Uback segment Energy & climate › Carbon › Carbon capture

Norwegian licensor of hot potassium carbonate point-source carbon capture technology for energy-from-waste, cement and bioenergy plants.

Capsol Technologies and its private challengers · Carbon capture

Non-listed carbon capture companies ranked by Uback, with Capsol Technologies and the other listed pure players shown in grey at their market value on the ranking date (8 Oct 2026). Listed companies are never ranked.

#	Company	Valuation
1	ClimeworksSwitzerland	≈ USD 2.5bnUnicorn · AI estimate	Back
2	SvanteCanada	≈ USD 1.6bnUnicorn · AI estimate	Back
3	TwelveUnited States	≈ USD 1bnUnicorn · AI estimate	Back
4	HeirloomUnited States	≈ USD 770MHundreds of M$ · AI estimate	Back
5	Carbon CleanUnited Kingdom	≈ USD 770MHundreds of M$ · AI estimate	Back
6	Charm IndustrialUnited States	≈ USD 520MHundreds of M$ · AI estimate	Back
7	ForteraUnited States	≈ USD 440MHundreds of M$ · AI estimate	Back
8	CarbonCapture Inc.United States	≈ USD 410MHundreds of M$ · AI estimate	Back
9	CarbonCureCanada	≈ USD 410MHundreds of M$ · AI estimate	Back
10	VerdoxUnited States	≈ USD 410MHundreds of M$ · AI estimate	Back
11	NeustarkSwitzerland	≈ USD 360MHundreds of M$ · AI estimate	Back
12	AIRCOUnited States	≈ USD 360MHundreds of M$ · AI estimate	Back
13	TerradotUnited States	≈ USD 300MHundreds of M$ · AI estimate	Back
14	Deep SkyCanada	≈ USD 280MHundreds of M$ · AI estimate	Back
15	Arbor EnergyUnited States	≈ USD 280MHundreds of M$ · AI estimate	Back
16	MantelUnited States	≈ USD 250MHundreds of M$ · AI estimate	Back
17	ION Clean EnergyUnited States	≈ USD 230MHundreds of M$ · AI estimate	Back
18	44.01Oman	≈ USD 220MHundreds of M$ · AI estimate	Back
19	AvnosUnited States	≈ USD 190MHundreds of M$ · AI estimate	Back
20	Vaulted DeepUnited States	≈ USD 170MHundreds of M$ · AI estimate	Back
21	GraphyteUnited States	≈ USD 150MHundreds of M$ · AI estimate	Back
22	SpiritusUnited States	≈ USD 150MHundreds of M$ · AI estimate	Back
23	Mission Zero TechnologiesUnited Kingdom	≈ USD 140MHundreds of M$ · AI estimate	Back
24	PaebblNetherlands	≈ USD 130MHundreds of M$ · AI estimate	Back
25	CapturaUnited States	≈ USD 110MHundreds of M$ · AI estimate	Back
26	VarahaIndia	≈ USD 100MHundreds of M$ · AI estimate	Back
27	Ebb CarbonUnited States	≈ USD 100MHundreds of M$ · AI estimate	Back
28	GigablueIsrael	≈ USD 100MHundreds of M$ · AI estimate	Back
29	DioxycleUnited States	≈ USD 88MTens of M$ · AI estimate	Back
30	CarbyonNetherlands	≈ USD 88MTens of M$ · AI estimate	Back
31	RepAirIsrael	≈ USD 77MTens of M$ · AI estimate	Back
32	MCi CarbonAustralia	≈ USD 77MTens of M$ · AI estimate	Back
33	Alt CarbonIndia	≈ USD 62MTens of M$ · AI estimate	Back
34	EquaticUnited States	≈ USD 60MTens of M$ · AI estimate	Back
35	Greenlyte Carbon TechnologiesGermany	≈ USD 59MTens of M$ · AI estimate	Back
36	Planetary TechnologiesCanada	≈ USD 59MTens of M$ · AI estimate	Back
—	Capsol TechnologiesNorway · Listed · Oslo Børs · CAPSL	about USD 35MMarket cap · Oct 2026
37	Sirona TechnologiesBelgium	≈ USD 33MTens of M$ · AI estimate	Back
38	InPlanetGermany	≈ USD 24MTens of M$ · AI estimate	Back
39	Octavia CarbonKenya	≈ USD 20MTens of M$ · AI estimate	Back
40	Parallel CarbonUnited Kingdom	≈ USD 19MTens of M$ · AI estimate	Back
41	Planet SaversJapan	≈ USD 7.6MMillions $ · AI estimate	Back

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Figures as published by the company and market data, at the date shown.

Uback is a content publisher. It ranks non-listed companies only and gives no opinion on listed companies: the figures above are facts as published, at the date shown, never a recommendation. No intention can be declared on a listed company. Method