Funding-only, explainable estimates from the data — not predictions, and not investment advice. Each score shows its base rate and the factors behind it.
| # | Company | Stage | Last round | Timing | Raise next | Heat |
|---|---|---|---|---|---|---|
| 1 | Proxima Fusion Energy · Germany | Other | 2026-07 | just raised · ▲ | 18 | 95 |
| 2 | Nexeon Energy · UK | Other | 2026-08 | just raised · ▲ | 13 | 94 |
| 3 | Reverion Energy · Germany |
Scores are model estimates, not facts: a base rate computed from this dataset, adjusted by transparent funding-only factors (timing vs cohort gap, round-size momentum, backer re-investment, firm characteristics). No per-company “unicorn” probability is published. In a back-test (cut-off 30 June 2023, 18-month horizon), companies the model placed in their typical raise window went on to raise again about 1.8× as often as the average tracked company (~14% vs ~8%), while companies flagged dormant raised under 1% of the time. Estimates, not predictions.
| Other |
| 2026-09 |
| just raised · ▲ |
| 11 |
| 94 |
| 4 | Ore Energy Energy · Netherlands | Series A | 2026-08 | just raised · ▲ | 23 | 92 |
| 5 | Mantle8 Energy · France | Series A | 2026-05 | just raised · ▲ | 31 | 91 |
| 6 | Rivan Energy · UK | Other | 2026-04 | just raised · ▲ | 26 | 89 |
| 7 | Gaussion Energy · UK | Other | 2026-06 | just raised · ▲ | 20 | 87 |
| 8 | Decade Energy Energy · France | Other | 2026-04 | just raised · ▲ | 25 | 87 |
| 9 | Return Energy · Netherlands | Growth/Late | 2025-10 | in window · ▲ | 52 | 83 |
| 10 | Axle Energy Energy · UK | Series A | 2026-07 | just raised · ▲ | 26 | 83 |
| 11 | Terralayr Energy · Switzerland | Other | 2026-01 | in window · ▲ | 35 | 81 |
| 12 | RIFT Energy · Netherlands | Series B | 2026-03 | just raised · ▲ | 45 | 81 |
| 13 | Jimmy Energy · France | Other | 2026-03 | in window · ▲ | 30 | 80 |
| 14 | Meva Energy Energy · Sweden | Other | 2025-10 | in window · ▲ | 43 | 80 |
| 15 | Blykalla Energy · Sweden | Other | 2025-12 | in window · ▲ | 38 | 79 |
| 16 | bound4blue Energy · Spain | Other | 2025-12 | in window · ▲ | 39 | 79 |
| 17 | encosa Energy · Germany | Seed | 2026-06 | just raised | 29 | 79 |
| 18 | Pionix Energy · Germany | Seed | 2025-11 | in window · ▲ | 64 | 79 |
| 19 | Giga.Green Energy · Germany | Other | 2025-11 | in window · ▲ | 42 | 78 |
| 20 | Voodin Blade Technology Energy · Germany | Grant | 2026-07 | just raised | 26 | 78 |
| 21 | Reel Energy · Denmark | Series A | 2026-05 | just raised · ▲ | 32 | 78 |
| 22 | Eddy Grid Energy · Netherlands | Other | 2026-05 | just raised · ▲ | 22 | 78 |
| 23 | Focused Energy Energy · Germany | Other | 2026-05 | just raised | 19 | 76 |
| 24 | Silicon MicroGravity Energy · UK | Other | 2026-07 | just raised · ▲ | 17 | 76 |
| 25 | TheStorage Energy · Finland | Seed | 2026-04 | just raised · ▲ | 39 | 76 |
| 26 | SatVu Energy · UK | Other | 2026-02 | in window · ▲ | 32 | 75 |
| 27 | tem Energy · UK | Series B | 2026-02 | in window · ▲ | 48 | 74 |
| 28 | eMabler Energy · Finland | Series A | 2026-06 | just raised · ▲ | 27 | 74 |
| 29 | Deutsche Sanierungsberatung Energy · Germany | Series A | 2026-07 | just raised · ▲ | 23 | 73 |
| 30 | Boldr Energy · UK | Seed | 2026-08 | just raised · ▲ | 20 | 73 |
| 31 | Metris Energy Energy · UK | Seed | 2026-09 | just raised · ▲ | 17 | 73 |
| 32 | SmartHelio Cleantech · Switzerland | Growth/Late | 2026-06 | just raised · ▲ | 23 | 73 |
| 33 | Seqana Energy · Germany | Other | 2026-06 | just raised · ▲ | 19 | 72 |
| 34 | Energyminer Energy · Germany | Other | 2026-07 | just raised · ▲ | 17 | 71 |
| 35 | Sinergy Flow Energy · Italy | Seed | 2026-02 | in window · ▲ | 49 | 70 |
| 36 | Hydryx Energy · Netherlands | Seed | 2025-10 | in window · ▲ | 66 | 70 |
| 37 | metergrid Energy · Germany | Other | 2026-01 | in window · ▲ | 37 | 69 |
| 38 | Utonomy Cleantech · UK | Seed | 2025-10 | in window · ▲ | 65 | 69 |
| 39 | EcoG Energy · Germany | Series B | 2025-11 | in window · ▲ | 60 | 68 |
| 40 | Empact Energy · Germany | Other | 2025-10 | in window | 38 | 67 |
| 41 | HoloSolis Energy · France | Other | 2025-11 | in window | 37 | 66 |
| 42 | REPS Energy · Austria | Other | 2026-05 | just raised | 21 | 66 |
| 43 | Eoliann Energy · Italy | Other | 2025-10 | in window · ▲ | 44 | 66 |
| 44 | E-peas Energy · Belgium | Other | 2026-07 | just raised | 16 | 65 |
| 45 | Clevergy Energy · Spain | Other | 2025-10 | in window · ▲ | 44 | 65 |
| 46 | Skeleton Technologies Cleantech · Estonia | Other | 2026-05 | just raised · ▼ | 18 | 64 |
| 47 | Nomos Energy · Germany | Other | 2026-09 | just raised | 11 | 64 |
| 48 | Nuclear Turbines Energy · UK | Other | 2026-07 | just raised | 15 | 64 |
| 49 | Capalo AI Energy · Finland | Series A | 2026-02 | in window · ▲ | 44 | 64 |
| 50 | SolidWatts Energy · Switzerland | Seed | 2026-03 | in window · ▲ | 44 | 64 |