B
Blykalla
Energy · Stockholm, Sweden · Founded 2013
Lead-cooled small modular reactors for baseload power MoreLess
Blykalla is a Swedish producer of advanced small modular reactors (SMRs). Our design is based on 25+ years of research, which we are now taking to market. A perfect complement to intermittent energy sources, our goal is to provide the baseload energy necessary to enable a full transition to a fossil free future.
We are currently working together with global utilities and partners to deliver Sweden’s next nuclear reactor, with planned criticality by 2029.
Company overview
Blykalla company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2013
- Headquarters
- Stockholm, Sweden
- Employees
- 119
- Open positions
- 31
- Dealroom signal
- 95.4
Valuation & funding
Blykalla funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| LATE VCOther financing | Dec 2025 | $50M | $200M | Oklo · Peter Sasaki · August One · Earth Venture Capital | ↗ |
| EARLY VCOther financing | Feb 2025 | $17M | $66M | Undisclosed | ↗ |
| GRANTOther financing | Oct 2024 | $2.5M | — | European Innovation Council | — |
| EARLY VCOther financing | Apr 2024 | $9.7M | $39M | Norrsken Impact Accelerator · Earth Venture Capital · Farvatn Venture · Nucleation Capital | ↗ |
| SEEDOther financing | Dec 2023 | $3.3M | $13M | Undisclosed | — |
| SEEDOther financing | Jul 2020 | InnoEnergy | — | ||
| GRANTOther financing | Dec 2015 | InnoEnergy | — | ||
| SUPPORT PROGRAMOther financing | May 2013 | KTH Innovation | — | ||
| SPINOUTOther financing | Jan 2012 | KTH Royal Institute of Technology | — |
Financials
Revenue and workforce over time
Available revenue and workforce history. Fields without reported data are omitted.
| Year | Revenue | Growth | Employees |
|---|---|---|---|
| 2026 | $1M | 0% | 119 |
| 2025 | $1M | 0% | 80 |
| 2024 | $1M | 0% | 40 |
| 2023 | $1M | +174.8% | 28 |
| 2022 | $373K | +582.9% | 6 |
| 2021 | $55K | +705.3% | 4 |
| 2020 | $7K | — | — |
Growth signals
Blykalla website traffic
Latest recorded traffic for Blykalla is 14K monthly website visits, down 75% over the last three months. Blykalla's team grew 48.8% over the past year.
Hiring
Open positions at Blykalla
Current openings linked to this company in Dealroom.
Comparisons
Blykalla compared with similar companies
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Talent graph
Blykalla's talent
Source: Dealroom Talent Intelligence.
Investors
15 investors on Blykalla's cap table
Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.
Global footprint
Where Blykalla has talent and traffic
team presence
In the news
Latest news about Blykalla
Recent press, funding announcements, and product moves mentioning Blykalla — open to read from the original sources.
Market sentiment
What the market is saying about Blykalla
An AI-synthesized read of the highest-engagement posts about Blykalla on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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