Ex-Deloitte Management Consultant. Serial Operator. Founder of MasterOS.
For over two decades, Fabian has sat on both sides of the table — inside Deloitte advising enterprises on strategic development, and inside the founder's seat building and running multi-million-dollar ventures across marketing, education, and aviation. MasterOS is the distillation of that experience into an AI-native operating system you can deploy in six weeks.
Most AI implementations fail because they're built like software projects. Fabian builds them like consulting engagements — diagnosis first, frameworks second, adoption third.
Six years inside Deloitte engagements taught Fabian to map the entire operating system before touching a single workflow. Every MasterOS build starts with a structured audit that surfaces the real bottlenecks — not the ones founders complain about loudest.
Management consultants ship repeatable frameworks. So does MasterOS. SOPs, decision trees, and orchestration patterns are codified into your AI agents — so the system runs the same way whether you're in the room or on a flight deck.
Translating between technical agents, operators, and C-suite stakeholders is core consulting work. Your PersonalOS is designed to be understood, trusted, and adopted by the humans around it — not just engineered for them.
Every module is justified against the same calculus Deloitte clients demand: hours reclaimed, cost displaced, revenue unlocked. If a workflow doesn't move the number, it doesn't ship.
At Deloitte, Fabian spent six years dismantling enterprise workflows, mapping decision flows, and shipping transformation programmes for clients who measured success in quarters, not sprints. That discipline is the spine of every MasterOS build.
Founders and professionals don't have a Big Four budget — but they have the same problem: their business runs on tacit knowledge trapped in one person's head. Fabian's role is to extract that operating system, codify it into agents and automations, and hand it back as infrastructure your team can actually run.
He's done it as a consultant. He's done it as a CEO who turned Yellow Pages Singapore profitable in 8 months. And he's done it as a founder running four ventures in parallel — every one of them on his own PersonalOS.
A 25-year arc across consulting, executive leadership, and entrepreneurship — every chapter compounding into MasterOS.
Six years inside one of the world's top management consultancies — advising enterprises on strategic development across industries.
Launched a digital agency specialising in Virtual CMO advisory, AI marketing, automation, and omnichannel growth.
Led the digital transformation of a 50-year print publisher into a profitable digital organisation inside 8 months.
Engineering AI-native Personal Operating Systems for founders, executives, and professionals.
Fabian doesn't just architect PersonalOS deployments. He runs four ventures on the same infrastructure he builds for clients.
Digital marketing agency since 2008 — Virtual CMO, AI marketing, automation.
Modular desktop flight simulator hardware for pilots and enthusiasts.
Singapore's largest retail flight simulator centre.
Singapore's first private flight school.
The work has been recognised across stages, publications, and licensing bodies.
Limited to 4 implementations per month. Apply for a strategy call to see what your operating system could look like.