FundedIQ

Recently Funded Energy Startups in Estonia

Updated Sep 2026

FundedIQ holds 11 funded Energy startups in Estonia and keeps their funding rounds, amounts, investors, industries, locations and company details up to date. This page provides an overview of the Energy startup funding landscape in Estonia, along with the 11 most recently funded Energy startups in Estonia.

The median disclosed round is $6.1M, with the middle half of rounds falling between $2.6M and $33M. Tallinn and Tartu hold the deepest concentrations of these companies. Energy startups in Estonia closed 7 funding rounds over the last 24 months, 1 of them in the last 12 months, and raised $145M in disclosed capital.

Tallinn dominates this sector. Early stage labels define the segment. Sourcing here means identifying foundational technology before it hits later growth phases. These ventures are in the earliest phases of development. This concentration of Pre-Seed and Seed entries implies a market of nascent ideas and initial prototypes rather than scaled operations.

Energy funded startup statistics in Estonia

Funded Energy startups in Estonia
11
tracked in the database
Funding rounds, last 12 months
1
7 over 24 months
Disclosed capital raised, 24 months
$145M
7 of 7 rounds disclosed an amount
Median round size
$6.1M
middle half $2.6M to $33M

Most recent funding round on record: May 2026.

11 most recently funded Energy startups in Estonia

11 shown

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.

S
Tallinn, Estonia · Energy
Skeleton Technologies is a manufacturer and developer of high energy and power density ultracapacitors based…
Series Unknown ·
$39M
S
Tallinn, Estonia · Energy
Sunly, a renewable energy company, is active in the Baltics and surrounding markets. Sunly is developing…
Series Unknown ·
$68M
G
Tartu, Estonia · Energy
GaltTec specializes in the development and promotion of microtubular solid oxide fuel cells, focusing on…
Pre-Seed ·
$1.0M
G
Tallinn, Estonia · Energy
Gridio transforms electric vehicles into intelligent energy assets. By seamlessly integrating with leading…
Seed ·
$2.5M
F
Tallinn, Estonia · Energy
Fusebox develops an energy management platform that integrates and optimizes distributed power resources. The…
Series Unknown ·
$2.7M
E
Tallinn, Estonia · Energy
Elcogen, established in 2001, is a company that produces and develops high-performance anode-supported…
Series Unknown ·
$6.1M
E
Tallinn, Estonia · Energy
Efenco is working on developing a disruptive technology called Cold-Plasma-Assisted Carbon Neutral Combustion…
Series Unknown ·
$3.2M
Z
Tallin, Estonia · Energy
Zero Labs provides easily accessible and transparent systems that let anybody, anywhere to purchase…
Pre-Seed ·
$100k
R
Tallinn, Estonia · Energy
Roofit.solar creates, produces, and constructs roofing systems that incorporate solar technology and…
Series Unknown ·
$6.8M
S
Viljandi, Estonia · Energy
They've created BIPV boards that interlock impeccably with a rooftop tiles. Remarkable implicit rooftop…
Series A ·
$10M
K
Tallinn, Estonia · Energy
Kwota offers digital validation and trading services for recycled material CO₂ emissions.
Pre-Seed ·
$1.6M

Where are funded Energy startups located in Estonia?

Where funded Energy startups in Estonia are based, by the city on the company record.

City
Funded startups
Viljandi
1

About the FundedIQ Energy startup funding data in Estonia

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 11 funded Energy startups in Estonia currently tracked. Round counts, capital totals and the median round are computed over a trailing 24 months. Rounds whose amount was not disclosed (0 of 7 in that period) are counted as rounds but excluded from capital totals and from the median. The most recent round on record for funded Energy startups in Estonia is dated May 2026.

The table above shows the 11 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 Energy startups are there in Estonia?

FundedIQ tracks 11 funded Energy startups in Estonia. This page lists the 11 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 Energy startups in Estonia raised?

Energy startups in Estonia tracked by FundedIQ have raised $145M in disclosed capital across 7 funding rounds over the last 24 months, including 1 rounds in the last 12 months. 7 of those 7 rounds disclosed an amount; undisclosed rounds are excluded from the capital total.

Which cities have the most funded Energy startups in Estonia?

Tallinn leads with 9 companies, then Tartu (1) and Viljandi (1).

What is a typical funding round size for Energy startups in Estonia?

The median disclosed round over the last 24 months is $6.1M, and the middle half of rounds fall between $2.6M and $33M. Round sizes vary widely by stage, so the seed and later-stage bands sit well either side of that figure.

How often is the Energy startup funding data in Estonia 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 Energy startups in Estonia is dated May 2026. Counts and totals on this page are recomputed on every refresh.

Related listings

14-day free trial · Cancel anytime

Know who just raised. Then know who to reach.

Every newly funded startup with its round, its investors and its founders: delivered weekly by email, or searchable in the app.

Alerts from $19/mo · Pro from $99/mo. Card required, nothing charged until day 15, and we email you 3 days before that.