When was Moonwatt founded?

Moonwatt was founded in 2024 and raised its 1st funding round 1 year after it was founded.

Where is Moonwatt located?

Moonwatt is headquartered in Amsterdam, Netherlands.

How many employees does Moonwatt have?

As of Sep 30, 2026, the latest employee count at Moonwatt is 13.

Is Moonwatt a funded company?

Moonwatt is a funded company, having raised a total of $***** in its 1st and only funding round, a Seed round on Mar 04, 2025.

When was the latest funding round of Moonwatt?

Moonwatt's latest funding was a $***** Seed round on Mar 04, 2025, with participation from 5 investors.

Where does Moonwatt rank among its competitors?

Moonwatt ranks 16th amongst 108 active competitors, of which 31 are funded. It stands 6th in terms of total funding among its competitors. The most recent competitor to raise funding was TAISAN, which secured $6.21M in Jul, 2026.

Who are the top competitors of Moonwatt?

Moonwatt's top competitors include Blue Current, Peak Energy and Inlyte. Among them, TAISAN secured the most recent funding round in July, 2026.

Moonwatt - 2026 Company Profile, Team, Funding & Competitors

Moonwatt is a seed company based in Amsterdam (Netherlands), founded in 2024 by Valentin Rota. It operates as a Manufacturer of sodium ion battery based energy storage systems. Moonwatt has raised $8.36M in funding from Daphni and LEA Partners. The company has 108 active competitors, including 31 funded and 7 that have exited. Its top competitors include companies like Blue Current, Peak Energy and Inlyte.

Company Details

Manufacturer of sodium ion battery based energy storage systems. It offers a sodium-ion battery technology to provide dispatchable energy storage solutions for the solar power industry. Its hardware and software solutions are optimized for co-location with solar power plants.

Key Metrics

Founded Year

2024

Location

Amsterdam, Netherlands

Stage

Seed

Total Funding

$8.36M in 1 round

Latest Funding Round

Seed, Mar 04, 2025, $*****

Investors

Daphni & 4 more

Ranked

16^th among 108 active competitors

Employee Count

13 as on Sep 30, 2026

Similar Companies

Peak Energy & 75 more

View Moonwatt's full profile

Moonwatt has raised a total funding of $8.36M over 1 round. Its latest funding round was a Seed round on Mar 04, 2025 for $*****. 5 investors participated in its latest round. Moonwatt has 5 institutional investors.

Here is the list of recent funding rounds of Moonwatt:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Mar 04, 2025	7988345	Seed	5419427	4943587	2665518	9162197

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View details of Moonwatt's funding rounds and investors

The founders of Moonwatt is Valentin Rota.

Here are the details of Moonwatt's key team members:

Valentin Rota: Co-Founder of Moonwatt.

View details of Moonwatt's Founder profiles and Board Members

Moonwatt's employee count trend

Moonwatt has 13 employees as of Sep 26. Here is Moonwatt's employee count trend over the years:

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Top competitors of Moonwatt include Blue Current, Peak Energy and Inlyte. Here is the list of Top 10 competitors of Moonwatt, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Blue Current 2012, Berkeley (United States), Acquired	Battery component developer	$132M	Amazon, Umicore & 5 others	64/100
2nd	Peak Energy 2023, Denver (United States), Series A	Sodium-Ion battery systems for renewable energy storage	$65M	Eclipse, Xora Innovation & 4 others	64/100
3rd	Inlyte 2021, San Francisco (United States), Seed	Grid battery solution	$8M	At One Ventures, Climate Capital & 7 others	60/100
4th	Alsym Energy 2015, Malden (United States), Series C	Manufacturer of non-flammable sodium-ion batteries for stationary energy storage systems	$104M	General Catalyst, Tata Group & 5 others	57/100
5th	TAISAN 2022, London (United Kingdom), Seed	Developer of quasi solid state sodium battery	$7.88M	InnoEnergy, Mercia Ventures & 14 others	57/100
6th	Powervault 2012, London (United Kingdom), Series C	Manufacturer of solar energy storage batteries and energy management software	$22.4M	Green Angel Ventures, Jarmeen & 57 others	56/100
7th	Newen Systems 2020, Vadodara (India), Funding Raised	Provider of battery energy storage systems and power electronics solutions	-	TPG, Norfund	55/100
8th	NeoVolta 2017, Poway (United States), Public	Manufacturer of energy storage systems for residential and commercial applications	$105K	Needham	55/100
9th	UNIGRID 2019, San Francisco (United States), Series A	Manufacturer of solid state batteries for grid	$12M	Transition, Ritz Venture Capital & 4 others	54/100
10th	Group1 2021, Austin (United States), Seed	Provider of Potassium-ion battery solutions	$7.5M	The University of Texas at Austin, Steel Atlas ... & 2 others	52/100
16th	Moonwatt 2024, Amsterdam (Netherlands), Seed	Manufacturer of sodium ion battery based energy storage systems	$8.36M	Kima Ventures, LEA Partners & 3 others	45/100