FundedStartupsDaily
CLIMATE & ENERGY  /  2026 FUNDING INDEX

Climate & Energy startups that raised
funding in 2026

109 Climate & Energy companies raised a combined $2.34B across 19 pre-seed, 48 seed, 30 series a. Tracked daily from announcement. Founder contacts and growth signals included.

Updated Nov 12, 2026Free. No login. No paywall.
TOTAL RAISED
$2.3B
across 109 rounds
MEDIAN ROUND
$8M
check size
LARGEST
$468M
Proxima Fusion
THIS MONTH
8
new raises in November
MONTHLY ACTIVITYClimate & Energy raises per month
4
Mar
8
Apr
8
May
10
Jun
7
Jul
24
Aug
31
Sep
9
Oct
8
Nov
STAGE MIXshare of rounds by stage
Pre-Seed
19 (17%)
Seed
48 (44%)
Series A
30 (28%)
Debt
11 (10%)

Notable Climate & Energy raises

ranked by round size

What's happening in Climate & Energy funding right now

The Climate & Energy sector saw 109 funding rounds tracked on FundedStartupsDaily this year, totalling $2.34B. The median round sits at $8M, with 61% of activity at pre-seed and seed stage and the remaining 39% at Series A and later. Pre-Seed rounds dominate, accounting for 17% of all Climate & Energy activity in 2026.

Geographically, Climate & Energy funding is concentrated in United States, which accounts for 32 of the 109 raises (29%). The remainder is distributed across other regions tracked by FundedStartupsDaily.

The largest Climate & Energy round in 2026 is Proxima Fusion's $468M series a, led by Francesco Sciortino. Climate & Energy activity accelerated through Aug, when raises jumped to 24 announcements.

Every entry on this page is sourced from public funding announcements, then enriched with founder LinkedIn handles, company websites, and growth signals. If you're a founder, operator, salesperson, or recruiter tracking Climate & Energy, this page updates every weekday with new rounds.

All Climate & Energy raises in 2026 (109)

