Company profile
SSenStone
Access control at the OT equipment itself: its OTAC (one-time authentication code) Trusted Access Gateway checks who is connecting to PLCs, RTUs and other controllers, insiders and remote vendors alike, and blocks…
- Status
- PrivateListed on CyberMerge Startup Radar (private vendors), snapshot Nov 2, 2026
- Valuation
- Undisclosed
- Latest funding
- Undisclosed
- HQ
- Seoul / South Korea (Startup Radar)
- Last updated
Categories
Funding & valuation
Funding: Undisclosed — no round recorded in the CyberMerge Funding Tracker.
Latest signals
- Startup Radar · OT Security · snapshot Nov 2, 2026 28 Oct 2026: selected for Korea's Scale-up TIPS programme, bringing KRW 3B (about $2M) in government R&D funding through Aug 2029 to grow the gateway into an OT security hub with session and privilege control after login. Field use at K-water and on a global battery maker's 24/7 production lines. Last equity round: KRW 6B (~$4.5M) Series B led by KDB (Sep 2024). Valuation Undisclosed (SSenStone). Source
Competitors
Same-category peers from CyberMerge Research maps, Startup Radar and What's The Use tags.
- ExeinPrivatePhysical AI / IoT cybersecurity: Photon kernel-level runtime defense for connected devices, robots,…
- TigerByte CyberPrivateHardware-based edge cybersecurity (Cyber Protection Suite): post-quantum encryption, policy-enforced data…
- ClarotyPrivateCPS protection platform (xDome / CTD): OT/IoMT/IoT visibility, exposure, network protection, secure access,…
- CorshaPrivateIndustrial identity security for OT: inline Gatekeepers give every machine and connection an identity and…
- FrenosPrivateAI-native OT security assessment via digital twin + SAIRA simulated pen-testing (no production scan/downtime).
- IndurexPrivateCyber-physical security for industrial operators: SafeGuard AI pulls data from DCS, safety instrumented…
- OPSWATPrivateCritical infrastructure protection: secure file/device transfer, malware analysis, and CIP controls for…
- TopHat SecurityPrivateOT range / digital-twin emulation (O-RANGE) plus OT visibility and cyber supply-chain tools for plants and…
- AsimilyPrivateIoT / OT / IoMT exposure management: risk prioritization, segmentation orchestration, patching for connected…
- AxoniusPrivateAsset intelligence and exposure management that now treats IoT/OT as a first-class asset class:…
- Cyemptive TechnologiesPrivatePreemptive cyber defense; Umbrella Fortress tracks hostile infra patterns for government and critical…
- CylusPrivateRail OT cybersecurity (signaling, wayside, onboard, control centers) — CylusOne visibility and threat…
Figures appear only as recorded in CyberMerge data, with source and date. “Undisclosed” means no published figure in our data. Editorial, not investment advice. Last updated . Spot an error? Tell the desk.