When was Blykalla founded?

Blykalla was founded in 2013 and raised its 1st funding round 9 years after it was founded.

Where is Blykalla located?

Blykalla is headquartered in Stockholm, Sweden.

How many employees does Blykalla have?

As of Mar 31, 2026, the latest employee count at Blykalla is 111.

Is Blykalla a funded company?

Blykalla is a funded company, having raised a total of $73M across 6 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on 2022.

When was the latest funding round of Blykalla?

Blykalla's latest funding was a $***** Series C round on Dec 18, 2025, with participation from 8 investors.

Where does Blykalla rank among its competitors?

Blykalla ranks 12th amongst 68 active competitors, of which 27 are funded. It stands 8th in terms of total funding among its competitors. The most recent competitor to raise funding was Valar Atomics, which secured an undisclosed amount in Apr, 2026.

Who are the top competitors of Blykalla?

Blykalla's top competitors include NuScale Power, Newcleo and TerraPower. Among them, Valar Atomics secured the most recent funding round in April, 2026.

Blykalla - 2026 Company Profile, Team, Funding & Competitors

Blykalla is a series C company based in Stockholm (Sweden), founded in 2013 by Peter Szakalos. It operates as a Developer and producer of advanced small modular reactors. Blykalla has raised $73M in funding from investors like Norrsken Foundation, Uniper and Oklo. The company has 68 active competitors, including 27 funded and 3 that have exited. Its top competitors include companies like NuScale Power, Newcleo and TerraPower.

Company Details

Blykalla is a Swedish deep-tech startup that is developing and building small modular reactors to deliver clean, safe, and scalable base load power. They are at the forefront of technological innovation in the energy sector and are focused on industrializing leading research.

Website: www.blykalla.com/
Social
Email ID: *****@blykalla.com

Key Metrics

Founded Year

2013

Location

Stockholm, Sweden

Stage

Series C

Total Funding

$73M in 6 rounds

Latest Funding Round

Series C, Dec 18, 2025, $*****

Investors

Norrsken Foundation & 14 more

Ranked

12^th among 68 active competitors

Employee Count

111 as on Mar 31, 2026

Similar Companies

Newcleo

View Blykalla's full profile

Blykalla is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Blykalla Ab CIN: 556939-7168 , Sweden, Active	Aug 20, 2013	-	-	-

Blykalla has raised a total funding of $73M over 6 rounds. Its first funding round was on 2022. Its latest funding round was a Series C round on Dec 18, 2025 for $*****. 8 investors participated in its latest round. Blykalla has 15 institutional investors.

Here is the list of recent funding rounds of Blykalla:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Dec 18, 2025	8519512	Series C	3897068	6665548	4443083	5053276
Feb 21, 2025	2916354	Grant (prize money)	4996584	4182511	5492083	European Innovation Council
Feb 21, 2025	3389528	Series B	9137318	4486171	5940242	European Innovation Council

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View details of Blykalla's funding rounds and investors

The founders of Blykalla is Peter Szakalos.

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

Peter Szakalos: Co-Founder & CRO of Blykalla.
Contact Info: 1 email address

View details of Blykalla's Founder profiles and Board Members

Blykalla's employee count trend

Blykalla has 111 employees as of Mar 26. Here is Blykalla's employee count trend over the years:

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Top competitors of Blykalla include NuScale Power, Newcleo and TerraPower. Here is the list of Top 10 competitors of Blykalla, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	NuScale Power 2007, Portland (United States), Acquired	Developer of micro nuclear power plants	$198M	Doosan Enerbility, IBK Securities & 7 others	72/100
2nd	Newcleo 2021, Paris (France), Series B	Provider of advanced nuclear energy technologies, focused on designing, building, and operating small modular lead-cooled fast reactors	$843M	Exor, Club degli Investitori & 73 others	68/100
3rd	TerraPower 2006, Bellevue (United States), Series D	Designer of nuclear reactors	$1.52B	ArcelorMittal, SK & 9 others	67/100
4th	X Energy 2010, Greenbelt (United States), Series D	Developer of small modular & high temperature gas cooled nuclear reactor	$1.53B	Ares Management, Jane Street & 22 others	60/100
5th	Radiant Nuclear 2019, Los Angeles (United States), Series D	Developer of portable nuclear microreactors designed to replace diesel generators	$518M	Andreessen Horowitz, Union Square Ventures ... & 27 others	60/100
6th	Terrestrial Energy 2013, Charlotte (United States), Series D	Developer of small modular reactor	$118M	Sustainable Development Technology Canada, ARPA-E ... & 3 others	59/100
7th	Westinghouse Electric 1886, United States, Acquired	Developer of small modular reactor	-	ARPA-E, Defense.gov & 6 others	58/100
8th	Kairos Power 2016, Alameda (United States), Funding Raised	Manufacturer of molten salt reactors	-	OSTI	53/100
9th	USNC 2011, Seattle (United States), Series B	Manufacturer of micro modular reactors	$47.4M	Hyundai Engineering & Construction, OSTI & 1 others	53/100
10th	Valar Atomics 2023, El Segundo (United States), Series B	Manufacturer of nuclear fission reactors	$489M	Riot, Snowpoint Ventures & 10 others	52/100
12th	Blykalla 2013, Stockholm (Sweden), Series C	Developer and producer of advanced small modular reactors	$73M	European Innovation Council, ARMADA Investment ... & 13 others	52/100