital |
| Oxford Photovoltaics Cleantech · Yarnton | UK | Series C | — | 2013-12-01 | Parkwalk Advisors |
| Ecovative Design Cleantech · Dalton-on-Tees | UK | Growth/Late | €10M | 2013-11-01 | DOEN Foundation, 3M New Ventures, 3m |
| Valopaa Cleantech · Helsinki | Finland | Other | €2.0M | 2013-11-01 | — |
| BBOXX Cleantech · London | UK | Series A | €1.4M | 2013-11-01 | Synergy Energy, Khosla Impact |
| Geothermal Engineering Cleantech · London | UK | Other | €900k | 2013-11-01 | — |
| Electric Mobility Company Cleantech · Castalla | Spain | Other | €250k | 2013-11-01 | — |
| Sensus Energy Cleantech · Enschede | Netherlands | Seed | €15k | 2013-11-01 | Startupbootcamp |
| TaKaDu Cleantech · Yahud Monoson | Israel | Growth/Late | €4.4M | 2013-10-01 | 3M New Ventures |
| Once Innovations Agritech · Plymouth | UK | Series A | €3.9M | 2013-10-01 | — |
| Arktis Radiation Detectors Cleantech · Zurich | Switzerland | Early VC | €2.1M | 2013-10-01 | — |
| Waste2Tricity Cleantech · London | UK | Other | €1.4M | 2013-10-01 | — |
| NovoPolymers Cleantech | Belgium | Seed | — | 2013-10-01 | GIMV |
| Plaxica Cleantech · London | UK | Other | €11M | 2013-09-01 | — |
| Sol Voltaics Cleantech · Lund | Sweden | Series B | €7.1M | 2013-09-01 | Nano Future Invest, Industrifonden, Umoe |
| Meteo-Logic Cleantech · Ramot HaShavim | Israel | Series A | €2.3M | 2013-09-01 | Horizons Ventures |
| Tado Cleantech · Munich | Germany | Seed | €2.0M | 2013-09-01 | Shortcut Ventures, Target Partners |
| Winnow Cleantech · London | UK | Seed | — | 2013-09-01 | — |
| Electric Mobility Company Cleantech · Castalla | Spain | Other | €135k | 2013-08-01 | — |
| Waste4ME BV Cleantech · Rotterdam | Netherlands | Other | €1.0M | 2013-07-01 | — |
| Thermondo Cleantech · Berlin | Germany | Seed | €600k | 2013-07-01 | IBB Beteiligungsgesellschaft, Grey Corp GmbH |
| Waste4ME BV Cleantech · Rotterdam | Netherlands | Other | €500k | 2013-07-01 | — |
| Open Utility Cleantech · London | UK | Other | €21k | 2013-07-01 | Bethnal Green Ventures |
| Chargemaster Cleantech · Luton | UK | Other | — | 2013-07-01 | BMW i Ventures |
