FundedIQ

Recently Funded Series A Energy Startups

Updated Aug 2026

There are 244 funded Series A Energy startups in the FundedIQ database, each with its funding rounds, amounts, investors, industries, locations and company details. This page provides an overview of the Series A Energy startup funding landscape, along with the 100 most recently funded Series A Energy startups.

San Francisco and Berlin hold the deepest concentrations of these companies. Series A Energy startups closed 91 funding rounds over the last 24 months, 38 of them in the last 12 months, and raised $3.6B in disclosed capital. The median disclosed round is $17M, with the middle half of rounds falling between $10M and $35M.

These firms center in San Francisco and Berlin with mid-sized teams. This staffing level indicates a transition from prototype to commercial scale. Such companies possess enough internal structure to handle enterprise contracts but remain small enough for agile pivots. Buyers find established operations here that still value early partnerships.

Series A Energy funded startup statistics

Funded Series A Energy startups
244
tracked in the database
Funding rounds, last 12 months
38
91 over 24 months
Disclosed capital raised, 24 months
$3.6B
85 of 91 rounds disclosed an amount
Median round size
$17M
middle half $10M to $35M

Most recent funding round on record: Jul 2026. Investors appearing most often across Energy funding rounds: Alumni Ventures, Gaingels.

100 most recently funded Series A Energy startups

100 of 244

Ordered by the date of the latest funding round. Each row gives the company, its location and industry, what it does, the stage and date of that round, and the disclosed amount.

