Engineer. Entrepreneur.
AI Builder.
I'm Teit Føns, founder of Xoens ApS. R&D engineer with medtech background (Novo Nordisk, Cook Medical), now building digital products and AI-powered applications.
Track Record
Key Achievements
Efficiency improvement in railway maintenance planning at BaneDanmark
Regulatory approval for Wegovy pen-injector at Novo Nordisk
DTU Startup Ignite with Fair Mobility wheelchair electrification
MDR regulatory transition for Vena Cava filters at Cook Medical
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What I'm Building
Current Projects
Digital products and tools built through Xoens ApS.
Bytogflyt.dk
Free housing swap platform that smart-matches renters based on mutual preferences, location, and apartment criteria. Supports complex multi-party swaps, real-time messaging, and identity verification.
Production Web Mobile Supabase StripeDating & Community Platform
The antidote to swipe-based dating. AI-driven matching paired with real-world community events where people connect through shared activities instead of profiles. Built for authentic connections.
In development Web Mobile AI MatchingSmartwatch TV Remote
Control your TV from your wrist. A universal companion app bridges smartwatches to smart TVs via BLE and local network protocols. One app supports all TV brands.
Proof of Concept Kotlin Garmin SDK BLEAI Habit Coach
A proactive AI coach that helps you change habits through intelligent planning, research-backed strategies, and personalized nudges. Cross-platform with voice motivation and streak tracking.
In development iOS Android macOS AI / LLMBackground
Professional Experience
From regulated medtech R&D to startup founding and digital product development.
Founder & Product Developer
Xoens ApS (Digital Ventures), Copenhagen
Building digital products using AI-assisted development. User research, MVP development, technical architecture, prompt engineering, and go-to-market strategy.
R&D Engineer — Product Lifecycle
BBHS A/S, Rødovre
Managed product lifecycle for airport luggage handling machinery. Led autonomous vehicle project for automated luggage transport. 3D CAD design and testing strategy.
R&D Test Engineer
Novo Nordisk A/S, Hillerød
Led test engineering for pen-injector development (Wegovy). Achieved regulatory approval for billion-DKK project. ISO 11608 compliance, statistical analysis, cross-functional leadership.
Engineer — Product Sustaining
Cook Medical, Bjæverskov
MDR regulatory transition for Vena Cava filters. GAP analysis, risk management documentation, ISO 14971 & ISO 13485 certified.
Founder & Product Developer
Fair Mobility ApS, Copenhagen
Wheelchair electrification startup born from DTU diploma project. Initially full-time, then continued alongside employment. 2nd place DTU Startup Ignite. Motor control systems, user research with wheelchair users, secured development funding.
Engineering Internship (DTU)
BaneDanmark, Copenhagen
Transformed railway maintenance planning system. Achieved 60x efficiency improvement through VBA development and user-centered redesign.
Sales Associate
TDC (Top Performer store), Frederiksberg
3.5 years of retail sales in a top-performing store. Hardware, subscriptions, and advisory for private and SMB clients. Trained new employees.
Telemarketing Sales
Berlingske Media / SalesCorp
Telephone and door-to-door sales of newspaper subscriptions. Cold calling, objection handling, and training of new employees.
Military Service
Jydske Dragonregiment, Holstebro
Completed mandatory military service (Værnepligt). Discipline, teamwork under pressure, and physical endurance.
Education
Education & Certifications
BSc Diplomingeniør
DTU — Process & Innovation
Started in Electrical Power Engineering (circuit theory, PLC programming, microcontroller circuits) before transferring to Process & Innovation. 3.5-year CDIO-based degree with strong focus on user-centered design, user research, rapid prototyping, design thinking, and innovation management. Also covering entrepreneurship, project management, and statistical analysis. Diploma project on improving quality of life for wheelchair users.
Folk High School — Instructor & Outdoor Leadership
Gymnastik og Idrætshøjskolen, Viborg
42-week programme with teaching responsibilities. Led climbing safety courses, organized events for children, families, and external groups. Taught sea kayaking and outdoor skills. Expeditions in Norway. Certified climbing wall instructor and sea kayak certificate.
Certifications
Capabilities
Skills & Expertise
Engineering
Regulatory & Quality
AI & Product Building
Sales & Communication
Innovation & Leadership
AI-Powered Personal Branding
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