most recent first
#CompanyStageRaisedFounder / CEORegionSignalsLinks
1Hadean Energy
hadeanenergy.com.au
Debt / Non-dilutiveA$15M
Liz Boylan
CEO
Australia
Debt
Deep Tech
Climate Tech
2Okra Solar
okrasolar.com
Debt / Non-dilutive$7M
Afnan Hannan
Co-founder and CEO
Australia
Debt
Climate Tech
Hardware
3Koolboks
koolboks.com
Debt / Non-dilutiveUndisclosed
Ayoola Dominic
Co-founder and CEO
Nigeria
Debt
Climate Tech
Hardware
4Project Omega
projectomega.com
Series A$80M
Stafford Sheehan
Founder and CEO
United States
Series A
Deep Tech
Climate Tech
5GraphEnergyTech
graphenergytech
SeedUndisclosed
Thomas Baumeler
CEO and co-founder
United Kingdom
Seed
Deep Tech
Climate Tech
6Green Voltis
greenvoltis.com
Series A€13.5M
Martin Kievit
CEO & Co-founder
Sweden
Series A
Climate Tech
AI-Native
7Sortrace
sortrace
Stage undisclosed$800K
Rahel Surshi
CEO & Co-founder
Sweden
Climate Tech
AI-Native
B2B
8Vensum Power
vensum.com
Series A€9M
Finland
Series A
Deep Tech
Climate Tech
9Go Eve
goeve.com
Debt/Non-dilutive£750K
John Goodbody
Co-founder & Marketing Director
Ireland
Debt
Climate Tech
Hardware
10Epyr
epyr.co
Series A€15M
Bastien Oggeri
Co-founder
France
Series A
Deep Tech
Climate Tech
11Pathways
pathwaysai.co
Seed$6M
Leise Sandeman
CEO & Co-founder
United States
Seed
AI-Native
B2B
12CarbonFarm
carbonfarm.tech
Series A€7M
Vassily Carantino
Co-founder & CEO
France
Series A
Climate Tech
B2B
13Neela Biotech
neelabiotech.com
Pre-Seed£2.1M
Deepanshu Singh
CEO & Co-founder
United Kingdom
Pre-Seed
Climate Tech
Deep Tech
14VoltaBack
voltaback.com
Seed€2.8M
Arnaud Tran
CEO & Co-founder
France
Seed
B2B
Hiring
15NOX Energy
nox.energy
Seed$3.5M
Axelle Moortgat
CEO & Co-founder
Belgium
Seed
Climate Tech
B2B
16M-Based
m-based.com
Seed$700K
Gorkem Gokoglu
CEO & Co-founder
Turkey
Seed
Climate Tech
Deep Tech
17R2Crete
r2crete.com.au
Pre-SeedA$750K
Tuan Nguyen
Co-founder
Australia
Pre-Seed
Climate Tech
Deep Tech
18Reactive Technologies
reactive-technologies.com
Debt€19M
Marc Borrett
Co-founder & CEO
United Kingdom
Debt
Climate Tech
Deep Tech
19Prime Minute
prime-minute.com
Pre-Seed$15M
Gabe Sganga
Co-founder & Chief Growth Officer
United States
Pre-Seed
Deep Tech
Climate Tech
20Metycle
metycle.com
Debt$150M
Rafael Suchan
Co-founder
Germany
Debt
Revenue-Generating
Climate Tech
21CIOC Energy
cioc-energy.com
Seed$3.4M
Alexander De Bievre
CEO
Belgium
Seed
B2B
Climate Tech
22Bekia
bekia-egypt.com
Seed$765K
Alaa Afifi
Founder & CEO
Egypt
Seed
Climate Tech
Marketplace
23Metris Energy
metrisenergy.com
Seed$5M
Natasha Jones
Co-founder & CEO
United Kingdom
Seed
B2B
New Market
24Treewater
treewater.fr
Seed$2.3M
Bruno Cedat
Technical Director
France
Seed
Climate Tech
B2B
25Wasoria
wasoria.fr
Seed$1.7M
Franck Lafontaine
President
France
Seed
Climate Tech
Deep Tech
26Biochar Industrial Group
industrialbiochar.com
Pre-Seed$1.5M
Ikenna Nzewi
CEO & Co-founder
Nigeria
Pre-Seed
Climate Tech
B2B
27Ravel
ravelfuture.com
Seed$8.2M
Zahlen Titcomb
CEO
United States
Seed
Climate Tech
Deep Tech
28Laki Power
lakipower.com
Series A€6M
Oskar Valtysson
Co-founder
Iceland
Series A
Climate Tech
Hardware
29Rune
rune.energy
Series A$40M
William Layden
CEO
United States
Series A
Climate Tech
Deep Tech
30AcouBatt