G
New York, United States · Energy
Gritt Robotics is utilizing AI and Robotics to automate the construction of renewable energy projects.
Series A ·
$26M
G
Perth, Australia · Energy
Gridcog specializes in software designed for energy transition planning, monitoring, and optimization. Their…
Series A ·
$9.4M
G
London, United Kingdom · Energy
Gaussion creates a new method that uses magneto-electrochemistry to speed up charging by directing ions in…
Series A ·
$28M
K
Søborg, Denmark · Energy
Kvasir Technologies is a firm that has created a game-changing method to manufacture environmentally…
Series A ·
$12M
A
Seattle, United States · Energy
Aston Power operates a decentralized utility organization working to build a carbon-free utility network. The…
Series A ·
$20M
F
Darmstadt, Germany · Energy
Focused Energy is a fusion energy company developing laser-driven inertial fusion systems for commercial…
Series A ·
$240M
T
New York, United States · Energy
Texture aggregates data from devices, meters, markets and other signals, all into a single, easy-to-use…
Series A ·
$13M
S
Jacksonville, United States · Energy
Star Catcher has developed the inaugural energy grid for outer space. Their orbital structure is set to…
Series A ·
$65M
R
Delft, Netherlands · Energy
ROCSYS develops solutions to fully automate professional charging sites. With its smart solutions, EV…
Series A ·
$13M
R
Welshpool, Australia · Energy
Renewable Metals process recovers nearly all of the lithium, nickel, cobalt, copper, and manganese in…
Series A ·
$8.6M
U
San Francisco, United States · Energy
Ulysses builds autonomous vehicles that keep our oceans safe, healthy and prosperous.
Series A ·
$38M
N
Houston, United States · Energy
NanoTech Materials is a material science company that focuses on using Nano Technology to fireproof and…
Series A ·
$29M
C
Long Beach, United States · Energy
Critical Loop is an energy technology company that provides on-demand power solutions for industrial and…
Series A ·
$26M
T
Fukuoka, Japan · Energy
Tensor Energy is a technology startup on a mission to accelerate the transition to a zero-carbon economy. We…
Series A ·
$6.0M
P
Oslo, Norway · Energy
Photoncycle is an energy storage scale-up that develops hydrogen energy storage systems that enable…
Series A ·
$17M
A
Cambridge, United States · Energy
Alva Energy specializes in nuclear plant upgrades called "uprates" to boost clean power output from existing…
Series A ·
$33M
I
San Francisco, United States · Energy
Inertia is a commercial fusion energy company focused on laser-based fusion, grounded in proven physics, and…
Series A ·
$450M
C
Hesperange, Luxembourg · Energy
Circu Li-ion is a battery upcycling company headquartered in Luxembourg. It’s our ambition to accelerate the…
Series A ·
$17M
F
Auburn, United States · Energy
To deliver freight for our customers, Fleetzero is developing a fleet of electric ships without any green…
Series A ·
$43M
S
Gif-sur-yvette, France · Energy
Spark is pioneering a novel method of producing hydrogen: methane plasmalysis, which uses less electricity…
Series A ·
$35M
J
Junhao Power
Suzhou, China · Energy
Junhao Power provides integrated smart energy solutions including wind, solar, energy storage, and diesel…
Series A ·
Undisclosed
E
Baar, Switzerland · Energy
enshift is a partner for energy transformations of large investment properties.
Series A ·
$21M
P
Plentify
Cape Town, South Africa · Energy
Plentify links household appliances with more affordable and environmentally friendly energy sources by using…
Series A ·
Undisclosed
A
Singapore, Singapore · Energy
Amperesand operates as a grid infrastructure solution provider.
Series A ·
$80M
E
Miami, United States · Energy
Modular Full-Stack Renewable Energy Solutions for Commercial and Industrial Applications
Series A ·
$50M
Q
San Leandro, United States · Energy
An aqueous flow battery that uses specially created reactants known as quinones that are dissolved in water…
Series A ·
$10M
V
El Segundo, United States · Energy
Valar Atomics is a company focused on scaling nuclear energy beyond the traditional electricity grid.
Series A ·
$130M
S
Montreal, Canada · Energy
Solfium is a solar-tech company that offers an integrated digital platform for the adoption of distributed…
Series A ·
$10M
X
Beijing, China · Energy
Xingchen New Energy develops new generation of ultra-high-performance all-vanadium flow energy storage system.
Series A ·
$42M
E
Exnaton
Zurich, Switzerland · Energy
Series A ·
Undisclosed
A
Los Angeles, United States · Energy
At Arbor, we’re sustainably powering the present while erasing emissions of the past. Our innovative system…
Series A ·
$55M
G
London, United Kingdom · Energy
Partnering with some of the world’s largest IOCs, NOCs and global traders – we have grown dramatically since…
Series A ·
$10M
3
Kitchener, Canada · Energy
A group of seasoned business owners with broad expertise in solar energy and nanotechnology, including those…
Series A ·
$9.5M
R
Salt Lake City, United States · Energy
A geothermal company that plumbs its boreholes with a closed loop
Series A ·
$38M
L
LEITZ Intelligent
Guangdong, China · Energy
LEITZ Intelligent is the provider of the energy-saving fan and air knife drying system service.
Series A ·
Undisclosed
S
Hamburg, Germany · Energy
Suena provides an AI-based trading and optimization platform. Applying forecast models to battery energy…
Series A ·
$9.5M
F
Cambridge, United States · Energy
Fourth Power is a start-up in the energy storage industry that employs thermal batteries. Using large-scale…
Series A ·
$20M
P
Munich, Germany · Energy
Proxima Fusion specializes in developing fusion power plants using quasi-isodynamic stellarator technology,…
Series A ·
$18M
K
Rosny-sous-bois, France · Energy
Koolboks produces solar-powered refrigeration units such as freezers, chillers, ice makers, and vaccine…
Series A ·
$11M
H
Miami, United States · Energy
HOPE Hydration provides a network of drinking water fountains funded by advertisers and installed in major…
Series A ·
$26M
B
Lisbon, Portugal · Energy
BM2Solar offers a thorough and no-cost service to integrate battery storage with solar facilities. This…
Series A ·
$2.4M
O
Oslo, Norway · Energy
ONiO is a semiconductor company that offers self-powered, battery-free solutions for the IoT industry.
Series A ·
$5.8M
S
Oak Ridge, United States · Energy
Standard Nuclear is dedicated to furthering the advancement of nuclear energy through the development of…
Series A ·
$42M
C
Singapore, Singapore · Energy
Clean Kinetics was founded with the idea that utilizing solar energy and advanced energy management…
Series A ·
$3.3M
Q
Quantified Energy Labs
Singapore, Singapore · Energy
Quantified Energy Labs (QE LABS) is a deep tech spinoff company from the Solar Energy Research Institute of…
Series A ·
Undisclosed
S
Somerville, United States · Energy
SparkCharge is an automotive company that manufactures and develops charging stations for electric vehicles.…
Series A ·
$16M
T
Chennai, India · Energy
Portable cold storage that simplifies the transportation of temperature-controlled products from the Farm to…
Series A ·
$2.3M
G
Rochester, United States · Energy
GDI is working towards moving the world to a sustainable future powered by electric energy. They create and…
Series A ·
$12M
R
Madison, United States · Energy
Realta Fusion, a startup that originated at the University of Wisconsin-Madison, is working on creating a…
Series A ·
$36M
M
