Arrhenius AG
PrivateLast Round
Seed
Jul 1, 2026
Total Funding Raised
$176,000
Company Overview
Arrhenius AG operates in Energy & Sustainability and is based in Horw. Its latest recorded funding round was a Seed round in July 2026.
Arrhenius AG is a climate technology company that develops and operates photobioreactors to cultivate microalgae for carbon dioxide removal and storage.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Circular Economy, Biotechnology
Business Model
B2B
Customer Profile
Data as a Service, Services & Consulting, Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Arrhenius AG Comparables
Compare Arrhenius AG with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Brilliant Planet | 84% | |
| Alcarbo Technologies Limited | 81% | |
| Nellie Technologies | 80% |
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Arrhenius AG Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Jul 1, 2026 | ||||
| Grant | May 2, 2023 | ||||
| Grant | Feb 1, 2023 |
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Arrhenius AG Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Gebert Rüf Stiftung | Grant |
| Venture Kick | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 2, 2025
Monthly visitors grew 69% MoM, from 575 to 969.
- Sep 28, 2024
Grew 150% QoQ, from 2 to 5 employees.
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Arrhenius AG Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Arrhenius AG's valuation, stock price, and market status.
Is Arrhenius AG a public or private company?
Arrhenius AG is a private company.
What is the current stock price of Arrhenius AG?
Arrhenius AG is a private company, so its shares have no public market price. Caplight tracks Arrhenius AG's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Arrhenius AG worth (valuation)?
Valuation information for Arrhenius AG is not publicly available.
Can I buy Arrhenius AG stock?
Arrhenius AG shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Arrhenius AG's last funding round?
Arrhenius AG's most recent funding round was Seed on July 1, 2026.
Who are the main investors in Arrhenius AG?
Key investors in Arrhenius AG include Gebert Rüf Stiftung, Venture Kick.
Will Arrhenius AG IPO soon?
No public IPO plans have been announced for Arrhenius AG.
How can I track Arrhenius AG secondary market activity?
Caplight tracks bids, offers, and trades in Arrhenius AG's shares on secondary markets.