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Blykalla

Blykalla

Private
StockholmEnergy & Sustainabilityhttps://www.blykalla.com/

Last Round

VC Round

Dec 18, 2025

Est. Valuation

$115.76M

Total Funding Raised

$52.3M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

Blykalla is a deep tech company that develops and produces advanced small modular reactors (SMRs) based on proprietary lead-cooled technology to provide clean and scalable baseload energy.

Sector

Energy & Sustainability

Verticals

Renewable Energy, Maritime & Shipping, Clean Manufacturing

Business Model

B2B

Customer Profile

Services & Consulting, Hardware Sales, Government Contracts

AI Layer

Non-AI

Keywords

small modular reactorSMRnuclear technologylead-cooled reactoradvanced nuclearmaritime propulsionnuclear energyclean energydecarbonizationnext-gen nuclearindustrial heatmodular nuclearzero-emission shippingdeep tech

Historical Pricing

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Caplight Momentum Score

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Blykalla Comparables

Compare Blykalla with similar companies based on industry and business-model similarity.

Blykalla comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Newcleo
84%
Saltfoss Energy
81%
Terrestrial Energy Inc
80%

Blykalla Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
VC RoundDec 18, 2025
VC RoundNov 6, 2025
GrantFeb 17, 2025
AcceleratorFeb 17, 2025
Series ASep 10, 2024
Series A
Apr 17, 2024

Key People

Founding team and executive leadership

Jacob Stedman

Chief Executive Officer

Executive Team

Janne Wallenius

Chief Technology Officer

Executive Team

Mikael Fraenkel

Chief Financial Officer

Executive Team

Agnes Maripuu

Head of Technical Project and Acting COO, Operational Systems Lead

Executive Team

Blykalla Investors

Notable investors and investment history

Blykalla investors
InvestorRounds
European Innovation Council FundGrant, VC Round
G. K. Goh Holdings Pte. Ltd.VC Round
August OneVC Round
FarvatnSeries A
FarvatnSeries A
Nucleation CapitalVC Round, Series A
92 CapitalSeries A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 1, 2026

    Open roles increased to 129, 108% of headcount.

  • Jul 20, 2026

    Open roles increased to 123, 102% of headcount.

Blykalla Filings

SEC and related filings with document metadata.

Data table
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Blykalla Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Blykalla's valuation, stock price, and market status.

Firmographic Details

HeadquartersStockholm
Employee Range123
Year Founded2013
Last FundingDec 18, 2025

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