

Startup · Greece
SOTIRIA Technology
HQ Athens, GreeceFounded 202111-50 employeesUpdated
SOTIRIA Technology is a Greece-based, deep-tech company developing underwater intelligence systems tailored to mission critical Defense and National Security applications.
Funding1 round
- Equity raised
- Undisclosed
- Debt, secondaries & grants
- $100K
- Latest
- $100KGrant · Nov 30, 2023
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Nov 30, 2023 | Grant | $100K | — | — | — | Reported |
- Grant$100KNov 30, 2023
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
Systems4
- DioptreSoftware for integrating, processing, and visualizing data from multiple sensors.
- NereidAn underwater monitoring system combining fixed acoustic and magnetic sensor arrays with processing software.
- Type AA passive hydrophone for underwater acoustic sensing.
- Type SA fluxgate magnetic sensor.
Newest unveiled first. Systems that belong to a government program link to the program page, where variants, costs and contracts are.
Capabilities1
| Technology | Role | Maturity | TRL | Notes | Confidence |
|---|---|---|---|---|---|
| ISR and targeting | Developer | — | — | classify_sectors run 37, haiku, taxonomy 2026-10-18b: Underwater intelligence systems built for 'Defense and National Security' applications. | Reported |
- Developerclassify_sectors run 37, haiku, taxonomy 2026-10-18b: Underwater intelligence systems built for 'Defense and National Security' applications.—Reported
Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.
Sources7
Profile2
- 1
Sixth-Domain · Supports Organization · kind
“{"group": "startups", "id": "3ee252f2-e5e0-401f-989c-bbb1834f75b9", "name": "SOTIRIA Technology"}”
- 2
SOTIRIA Technology · Supports Organization · description, Organization · name, Organization · website
“SOTIRIA Technology is a Greece-based, deep-tech company developing underwater intelligence systems tailored to mission critical Defense and National Security applications.”
Systems4
- 3
SOTIRIA Technology · Supports System
“Dioptre enables armed forces leaders to better orient upon a sensed threat, understand the operational picture and make informed tactical decisions. It achieves that by integrating sensing data from multiple sources, performing tailored AI processing, and exposing to them valuable operational insights.”
- 4
SOTIRIA Technology · Supports System
“Nereid is a passive, scalable ISR system designed and developed for the underwater domain. It is composed of fixed arrays of Type S and Type A sensors and leverages the power of [Dioptre](https://www.sotiria.tech/dioptre) to better sense, detect and classify underwater threats”
- 5
SOTIRIA Technology · Supports System
“Type A is an advanced passive hydrophone with the capability to detect underwater threats across the frequency range (2Hz to 100kHz). Its state-of-the-art BaTiO3 perovskite composition along with its self-hardened polyester covering allows for high degrees of sensitivity along with mass deployment scalability dynamics.”
- 6
SOTIRIA Technology · Supports System
“Type S is a fluxgate magnetic sensor that operates in the pico Tesla sensitivity range. Its state-of-the-art excitation circuit enables optimal levels of ferromagnetic object detection and scalable deployment capable of covering wide geographical areas.”
Funding1
- 7
Octen Business Search · Supports Funding round, Organization · country, Organization · employee range, Organization · founded year, Organization · hq city, Organization · linkedin url
“funding round: Grant, 2023-11-30, USD 100,000”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.