acoubatt.ai
Pre-Seed$1.4M
Arthur Fordham
Co-Founder
United Kingdom
Pre-Seed
Hardware
Deep Tech
31Furo
furoenergy.com
Seed$4M
Lena Sophia Voß
Co-Founder
Germany
Seed
B2B
Climate Tech
32Ultimarii
ultimarii.com
Series A$9.5M
Doug Schweitzer
Co-Founder
Canada
Series A
B2B
Regulated Industry
33Rebaba
rebaba.se
Seed$4.6M
Paula Runsten
Co-founder and CEO
Sweden
Seed
Climate Tech
Hardware
34Fusionality
fusionality.com
Pre-Seed$3.7M
Federico Felici
Co-Founder & CEO
Switzerland
Pre-Seed
Ex-FAANG
Deep Tech
35ARC Ride
arcrideglobal.com
Series A$33.3M
Joseph Hurst-Croft
Co-Founder & CEO
Kenya
Series A
Climate Tech
Hardware
36Veridue
veridue.ai
Pre-Seed$4M
Daniel Csonth
Co-founder
United Kingdom
Pre-Seed
Climate Tech
AI-Native
37DigitalPaani
digitalpaani.com
Series A$2.5M
Mansi Jain
Co-founder
India
Series A
Climate Tech
B2B
38Yuma Energy
yuma.energy
Series A$35M
Muthu Subramanian
Managing Director
India
Series A
Climate Tech
Hardware
39Newlight
newlight.blue
Seed$9M
Haran Cohen Hillel
Co-Founder & CEO
United States
Seed
Climate Tech
Hardware
40Remedium
remedium.sa
Pre-Seed$1.5M
Fawaz Abu-Ghazaleh
CEO
Saudi Arabia
Pre-Seed
Climate Tech
B2B
41Octave.energy
octave.energy
Series A$11.6M
Maxime Snick
Co-Founder & CEO
Belgium
Series A
Profitable
Revenue-Generating
42Leanwatts
leanwatts.com
Seed$2M
Abhilash Reddy
Co-founder
India
Seed
Hardware
Climate Tech
43Rightcharge
rightcharge.co.uk
Seed$635K
Charlie Cook
Founder & CEO
United Kingdom
Seed
Revenue-Generating
B2B
44Cloover
cloover.com
Debt$100M
Jodok Betschart
Co-Founder
Germany
Debt
Profitable
Revenue-Generating
45Ki 13
ki-hydrogen.com
Seed$5M
Koji Muto
Co-Founder & CEO
United Kingdom
Seed
Climate Tech
Deep Tech
46Light
poweredbylight.com
Series A$46M
Baker Shogry
CEO & Co-Founder
United States
Series A
Climate Tech
API-First
47Facet Amtech
facetamtech.com
Seed$2.1M
Peter Richardson
Founder
Australia
Seed
Climate Tech
Deep Tech
48Zenergize
zenergize.in
Seed$4M
Navneet Daga
CEO & Co-founder
India
Seed
Climate Tech
Revenue-Generating
49Ponda
ponda.bio
Seed$1.7M
Julian Ellis-Brown
Co-Founder
United Kingdom
Seed
Climate Tech
Hardware
50Nanolope
nanolope.de
Pre-Seed$860K
Felix Marske
CEO and Co-founder
Germany
Pre-Seed
Climate Tech
Hardware
51YOGa Clean Air
yogacleanair.com
Series A$2.4M
Sachin Panwar
Founder and CEO
India
Series A
Climate Tech
Hardware
52os.energy
os.energy
Pre-Seed€1M
Niklas Allamand Dib
Co-founder & CEO
Denmark
Pre-Seed
Climate Tech
B2C
53Emerald AI
emeraldai.co
Series A$150M
Varun Sivaram
Founder & CEO
United States
Series A
Climate Tech
Enterprise
54Mantel
mantelcapture.com
Series A$18M
Cameron Halliday
Co-founder & CEO
United States
Series A
Climate Tech
Deep Tech
55Teragen Energy
teragenenergy.com
Pre-Seed$6M
Ruofan Wang
Co-founder & CEO
United States
Pre-Seed
Climate Tech
Hardware
56Certain Energy
certainenergy.webflow.io
Series A$12.7M
Tim von Werne
CEO
United Kingdom
Series A
Climate Tech
Deep Tech
57Boldr
boldrenergy.com
Seed$5M
Madi Ablyazov
CEO & Co-founder
United Kingdom
Seed
Climate Tech
Hardware
58HexSeed
hexseedtechnology.com
Seed$770K
Mark Tandy
CEO & Co-founder
United Kingdom
Seed
Deep Tech
Climate Tech
59EcoNomad
economad.co.uk
Debt$510K
Dr Ilan Adler
Founder & CEO
United Kingdom