Amsterdam, Netherlands · Energy
MX3D is a leading company that specializes in developing and licensing large scale robotic 3D printing…
Series A ·
$7.9M
R
Yoqne`am `illit, Israel · Energy
RepAir is a carbon removal solution that prioritizes environmental sustainability by utilizing a highly…
Series A ·
$15M
A
Mumbai, India · Energy
Aerem is a fintech firm that assists businesses and commercial enterprises in leveraging solar energy to cut…
Series A ·
$12M
A
San Carlos, United States · Energy
Aetherflux creates an innovative design for solar panels in space.
Series A ·
$50M
N
Stockholm, Sweden · Energy
Novatron collaborates with physicists, engineers, and academia to create an innovative fusion power concept…
Series A ·
$11M
R
Dalmine, Italy · Energy
Series A ·
$5.5M
A
Ahmedabad, India · Energy
Series A ·
$12M
A
Pune, India · Energy
Series A ·
$5.0M
C
Berkeley, United States · Energy
Capture6 is a company that creates and sells efficient methods of extracting carbon dioxide from the air in…
Series A ·
$28M
S
London, United Kingdom · Energy
Series A ·
$17M
R
Fontaine, France · Energy
Start-up of nuclear fusion in Europe makes the stellarator easy, fusion electricity incredibly affordable,…
Series A ·
$35M
G
Somerville, United States · Energy
Glimpse, an innovative company located in Massachusetts, creates solutions for improving battery quality to…
Series A ·
$10M
T
Stanford, United States · Energy
Mechanically-stacked perovskite+silicon tandem solar panels provide a unique opportunity for solar to reach…
Series A ·
$50M
T
San Francisco, United States · Energy
Tyba offers comprehensive support for the entire process of designing and managing storage projects, whether…
Series A ·
$14M
I
Edinburgh, United Kingdom · Energy
IONATE is developing a hardware and software system specifically designed for smart grids. The Hybrid…
Series A ·
$17M
G
Berlin, Germany · Energy
Green Fusion makes it possible to regulate, track, and improve energy systems. For both conventional energy…
Series A ·
$13M
B
Bangalore, India · Energy
Bolt.Earth offers charging items and comprehensive solutions for electric cars. BOLT's goal is to promote…
Series A ·
$5.0M
M
Coquitlam, Canada · Energy
Want to save the world? So do we. That’s why we started Moment Energy, a cleantech company that’s helping to…
Series A ·
$15M
G
San Francisco, United States · Energy
Gridware focuses on improving and safeguarding the essential electrical grid network, which impacts every…
Series A ·
$27M
V
Munich, Germany · Energy
Vaeridion focuses on creating electric microliners designed for efficient regional air travel, enabling…
Series A ·
$15M
M
Palo Alto, United States · Energy
Mojave Energy Systems is a company that provides air conditioning solutions that reduce energy use, improve…
Series A ·
$9.5M
J
Holland, United States · Energy
Jolt Energy Technologies was formed in 2015 by Tom Guarr and Jack Johnson with the goal of revolutionizing…
Series A ·
$4.0M
E
Richmond, United States · Energy
Enzinc is an advanced battery developer that offers rechargeable zinc-air batteries using NRL technology: a…
Series A ·
$8.0M
Z
Oakland, United States · Energy
Zitara builds battery management software for enterprises with large deployments. It was founded in 2019 and…
Series A ·
$17M
P
Kirkland, United States · Energy
PRISM™ Worldwide is a rubber and asphalt innovation company focusing on sustainable products and practices to…
Series A ·
$40M
G
Dublin, Ireland · Energy
Gazelle Wind Power is a developer of a floating wind platform. Gazelle Wind Power is advancing a platform…
Series A ·
$12M
R
East Lansing, United States · Energy
RedoxBlox is a company that provides thermochemical energy storage technology specifically designed for…
Series A ·
$30M
P
San Diego, United States · Energy
Pacific Fusion was founded in 2023 with the mission to power the world with abundant, affordable, clean…
Series A ·
$900M
C
Chatsworth, United States · Energy
Calicat, previously known as H2U Technologies, is revolutionizing the production of hydrogen with…
Series A ·
$3.0M
R
Eindhoven, Netherlands · Energy
We are not just a company; we’re pioneers on a mission, fueled by the vision of a sustainable future through…
Series A ·
$12M
T
Detroit, United States · Energy
Treehouse is a platform that uses software to help with electrification projects. Our goal is to speed up the…
Series A ·
$17M
P
Pionierkraft
Munich, Germany · Energy
☀️MIETERSTROM — aber einfach Entdecke mit PIONIERKRAFT die einfache & profitable Mieterstrom-Alternative für…
Series A ·
Undisclosed
B
Kastrup, Denmark · Energy
Blue Energy is a company that operates nuclear power plants and offers a consistent, environmentally…
Series A ·
$45M
G
San Francisco, United States · Energy
At GlacierGrid, we provide cutting-edge solutions that improve business efficiency and sustainability in…
Series A ·
$5.0M
V
Aachen, Germany · Energy
Voltfang develops home storage solutions for private houses using recycled traction batteries. The company…
Series A ·
$8.8M
A
Santa Clara, United States · Energy
AmpUp is a top electric vehicle (EV) charging operating system that allows drivers, hosts, and fleets to…
Series A ·
$15M
D
Brooklyn, United States · Energy
David Energy is an energy company using innovative technology to revolutionize the consumption, management,…
Series A ·
$23M
R
Munich, Germany · Energy
Reverion constructs carbon-negative power plants that can be reversed by using patented technology to…
Series A ·
$62M
B
Schiedam, Netherlands · Energy
Battolyser Systems is seeking talented and motivated individuals to become part of their team, with the goal…
Series A ·
$33M
S
Genappe, Belgium · Energy
Skysun is a company in the financial industry that offers financial services and solutions specifically…
Series A ·
$19M
R
Augsburg, Germany · Energy
Reonic develops software for the sale and installation of solar panels, battery storage systems, electric…
Series A ·
$14M
C
New York, United States · Energy
CarbonQuest offers innovative technologies and solutions that facilitate the speeding up of worldwide carbon…
Series A ·
Undisclosed
B
Austin, United States · Energy
Branch Energy collects software and energy nerds that help accelerate the transition for a clean energy…
Series A ·
$11M
N
Mumbai, India · Energy
Neuron Energy functions as an electric vehicle solutions firm that specializes in producing and supplying…
Series A ·
$2.4M
A
Berlin, Germany · Energy
Amperecloud allows you to oversee and control your full lineup of renewable energy sources in real-time,…
Series A ·
$3.6M
G
Stockholm, Sweden · Energy
Greenely is the next generation energy management tool. Using the Greenely mobile app, households will be…
Series A ·
$8.3M
P
Denver, United States · Energy
Peak Energy's objective is to expedite the process of reducing carbon emissions in the electricity grid by…
Series A ·
$55M
A
Castlemaine, Australia · Energy
ATEC uses innovative technology to address clean cooking and climate change issues. By combining macro trends…
Series A ·
$3.8M
A
San Francisco, United States · Energy
Aether Fuels is an innovative climate technology company that aims to develop advanced techniques for…
Series A ·
$34M
P
Los Altos, United States · Energy
Planted Solar is dedicated to promoting the shift towards renewable energy sources.
Series A ·
$20M
U
San Diego, United States · Energy
Unigrid develops sodium-ion batteries designed for energy storage and e-mobility applications. The company…
Series A ·
$12M

