Stegra
Agent39Agent Readiness: 39/100. Below median. Measured by StartupHub.ai. Median 41.Trust85Data Trust: 85/100. Top 25%. Measured by StartupHub.ai. Median 61.Green-tech startup building the world's largest green-steel plant.
About
Stegra is decarbonizing heavy industry by producing near-zero emission steel. The company is building a fully integrated, digitalized, and circular plant in Boden, Sweden, which will feature Europe's largest green hydrogen production plant. This facility will refine iron ore into green iron using green hydrogen, emitting only steam, and aims to set a new industry standard for sustainable steel production.
Listed competitors
GravitHy is developing a low-carbon iron production plant to decarbonize the steel industry.
Electra is decarbonizing the iron and steel industry with clean-iron electrowinning technology.
Green materials platform using patented electroreduction to produce pure metals with zero carbon emissions.
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Key facts
- Website
- stegra.com
- Headquarters
- Boden, Sweden
- Founded
- 2020
- Employees
- 812
- Total funding
- $8.2B (Rescue funding)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 14 Apr 2026 | Rescue funding | $1.4B | Wallenberg family |
| 26 Nov 2025 | Grant | $41M | |
| 13 Oct 2025 | Debt Financing | $1.1B | |
| 1 Jan 2024 | Debt Financing | $4.0B | |
| 1 Sept 2023 | Private Equity | $1.6B | |
| 1 Jan 2023 | Seed | $105M |
Tech stack
Detected on stegra.com, last scanned 31 Oct 2026. Run your own scan
- Frontend
- Next.js
- CDN
- AWS CloudFront
- Hosting
- AWS
- Email provider
- Microsoft 365
Stegra scores 67. Does yours?
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Frequently asked
Is Stegra trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Stegra is 85 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Stegra raised?
Stegra has raised a total of $8.2B in funding. The most recent round on record is Rescue funding.
How many employees does Stegra have?
Stegra has approximately 812 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Stegra