Debt
Climate Tech
Hardware
60Apollo Atomics
apolloatomics.com
Seed$31M
Assil Halimi
Founder and CEO
United States
Seed
Deep Tech
Hardware
61Ocean Intelligence
oceanintelligence.io
Pre-SeedUndisclosed
Joel Bowater
Chief Executive Officer
New Zealand
Pre-Seed
Climate Tech
B2B
62EcoNomad Solutions
econnomad.com
Debt$505K
Ilan Adler
Founder and CEO
United Kingdom
Debt
Climate Tech
Hardware
63SnerpaPower
snerpapower.com
Seed$3.7M
Íris Baldursdóttir
CEO and Co-founder
Iceland
Seed
Climate Tech
Deep Tech
64AGent Energy
agent.energy
Seed$11M
Stephanie Hendricks
CEO
United States
Seed
Climate Tech
AI-Native
65Curio
curio.inc
Debt$2.5M
Ed McGinnis
CEO
United States
Debt
Climate Tech
Deep Tech
66Riven Systems
rivensystems.ai
Pre-Seed$7.9M
Chip Breitenkamp
CEO
United States
Pre-Seed
Deep Tech
AI-Native
67Watercycle Technologies
watercycletechnologies.com
Non-dilutive$3.8M
Sebastian Leaper
Co-founder
United Kingdom
Debt
Climate Tech
Deep Tech
68Metal Morph
metalmorph.co.uk
Pre-Seed$890K
Moletsane Mophethe
Founder & CEO
United Kingdom
Pre-Seed
Climate Tech
Deep Tech
69Reservoir
reservoirhome.com
Seed$8M
Luke Winston-Almanzar
Co-founder
United States
Seed
Hiring
Climate Tech
70Fluxco
fluxco.com
Seed$26.0M
Brian Tochman
Founder & CEO
United States
Seed
B2B
Climate Tech
71Buzz Solutions
buzzsolutions.co
Series A$20M
Kaitlyn Albertoli
CEO & Co-Founder
United States
Series A
Climate Tech
B2B
72FAST Metals
fastmetals.com
Pre-Seed$4.3M
Sumedh Gostu
Co-founder & CEO
United States
Pre-Seed
Climate Tech
Deep Tech
73Nuclear Turbines
nuclearturbines.com
Seed$20M
Jeremy Owston
Co-founder & CEO
United Kingdom
Seed
Climate Tech
Deep Tech
74Bluecore Energy
bluecore.energy
Pre-Seed$10M
Kofi Asante
Founder & CEO
United States
Pre-Seed
Climate Tech
Deep Tech
75Sofab Inks
sofabinks.com
Seed$6M
Blake Martin
Co-founder & CEO
United States
Seed
Climate Tech
Deep Tech
76reverse.fashion
reverse.fashion
Pre-Seed$1M
Karsten Pufahl
Co-founder
Germany
Pre-Seed
Climate Tech
AI-Native
77Applied Computing
appliedcomputing.ai
Series A$20M
Callum Adamson
Co-founder & CEO
United Kingdom
Series A
AI-Native
Climate Tech
78Syntetica
syntetica.co
Series A$30M
Marco Bertone
CEO & Co-founder
France
Series A
Climate Tech
Deep Tech
79Proxima Fusion
proximafusion.com
Series A$468M
Francesco Sciortino
CEO & Co-founder
Germany
Series A
Climate Tech
Deep Tech
80Companion
companion.energy
Seed€7.8M
Thomas Vyncke
Co-founder
Belgium
Seed
Climate Tech
Enterprise
81Isometric
isometric.com
Series A$40M
Eamon Jubbawy
Founder & CEO
United Kingdom
Series A
Climate Tech
B2B
82encosa
encosa.energy
Seed€25M
Sascha Koberstaedt
Co-founder & CEO
Germany
Seed
Climate Tech
B2B
83New Dawn Bio
newdawnbio.com
Pre-Seed€2.1M
Tom Clement
Co-founder & CEO
Netherlands
Pre-Seed
Deep Tech
Climate Tech
84Evotrex
evotrex.com
Series A$30M
Alex Xiao
Co-founder & CEO
United States
Series A
Hardware
Climate Tech
85GALVANY
galvany.energy
Seed$11M
Raik Belka
CEO & Founder
Germany
Seed
Climate Tech
Profitable
86Endurance Energy
enduranceenergy.com
Seed$25M
Andrew Redd
Founder & CEO
United States
Seed
Climate Tech
Deep Tech
87Terra AI
terra.ai
Series A$20M
John Mern
Co-founder & CEO
United States
Series A
AI-Native
Deep Tech
88Barocal
barocal.com
