Aisti
PrivateLast Round
Debt
Dec 18, 2025
Total Funding Raised
$55.33M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Aisti operates in Energy & Sustainability and is based in Jyväskylä. Its latest recorded funding round was a Debt round in December 2025.
Aisti is a building products company that manufactures sustainable, carbon-negative acoustic tiles from renewable wood fibers using a proprietary foam-forming process.
Sector
Energy & Sustainability
Verticals
Sustainable Materials, Construction Tech, Green Building, Circular Economy
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Aisti Comparables
Compare Aisti with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| BAUX AB | 87% | |
| Konto Oy | 83% | |
| Søuld | 81% |
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Aisti Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Dec 18, 2025 | ||||
| Series A | Dec 12, 2024 | ||||
| Seed | Apr 22, 2022 |
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Key People
Founding team and executive leadership
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Aisti Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| The Finnish Climate Fund | Series A |
| European Investment Bank Group | Debt |
| Voima Ventures | Series A |
| Maki | Seed, Series A |
| Etelä-Savon elinkeino-, liikenne- ja ympäristökeskus | Series A |
| Finnvera | Series A |
| Valve Ventures | Seed, Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 23, 2026
Grew 20% QoQ, from 25 to 30 employees.
- Aug 24, 2026
Open roles increased to 13, 52% of headcount.
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Recent news
Latest coverage and updates
- receives_financingAug 10, 2026
Aisti receives $57.8M in financing and starts manufacturing environmentally friendly acoustic panels in Finland on Aug 10th '26.
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Aisti 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 Aisti's valuation, stock price, and market status.
Is Aisti a public or private company?
Aisti is a private company.
What is the current stock price of Aisti?
Aisti is a private company, so its shares have no public market price. Caplight tracks Aisti's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Aisti worth (valuation)?
Valuation information for Aisti is not publicly available.
Can I buy Aisti stock?
Aisti shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Aisti's last funding round?
Aisti's most recent funding round was Debt on December 18, 2025.
Who are the main investors in Aisti?
Key investors in Aisti include European Investment Bank Group, Voima Ventures, Maki, Valve Ventures.
Will Aisti IPO soon?
No public IPO plans have been announced for Aisti.
How can I track Aisti secondary market activity?
Caplight tracks bids, offers, and trades in Aisti's shares on secondary markets.