Tethys Robotics

Tethys Robotics

Private
ZurichFrontier & Industrial Techhttps://tethys-robotics.ch

Last Round

Pre Seed

Oct 30, 2025

Total Funding Raised

$3.97M

Momentum Score

50 /100

Company Overview

Tethys Robotics AG 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, Defense Tech

Business Model

B2B

Customer Profile

Hardware Sales, Government Contracts, Services & Consulting

AI Layer

Application

Keywords

autonomous underwater vehicleAUVunderwater roboticshybrid ROV/AUVunderwater inspectionremotely operated vehicleROVmarine roboticssubsea roboticsdefense roboticsautonomous navigationpublic safety roboticsunderwater mappingautonomous defensesearch and rescueSARoffshore energy inspectionexplosive ordnance disposalEODsensor fusion

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Tethys Robotics Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Tethys Robotics Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Pre SeedOct 30, 2025
GrantSep 25, 2023

Key People

Founding team and executive leadership

Jonas Wüst

CEO

Executive Team

Johannes Lienhart

COO

Executive Team

Tethys Robotics Investors

Notable investors and investment history

InvestorRounds
KickfundPre Seed
Asymmetry VenturesPre Seed
Euregio Plus SGRPre Seed
ETH Zurich FoundationPre Seed
Redstone VCPre Seed
Venture KickPre Seed, Grant
Zurcher KantonalbankPre Seed

Market signals

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  • Jan 12, 2026

    Developing an autonomous underwater vehicle for infrastructure inspection.

  • Oct 30, 2025

    $4M raised in Pre Seed round.

Tethys Robotics Filings

SEC and related filings with document metadata.

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Tethys Robotics Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersZurich
Employee Range25
Year Founded2024
Last FundingOct 30, 2025

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