144 more funded startups

244 startups · 100 visible Unlock with FundedIQ

This page shows the 100 most recent rounds (back to Jun 2024). The full 244-company history for this listing opens on a FundedIQ plan.

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Countries with the most funded Series A Energy startups

Where funded Series A Energy startups are headquartered, by the country on the company record.

Where are funded Series A Energy startups located?

Where funded Series A Energy startups are based, by the city on the company record.

About the FundedIQ Series A Energy startup funding data

FundedIQ tracks announced startup funding rounds and organises them by company, funding date, stage, amount, industry, location and investor. The dataset is refreshed weekly, and new rounds are normalised and de-duplicated before they are published, so the same round reported twice on different dates is recorded once.

Figures on this page cover the 244 funded Series A Energy startups currently tracked. Round counts, capital totals and the median round are computed over a trailing 24 months. Rounds whose amount was not disclosed (6 of 91 in that period) are counted as rounds but excluded from capital totals and from the median. The most recent round on record for funded Series A Energy startups is dated Jul 2026.

The table above shows the 100 most recently funded companies. Full funding histories, investor lists and founder contacts across the whole dataset open on a FundedIQ plan.

Frequently asked questions

How many funded Series A Energy startups are there?

FundedIQ tracks 244 funded Series A Energy startups. This page lists the 100 most recently funded of them, ordered by the date of their latest round, and the full set is available on a FundedIQ plan.

How much funding have Series A Energy startups raised?

Series A Energy startups tracked by FundedIQ have raised $3.6B in disclosed capital across 91 funding rounds over the last 24 months, including 38 rounds in the last 12 months. 85 of those 91 rounds disclosed an amount; undisclosed rounds are excluded from the capital total.

Which countries have the most funded Series A Energy startups?

United States leads with 117 companies, ahead of Germany (23), United Kingdom (15) and India (14).

Which cities have the most funded Series A Energy startups?

San Francisco leads with 10 companies, then Berlin (8), Cambridge (7) and London (6).

What is a typical funding round size for Series A Energy startups?

The median disclosed round over the last 24 months is $17M, and the middle half of rounds fall between $10M and $35M. Round sizes vary widely by stage, so the seed and later-stage bands sit well either side of that figure.

How often is the Series A Energy startup funding data updated?

The dataset is refreshed weekly. New rounds are normalised and de-duplicated before they are published, and the most recent round currently on record for funded Series A Energy startups is dated Jul 2026. Counts and totals on this page are recomputed on every refresh.

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