FundedIQ

Recently Funded Energy Startups in Seattle

Updated Aug 2026

Funded Energy startups in Seattle number 18 in FundedIQ, tracked with their funding rounds, amounts, investors, industries, locations and company details. This page provides an overview of the Energy startup funding landscape in Seattle, along with the 18 most recently funded Energy startups in Seattle.

Energy startups in Seattle closed 11 funding rounds over the last 24 months, 6 of them in the last 12 months, and raised $172M in disclosed capital. The median disclosed round is $10M, with the middle half of rounds falling between $2.4M and $20M.

Seattle energy ventures lean heavily toward early stages. Seed and Series A companies dominate the mix, meaning the market consists mostly of unproven technology and lean teams. Sourcing here targets high risk and early entry. Later stage activity is sparse, which leaves a gap for those seeking established scale or proven commercial traction.

Energy funded startup statistics in Seattle

Funded Energy startups in Seattle
18
tracked in the database
Funding rounds, last 12 months
6
11 over 24 months
Disclosed capital raised, 24 months
$172M
9 of 11 rounds disclosed an amount
Median round size
$10M
middle half $2.4M to $20M

Most recent funding round on record: Aug 2026.

18 most recently funded Energy startups in Seattle

18 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.

L
Seattle, United States · Energy
LevelTen Energy is a company that offers a platform for renewable energy buyers, sellers, and advisors to…
Series Unknown ·
Undisclosed
A
Seattle, United States · Energy
Aston Power operates a decentralized utility organization working to build a carbon-free utility network. The…
Series A ·
$20M
T
Seattle, United States · Energy
Teichos Energy specializes in renewable energy solutions including the development of solar, wind and…
Series D ·
$2.4M
A
Seattle, United States · Energy
Aston Labs operates a decentralized utility organization working to build a carbon-free utility network. The…
Seed ·
$270k
A
Seattle, United States · Energy
Avalanche Energy is a startup specializing in fusion energy that creates small fusion reactors for use in…
Series Unknown ·
$29M
M
Seattle, United States · Energy
Using a robust ceramic desalination membrane, Membrion lowers the high cost of treating challenging…
Series B ·
$20M
O
Seattle, United States · Energy
Omnidian is a provider of comprehensive protection plans for investments in residential solar energy systems.…
Series C ·
$87M
M
Mazama
Seattle, United States · Energy
Mazama Energy’s mission is to drive human progress by delivering large-scale, clean geothermal power from…
Series Unknown ·
Undisclosed
S
Seattle, United States · Energy
Sironix Renewables is a start-up company in the early stages of development that is creating a new range of…
Series Unknown ·
$3.0M
O
Seattle, United States · Energy
Oscilla Power (OPI) is creating innovative renewable energy and energy harvesting solutions using affordable…
Series Unknown ·
$750k
E
Seattle, United States · Energy
Edo is a top provider of creative energy-saving and demand management solutions. We collaborate with…
Series Unknown ·
$5.0M
E
Seattle, United States · Energy
Electric Era creates and designs products. For convenience stores, petrol stations, and dealerships, the…
Series Unknown ·
$1.0M
P
Seattle, United States · Energy
Ultrasonic technology employed by Pure Blue Tech effectively minimizes membrane fouling, leading to…
Seed ·
$870k
E
Seattle, United States · Energy
Evergreen is establishing a platform where all individuals can easily access clean energy projects,…
Series Unknown ·
$5.7M
B
BattGenie
Seattle, United States · Energy
Lithium-ion battery management systems from BattGenie are effective for use in grid storage, consumer…
Series Unknown ·
Undisclosed
Z
Seattle, United States · Energy
Destroy Energy's combination reactor settles plasma utilizing sheared streams instead of attractive fields.…
Series C ·
$160M
M
Seattle, United States · Energy
Modumetal developed and licenses a proprietary technology to produce industrial scale nanolaminated alloys…
Series A ·
$14M
W
Seattle, United States · Energy
WiBotic provides the most reliable wireless power and battery intelligence solutions to charge your aerial,…
·
$5.7M

Funding stages of funded Energy startups in Seattle

How the last 24 months of funding rounds for funded Energy startups in Seattle break down by stage.

Stage
Rounds, last 24 months

A further 6 rounds in this period were announced without a stage label and are not ranked above.

About the FundedIQ Energy startup funding data in Seattle

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 18 funded Energy startups in Seattle currently tracked. Round counts, capital totals and the median round are computed over a trailing 24 months. Rounds whose amount was not disclosed (2 of 11 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 Seattle is dated Aug 2026.

The table above shows the 18 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 Seattle?

FundedIQ tracks 18 funded Energy startups in Seattle. This page lists the 18 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 Seattle raised?

Energy startups in Seattle tracked by FundedIQ have raised $172M in disclosed capital across 11 funding rounds over the last 24 months, including 6 rounds in the last 12 months. 9 of those 11 rounds disclosed an amount; undisclosed rounds are excluded from the capital total.

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

The median disclosed round over the last 24 months is $10M, and the middle half of rounds fall between $2.4M and $20M. Round sizes vary widely by stage, so the seed and later-stage bands sit well either side of that figure.

What is the most common funding stage for Energy startups in Seattle?

Seed is the most common labelled stage, with 1 rounds in the last 24 months, ahead of Series A (1) and Series B (1). A further 6 rounds were announced without a stage label and are not counted here.

How often is the Energy startup funding data in Seattle 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 Seattle is dated Aug 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.