Displaying 69 Estonia Climate Tech & Green Tech companies
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Stargate Hydrogen SolutionsJUST ADDED HIRING

Green hydrogen solutions provider.
68
$44M · Seed UG Investments 11 to 50 Climate Tech & Green Tech, Energy & Nuclear B2B Tallinn, Estonia •••••••••••@stargatehydrogen.com
Skeleton Technologies

Manufacturer of high energy and power density ultracapacitors.
59
$113M · Series D Siemens AG, First Floot Capital, Harju Elekter Group 251 to 500 Climate Tech & Green Tech, Energy & Nuclear, Manufacturing B2B Tallinn, Estonia •••••••••••@skeletontech.com
Arbonics

Forest-based carbon credits marketplace.
54
$6M · Seed Plural, Tilia Impact Ventures, NordicNinja VC 1 to 10 Climate Tech & Green Tech, Agritech B2B, Marketplace Tallinn, Estonia •••••••••••@arbonics.com
Elcogen

Manufacturer of core components and stacks for solid oxide fuel cells (SOFCs).
54
$47M · Series B Korea Shipbuilding & Offshore Engineering, VNT Management 11 to 50 Climate Tech & Green Tech, Energy & Nuclear Tallinn, Estonia •••••••••••@elcogen.com
Sunly

Wind and solar parks.
54
$32M European Bank for Reconstruction and Development 101 to 250 Climate Tech & Green Tech, Energy & Nuclear Tallinn, Estonia •••••••••••@sunly.ee
Ecobase

Carbon financing platform for European landowners.
50
$2M · Seed Combiwood Grupp 1 to 10 Climate Tech & Green Tech, Fintech B2B Tallinn, Estonia •••••••••••@ecobase.earth
UP Catalyst

Sustainable carbon material producer.
50
$4M · Seed Sunly, Little Green Fund, SmartCap 1 to 10 Climate Tech & Green Tech, Energy & Nuclear B2B Tallinn, Estonia •••••••••••@upcatalyst.com
Efenco

Cold plasma technology.
50
$4M · Seed EIC Accelerator, Archimedes Foundation, EstBAN 11 to 50 Climate Tech & Green Tech, Energy & Nuclear Tallinn, Estonia •••••••••••@efenco.eu
CupLoop

Manufacturer of reusable, automatic packaging.
43
$2M · Seed The Footprint Firm, SmartCap 1 to 10 Climate Tech & Green Tech, Manufacturing B2B Tallinn, Estonia •••••••••••@cuploop.com
RAIKU

Sustainable packaging.
43
$3M · Seed EIC Accelerator 11 to 50 Climate Tech & Green Tech, Ecommerce B2B Tallinn, Estonia •••••••••••@raiku.co
Grünfin

Sustainable investing platform.
39
$2M · Seed Lemonade Stand, Norrsken VC, Superangel 1 to 10 Climate Tech & Green Tech, Health Tech, Fintech, Investing, Personal Finance B2B, B2C Tallinn, Estonia •••••••••••@grunfin.com
Kwota

Kwota offers digital validation and trading services for recycled material CO₂ emissions.
34
$1M · Pre Seed Change Ventures, Lemonade Stand, Startup Wise Guys 1 to 10 Climate Tech & Green Tech, Fintech, Crypto & web3, Energy & Nuclear B2B, Marketplace Tallinn, Estonia •••••••••••@kwota.com
Gridio

GridIO is an Estonian energy-tech startup.
29
N/A Specialist VC, Link Venture Capital 1 to 10 Climate Tech & Green Tech, Mobile, Mobility & Transportation, Energy & Nuclear, Business Intelligence, Ecommerce B2C, Marketplace Tallinn, Estonia •••••••••••@gridio.io
Single.Earth

Single.Earth is a fintech startup tokenizing the world's nature to make it the new gold
29
N/A EQT Ventures, Icebreaker 11 to 50 Climate Tech & Green Tech, Fintech, Agritech B2B, Marketplace Tallinn, Estonia •••••••••••@single.earth
Roofit.Solar

Solar roofs manufacturer.
28
$6M · Series A 51 to 100 Climate Tech & Green Tech, Manufacturing B2C Tallinn, Estonia •••••••••••@roofit.solar
FlyFeed

FlyFeed is an international insect farming startup, that produces protein and fat made from black soldier flies.
25
$3M · Pre Seed 1 to 10 Climate Tech & Green Tech, Agritech, Foodtech, Manufacturing B2B Tallinn, Estonia •••••••••••@flyfeed.eco
Hepta Airborne

Automating defect analysis for power lines. Bringing 3 dimensional world to everyone, everywhere.
25
$2M · Series A 11 to 50 Climate Tech & Green Tech, CPG & Consumer Goods Tallinn, Estonia •••••••••••@heptaairborne.com
UpSteam

A platform delivering car care services to shared & connected fleets
21
$1M · Seed 51 to 100 Climate Tech & Green Tech, Mobile, Food Delivery, Mobility & Transportation, Supply Chain & Logistics B2C, B2B Tallinn, Estonia •••••••••••@upsteam.ee
Spacedrip

Wastewater treatment robots.
21
$1M · Pre Seed 11 to 50 Climate Tech & Green Tech B2C Tallinn, Estonia •••••••••••@spacedrip.eu
Reverse Resources

RR is a tracking and trading platform for recyclable textile waste
21
$985k · Seed 11 to 50 Climate Tech & Green Tech Tallinn, Estonia •••••••••••@reverseresources.net
R8tech

R8tech take your building tech.management to the next generation by adding artificial intelligence on top of the existing automation system.
21
$1M · Seed 11 to 50 Climate Tech & Green Tech, AI, Proptech & Real Estate, Machine Learning, Data and Analytics, Energy & Nuclear, Business Intelligence B2B, SaaS Tallinn, Estonia •••••••••••@r8tech.io
Ignium

Ignium is a financial firm that provides funding, capital marketing, investment, and digital security solutions.
21
$1M 1 to 10 Climate Tech & Green Tech, Fintech, Investing, Personal Finance B2B, SaaS, Marketplace Tallinn, Estonia •••••••••••@ignium.io
Ringy

Ringy is a marketplace for refurbished electronics.
21
$670k · Pre Seed 1 to 10 Climate Tech & Green Tech Tallinn, Estonia •••••••••••@ringy.shop
DUCKT

Duckt is a micromobility infrastructure solution. We dock, lock & charge for better operations, better experience for people & the city.
15
N/A 11 to 50 Climate Tech & Green Tech, Hardware Tallinn, Estonia •••••••••••@duckt.app
PowerUp Fuel Cells OÜ

Next-generation fuel cell based electric generators
15
N/A 11 to 50 Climate Tech & Green Tech, Energy & Nuclear Tallinn, Estonia •••••••••••@powerup-tech.com
Solarstone

Solarstone develops and produces building-integrated PV (BIPV) solutions that promote sustainable building principles
10
$556k · Seed 11 to 50 Climate Tech & Green Tech, Proptech & Real Estate, Energy & Nuclear, Manufacturing B2B, B2C Viljandi, Estonia •••••••••••@solarstone.com