Sunly
PrivateLast Round
Debt
Aug 4, 2025
Total Funding Raised
$761.8M
Company Overview
Sunly is a renewable energy company that develops, constructs, and operates solar and wind parks in the Baltics and Poland, while also investing in cleantech startups and large-scale storage solutions in Estonia.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Energy Storage, Smart Grid, Energy Management
Business Model
B2B
Customer Profile
Usage-Based SaaS, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sunly Comparables
Compare Sunly with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Enery | 84% | |
| Eesti Energia | 83% | |
| Better Energy A/S | 82% |
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Sunly Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Aug 4, 2025 | ||||
| Series C | Dec 5, 2024 | ||||
| Debt | Aug 27, 2024 | ||||
| Debt | Feb 12, 2024 | ||||
| VC Round | Jun 1, 2023 | ||||
Debt | Oct 13, 2022 |
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Key People
Founding team and executive leadership
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Sunly Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| SEB Group | Debt |
| Mirova | Debt, Series C, VC Round |
| European Investment Bank Group | Debt |
| Kommunal Landspensjonskasse | Debt |
| Vardar AS | Series C |
| European Bank for Reconstruction and Development | Debt, Series C, VC Round |
| Copenhagen Infrastructure Partners | Debt |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 17, 2026
Sunly announced plans to construct an additional wind farm and a battery energy storage system (BESS) in an unspecified location described as "the wider region".
- Mar 17, 2026
Seeking permission for a 180MW AI data center in Risti, Estonia.
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Recent news
Latest coverage and updates
- expands_facilitiesOct 21, 2026
Sunly AS expands its facilities by launching the Raba battery storage park in the Põhja-Pärnumaa municipality on Oct 21st '26, creating a hybrid plant with the 45 MW solar park completed in 2024.
- invests_into_assetsOct 2, 2026
Sunly AS intends to invest $1.35B in Estonian energy infrastructure to support data centers’ power needs and increase production capacity to 1.6 gigawatts.
- expands_facilitiesSep 18, 2026
Sunly AS agrees with Magnora Data Center ASA to jointly develop an up-to-400 MW data center in Estonia through the Risti Kampus OÜ joint venture, whose development is already ongoing, on Sep 18th '26.
- launchesSep 3, 2026
Sunly AS launches a heating solutions service line, offering heat supply and equipment rental services as it enters the heating services market.
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Sunly Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Sunly's valuation, stock price, and market status.
Is Sunly a public or private company?
Sunly is a private company.
What is the current stock price of Sunly?
Sunly is a private company, so its shares have no public market price. Caplight tracks Sunly's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Sunly worth (valuation)?
Valuation information for Sunly is not publicly available.
Can I buy Sunly stock?
Sunly shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Sunly's last funding round?
Sunly's most recent funding round was Debt on August 4, 2025.
Who are the main investors in Sunly?
Key investors in Sunly include European Bank for Reconstruction and Development.
Will Sunly IPO soon?
No public IPO plans have been announced for Sunly.
How can I track Sunly secondary market activity?
Caplight tracks bids, offers, and trades in Sunly's shares on secondary markets.