Tethys Robotics
PrivateLast Round
Accelerator
May 20, 2026
Total Funding Raised
$6.37M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Tethys Robotics operates in Frontier & Industrial Tech and is based in Zurich. Its latest recorded funding round was an Accelerator round in May 2026.
Tethys Robotics is a robotics company that develops and manufactures compact, autonomous underwater drones for inspection and mapping in challenging aquatic environments.
Sector
Frontier & Industrial Tech
Verticals
Drones & UAVs, Industrial Robotics, Maritime & Shipping, Environmental Monitoring, Sensors
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts, Services & Consulting
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Tethys Robotics Comparables
Compare Tethys Robotics with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| EyeROV | 83% | |
| Blueye Robotics | 83% | |
| Hydromea | 80% |
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Tethys Robotics Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Accelerator | May 20, 2026 | ||||
| Grant | Jan 12, 2026 | ||||
| Pre Seed | Oct 30, 2025 | ||||
| Grant | Sep 25, 2023 |
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Key People
Founding team and executive leadership
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Tethys Robotics Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Kickfund | Pre Seed |
| ESA BIC Switzerland | Accelerator |
| Asymmetry Ventures | Pre Seed |
| Euregio Plus SGR | Pre Seed |
| Innosuisse | Grant |
| ETH Zurich Foundation | Pre Seed |
| Redstone VC | Pre Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 7, 2026
Open roles increased to 29, doubling the trailing average.
- Aug 21, 2026
Monthly visitors increased 48% MoM, reaching 13K.
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Tethys Robotics 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 Tethys Robotics's valuation, stock price, and market status.
Is Tethys Robotics a public or private company?
Tethys Robotics is a private company.
What is the current stock price of Tethys Robotics?
Tethys Robotics is a private company, so its shares have no public market price. Caplight tracks Tethys Robotics's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Tethys Robotics worth (valuation)?
Valuation information for Tethys Robotics is not publicly available.
Can I buy Tethys Robotics stock?
Tethys Robotics shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Tethys Robotics's last funding round?
Tethys Robotics's most recent funding round was Accelerator on May 20, 2026.
Who are the main investors in Tethys Robotics?
Key investors in Tethys Robotics include Redstone VC.
Will Tethys Robotics IPO soon?
No public IPO plans have been announced for Tethys Robotics.
How can I track Tethys Robotics secondary market activity?
Caplight tracks bids, offers, and trades in Tethys Robotics's shares on secondary markets.