Seed$10M
Xavier Moya
Founder & CEO
United Kingdom
Seed
Climate Tech
Deep Tech
89Focused Energy
focused-energy.co
Series A$240M
Thomas Forner
Co-founder & President
Germany
Series A
Climate Tech
Deep Tech
90GridCARE
gridcare.ai
Series A$64M
Amit Narayan
Co-founder & CEO
United States
Series A
Climate Tech
AI-Native
91Shatterdome Energy
shatterdomeenergy.com
Pre-Seed$3.5M
Amann Shariff
Founder & CEO
India
Pre-Seed
Climate Tech
Deep Tech
92Lithosquare
lithosquare.com
Seed$25M
Aymeric Preveral-Etcheverry
Co-founder & CEO
France
Seed
Deep Tech
Climate Tech
93Casimir
casimir.inc
Seed$12M
Harold White
Founder & CEO
United States
Seed
Deep Tech
Climate Tech
94Star Catcher
star-catcher.com
Series A$65M
Andrew Rush
CEO & Co-founder
United States
Series A
Deep Tech
Climate Tech
95Enaxiom
enaxiom.com
Seed$1.8M
Tia Collings
CEO & Co-founder
Australia
Seed
Climate Tech
Deep Tech
96Satellites on Fire
satellitesonfire.com
Seed$2.7M
Franco Rodriguez Viau
Co-Founder & CEO
Argentina
Seed
Climate Tech
AI-Native
97Renewable Metals
renewable-metals.com
Series A$12M
Luan Atkinson
CEO
Australia
Series A
Climate Tech
Deep Tech
98VREY
vrey.de
Seed$3.6M
Julius Pahmeier
Co-founder & CEO
Germany
Seed
Climate Tech
Vertical SaaS
99Exergy3
exergy3.com
Seed$13.5M
Markus Ronde
CEO & Co-founder
United Kingdom
Seed
Climate Tech
Deep Tech
100Rivan
rivan.com
Seed$34M
Harvey Hodd
Founder & CEO
United Kingdom
Seed
Climate Tech
Deep Tech
101Plume
geoplume.com
Seed$3.6M
Edouard Labarthe
Co-founder
France
Seed
Climate Tech
YC Backed
102Critical Loop
criticalloop.com
Series A$26M
Balachandar Ramamurthy
CEO & Co-Founder
United States
Series A
Climate Tech
Deep Tech
103Applied Atomics
appliedatomics.com
Seed$8.3M
Ben Kellie
CEO & Co-founder
United States
Seed
Deep Tech
Climate Tech
104Helix Earth
helixearthtechnologies.com
Seed$12M
Rawand Rasheed
CEO & Co-founder
United States
Seed
Hardware
Climate Tech
105ThinkLabs AI
thinklabs.ai
Series A$28M
Josh Wong
Founder & CEO
United States
Series A
Climate Tech
Deep Tech
106Renasens
renasens.com
Seed€10M (~$11.5M)
Jade A. Bouledjouidja
Founder & CEO
United Kingdom
Seed
Climate Tech
Deep Tech
107GoSwap
goswap.org
SeedUndisclosed
Hamza Slimani
Founder & CEO
Nigeria
Seed
Climate Tech
New Market
108Arinna
arinnasolar.com
Seed$4M
Koosha Nazif
CEO
United States
Seed
Deep Tech
Hardware
109Claros
claros.tech
Seed$30M
Daniel Kultran
CEO & Co-founder
United States
Seed
Hiring
Climate Tech

Frequently Asked Questions

Climate & Energy funding, answered
How many Climate & Energy startups raised funding in 2026?
109 Climate & Energy startups have announced funding rounds in 2026, raising a combined $2.3B across pre-seed, seed, series A and later stages.
What was the largest Climate & Energy raise in 2026?
Proxima Fusion raised $468M (Series A) - the largest Climate & Energy round tracked so far in 2026.
Where can I find Climate & Energy founder contacts?
Every row in the table below includes founder name, title, LinkedIn and company website. No login required, no paywall.
How often is this page updated?
Every weekday morning. New Climate & Energy rounds announced the prior day are added automatically.

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