OTee, a Lysaker, Norway-based provider of software-defined control layers for mission-critical industrial operations, has raised €5.3M ($6.2M) in seed funding led by North Ventures. The Virtual PLC platform deploys deterministic control on open x86/ARM Linux hardware, replacing proprietary PLCs while enabling centralized engineering and fleet management via OPC UA, MQTT, and REST. The funds will support product development, engineering team expansion, and international growth.
Virtual PLCs Disrupt Proprietary Hardware
OTee's funding arrives as virtual PLCs challenge established soft PLC runtimes, according to Omdia analysis. Incumbents like Siemens offer Docker-based virtual controllers tied to proprietary ecosystems. Phoenix Contact's PLCnext and CODESYS Virtual Control SL provide hardware-agnostic runtimes but lack OTee's integrated fleet management and Zero-Trust security for multi-site operations. This positions OTee to capitalize on IT/OT convergence in energy and utilities.
Legacy PLCs Trap Operators in Silos
Proprietary PLCs from five incumbents control 77% of the market, creating vendor lock-in and fragmented data access that hinders AI adoption per Tech Funding News. Operators face high hardware costs, complex multi-vendor fleets, and low data resolution limiting predictive maintenance. For instance, GIVAS reduced hardware CAPEX by 50% and PLC management OPEX by 75% after switching to OTee, gaining 15x more data tags and 455x better resolution via OTee site. Aging infrastructure exacerbates cybersecurity risks amid new EU regulations like NIS2.
Open Hardware Enables Fleet-Scale Control
OTee's browser-based IEC 61131-3 IDE runs on commodity Linux hardware like Revolution Pi, delivering 17x faster performance and 14x lower cost than Rockwell ControlLogix from company benchmarks. Multi-vPLC deployment per device supports gradual legacy replacement without downtime. Built-in Pub-Sub data framework unifies interfaces, while NATS messaging ensures millions of messages per second for AI workloads.
Zero-Trust Security Meets Determinism
As Henrik Pedersen, co-founder noted:
“Industrial control is one of the last major infrastructure layers still tied to proprietary hardware… the control layer that governs physical operations must remain deterministic, predictable, and safe.”
OTee integrates Zero-Trust with end-to-end encryption, RBAC, and auto-certificates, addressing OT vulnerabilities. OTee AI translates code from natural language, accelerating engineering. Deployments at Aker BP for subsea control and Wessel Energi, saving $910 daily on heat pumps, prove mission-critical reliability.
North Ventures Bets on Open Automation
North Ventures led the round with Atlas SGR, RunwayFBU, Superangel, and Antler participating per company announcement. Investors signal conviction in software-defined control amid Industry 4.0, with Mikkel Strandkjær stating:
"We believe the shift to software-defined control will define the next era of industrial automation. OTee is well positioned to lead that transition."
This mix of deeptech VCs validates OTee's approach for scaling beyond Europe.
Industrial Automation Scales to $455B
The industrial automation market stands at $261B in 2026, projected to reach $455B by 2033 at 9.7% CAGR according to Coherent Market Insights. Virtual PLCs emerge as drivers for edge/cloud control, fueled by AI demand for high-fidelity data. Incumbents Siemens, ABB, Rockwell, Schneider, and Mitsubishi dominate but face pressure from open platforms reducing CAPEX and enabling faster updates.
Ex-ABB Founders Drive Disruption
Founded in 2022 by ex-ABB executive Henrik Pedersen and Gjermund Mathisen, OTee draws on control systems expertise across Europe and the US via Vestbee. The 21-person multinational team includes recent US hires like Jacob Abel for performance optimization and Leif Edward Rønning as Head of Enterprise Sales. This blend accelerates product-market fit in oil & gas and utilities.
US Expansion Follows Production Wins
With customers like Aker BP and Wessel Energi delivering immediate ROI, OTee plans US market entry via partners like Edgenaut and key hires. Funds target EtherNet/IP expansions and AI enhancements for global fleets. Deployments in 57 countries signal readiness for broader adoption.