Signals

Funding-only, explainable estimates from the data — not predictions, and not investment advice. Each score shows its base rate and the factors behind it.

Heat ranking Weekly activity

Base rates (this dataset): a round is followed by another 37% of the time · 11.6% of companies with 2+ rounds have exited. · snapshot as of 2026-06-19

Methodology →

FundingDeal volume flat but capital up 25% — average round size has jumpedAI read →

Tech.eu Heat 50

Cleantech · top 50

All Software Healthtech Fintech Marketing Transportation Media Cleantech Energy UK Germany France Spain Sweden Netherlands Switzerland Israel

#	Company	Stage	Last round	Timing	Raise next	Heat
1	Stegra (H2 Green Steel) Cleantech · Sweden	Other	2026-04	just raised · ▲	21	96
2	Nyobolt Cleantech · UK	Other	2026-05	just raised · ▲	21	94
3	metiundo Cleantech · Germany	Other	2026-02	just raised · ▲	21	92
4	Candela Cleantech · Sweden	Other	2026-03	just raised · ▲	23	90
5	Barocal Cleantech · UK	Seed	2026-05	just raised · ▲	31	88
6	Altilium Cleantech · UK	Other	2026-04	just raised · ▲	21	87
7	Uplift360 Cleantech · UK	Seed	2026-02	just raised · ▲	31	86
8	Daphne Technology Cleantech · Switzerland	Other	2026-04	just raised · ▲	21	84
9	R3 Robotics (formerly Circu Li-ion) Cleantech · Luxembourg	Series A	2026-02	just raised · ▲	32	83
10	CuspAI Cleantech · UK	Other	2025-08	in window · ▲	40	82
11	Enpal Cleantech · Germany	Debt	2025-10	in window · ▲	55	81
12	AIO Cleantech · Estonia	Grant	2025-12	in window · ▲	57	81
13	Greenpixie Cleantech · UK	Seed	2026-05	just raised · ▲	31	81
14	Optiml Cleantech · Switzerland	Other	2026-02	just raised · ▲	23	79
15	Catalyxx Cleantech · Spain	Other	2025-06	in window · ▲	37	78
16	Steady Energy Cleantech · Finland	Other	2025-07	in window · ▲	37	77
17	L.E.S.S. Cleantech · Switzerland	Series C	2026-02	just raised · ▲	40	77
18	Cellugy Cleantech · Denmark	Grant	2025-06	in window · ▲	57	77
19	Vizzia Cleantech · France	Series B	2026-02	just raised · ▲	34	75
20	Gr3n Cleantech · Switzerland	Series B	2026-06	just raised · ▲	34	75
21	Shellworks Cleantech · UK	Series A	2026-03	just raised · ▲	32	75
22	Kvasir Technologies Cleantech · Denmark	Series A	2026-06	just raised · ▲	32	75
23	foodforecast Cleantech · Germany	Series A	2026-02	just raised · ▲	32	75
24	sequestra Cleantech · Austria	Seed	2026-03	just raised · ▲	34	75
25	Spark Cleantech Cleantech · France	Series A	2025-12	just raised · ▲	32	74
26	SmartHelio Cleantech · Switzerland	Growth/Late	2026-06	just raised · ▲	27	74
27	Exergy3 Cleantech · UK	Seed	2026-04	just raised	28	73
28	Noriware Cleantech · Germany	Other	2026-01	just raised · ▲	21	73
29	Verretex Cleantech · Switzerland	Other	2026-02	just raised · ▲	23	73
30	PaperShell Cleantech · Sweden	Other	2026-03	just raised	19	72
31	PACT Cleantech · UK	Series A	2025-10	in window · ▲	54	72
32	Carbonaide Cleantech · Finland	Other	2026-01	just raised · ▲	21	72
33	Viboo Cleantech · Switzerland	Other	2026-01	just raised · ▲	21	72
34	Verna Cleantech · UK	Other	2026-01	just raised · ▲	21	72
35	Inbalance Energy · Lithuania	Other	2026-01	just raised · ▲	21	72
36	Proba Cleantech · Netherlands	Other	2026-01	just raised · ▲	21	72
37	Thermondo Cleantech · Germany	Debt	2025-07	in window · ▲	55	70
38	Tulum Energy Cleantech · Italy	Seed	2025-07	in window	48	69
39	Climatiq Cleantech · Germany	Series A	2025-06	in window · ▲	59	68
40	Optimuse Cleantech · Austria	Seed	2025-10	in window · ▲	54	68
41	Sunhat Cleantech · Germany	Series A	2025-09	in window · ▲	54	67
42	encentive Cleantech · Germany	Other	2025-09	in window · ▲	37	67
43	Crosstown H2R Cleantech · Switzerland	Seed	2025-07	in window · ▲	54	67
44	Utonomy Cleantech · UK	Seed	2025-10	in window · ▲	54	67
45	Genomines Cleantech · France	Series A	2025-09	in window	49	66
46	Solar Materials Cleantech · Germany	Other	2026-04	just raised	19	66
47	Zparq Cleantech · Sweden	Other	2025-10	in window · ▲	37	66
48	Skeleton Technologies Cleantech · Estonia	Other	2026-05	just raised · ▼	16	65
49	WAAT Cleantech · France	Other	2025-09	in window	33	65
50	Seenons Cleantech · Netherlands	Growth/Late	2025-07	in window · ▲	47	65

Most likely to raise next

next-round likelihood

Tourlane
In typical raise window
71
Framer
In typical raise window
71
ŌURA
In typical raise window
71
TechBBQ
In typical raise window
70
Tines
In typical raise window
68
This
In typical raise window
68
Pactum
In typical raise window
68
CarOnSale
In typical raise window
68
Distribusion Technologies
In typical raise window
68
WeTravel
In typical raise window
68
BCAS
In typical raise window
67
Oura Health
In typical raise window
65

Exit candidates

exit likelihood · 2+ rounds

Letgo
4 rounds raised
31
Factris
6 rounds raised
28
Pennylane
7 rounds raised
28
ManoMano
8 rounds raised
28
Pigment
5 rounds raised
28
Gett (GetTaxi)
8 rounds raised
28
Prophesee
4 rounds raised
28
Klarna
21 rounds raised
28
Lightyear
7 rounds raised
28
Playtomic
6 rounds raised
28
N8N
5 rounds raised
28
Carbon Clean Solutions
4 rounds raised
28

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.