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Blykalla

Blykalla

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

Last Round

VC Round

Dec 18, 2025

Est. Valuation

$53.65M

Total Funding Raised

$33.49M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Blykalla is a deep tech company that 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, Clean Manufacturing

Business Model

B2B

Customer Profile

Services & Consulting, Government Contracts, Hardware Sales

AI Layer

Non-AI

Keywords

small modular reactorSMRliquid lead coolingadvanced nuclearbaseload powernuclear energyclean energyfactory-based manufacturingmodular nuclearnext-gen nuclearindustrial energydata center powerpassive safetynuclear innovationdeep-tech

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Caplight Momentum Score

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Blykalla Comps

Public and private peers based on sector, stage, and business model.

Blykalla comps — public and private peers by sector, stage, and business model
CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Blykalla Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
VC RoundDec 18, 2025
GrantFeb 17, 2025
AcceleratorFeb 17, 2025
Series A ExtensionSep 10, 2024
Series AApr 17, 2024

Key People

Founding team and executive leadership

Jacob Stedman

Chief Executive Officer

Executive Team

Janne Wallenius

CTO

Executive Team

Mikael Fraenkel

Chief Financial Officer

Executive Team

Merja Pukari

COO

Executive Team

Blykalla Investors

Notable investors and investment history

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

Market signals

Structured signals derived from secondary market and firmographic data.

  • May 24, 2026

    Grew 18% QoQ, from 99 to 117 employees.

  • May 17, 2026

    Monthly visitors increased 62% MoM.

Blykalla Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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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 Range120
Year Founded2013
Last FundingDec 18, 2025

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