Matti Ilvonen
CEO & Founder
Matti founded Rebooted Solutions in 2024 after more than a decade in software leadership. He runs AI audits and writes about what actually ships — no hype, no superlatives.
From Matti
The Faster AI Writes Your Code, the More You Need End-to-End Tests
Vibe coding multiplies the code your team ships while shrinking how deeply humans review it. End-to-end tests are the one safety net that doesn't care who wrote the code — here's why they matter more now, and how to build a suite that runs on every PR.
Matti Ilvonen·23 Jul 2026·5 min readBeyond the Dev Team: How to Get Your Whole Company Using AI
Most Finnish companies have bought the AI subscriptions. Few have changed anything about how their non-technical teams actually work. The gap between access and adoption is where the ROI evaporates.
Matti Ilvonen·19 Jul 2026·5 min readWhy Your CTO and Chief AI Officer Should Be the Same Person
Companies are hiring CTOs who don’t understand AI and CAIOs who can’t run a dev team. Technology leadership and AI leadership have become the same job — here’s why splitting them costs you.
Matti Ilvonen·21 Jun 2026·4 min readHow a Finnish City Built an AI Feature With a Local Company: Our Development Partnership With the City of Joensuu
The City of Joensuu chose Rebooted Solutions — a local AI company two years old at the time — as a development partner to build and test an AI-assisted feedback system. Here is what that kind of public-sector partnership actually looks like, and why it matters for how Finnish municipalities adopt AI.
Matti Ilvonen·15 Jun 2026·6 min readWhen Your Company Needs a Fractional CTO (and Why the AI Part Has Changed Everything)
A full-time CTO in Finland costs €120k–€180k and takes months to recruit. For companies between 10 and 50 people, a fractional CTO fills the gap — and AI has changed what the role now covers.
Matti Ilvonen·14 Jun 2026·4 min readWhat a Fractional CTO Actually Does in the First 90 Days
The title “fractional CTO” has become vague. Here’s what a meaningful engagement actually delivers from day one to day ninety — and the conditions that make it work.
Matti Ilvonen·24 May 2026·4 min readWhy Most AI Automations Break in Production — and How to Build Ones That Don't
The demo runs flawlessly. Three weeks later someone is back to doing it by hand. The root cause is almost never the AI — it's the architecture around it. Here's how to build automation that survives production.
Matti Ilvonen·17 May 2026·5 min readAI Automation That Doesn't Break: How to Choose the Right Tool for the Job
The demo looked great. Three weeks later it stopped working and nobody could fix it. The standard AI automation failure has almost nothing to do with the technology — and everything to do with tool choice.
Matti Ilvonen·10 May 2026·5 min readWhat an AI Audit Actually Uncovers (And Why Most Companies Are Surprised)
You know AI matters, you've run a few experiments, and you sense you should do more. The hard part is crossing the gap to an actual plan — which is where an audit earns its keep.
Matti Ilvonen·3 May 2026·4 min readBefore You Scale: Why Your AI Stack Needs an Audit First
Most companies have accumulated AI tools faster than results. Before you approve the next round of spending, you need to know what's working and what isn't.
Matti Ilvonen·28 Apr 2026·5 min read