Kostas KarolemeasAI product and technology leader
I lead complex software and AI products from strategy to operation.
For more than 30 years, I have worked across product direction, architecture, engineering, delivery, and company leadership— especially where new technology has to become a product teams can ship, govern, and improve.
30+
years building software products
2
software companies co-founded
3
major product chapters featured
Selected work
Three products from different chapters of the same career.
Enterprise AI, developer platforms, and regulated medical imaging required different technology. Each one demanded product direction, architecture, delivery, and the judgment to connect them.
Notes
Notes on AI, product judgment, and systems people can rely on.
Recent essays published on the Gaia blog about agentic systems, governance, leadership, and the engineering discipline needed to make AI work in serious products.
May 28, 2026Enterprise AI Diffusion Needs Implementation LaborEnterprise AI will create far more implementation work than most forecasts assume because agents have to be connected to production systems, governed workflows, access controls, cost policies, and recurring model upgrades.Read the note on the Gaia blog
May 21, 2026AI Token Costs Need an Operating Model, Not a Bigger BudgetEnterprise AI spend is becoming an operating discipline. Token budgets matter, but the real control problem is workload routing, attribution, approvals, exceptions, and model flexibility.Read the note on the Gaia blogSpeaking
Practical talks about AI systems, governance, and product judgment.
I speak about the point where ambitious technology meets the realities of products, teams, controls, and delivery.
About
The tools changed. The responsibility to turn possibility into a product did not.
My career runs from early graphics and enterprise systems through medical imaging, company building, developer platforms, and agentic AI.
The longer story includes the leadership approach behind the work and the computing timeline that began with cartridges, BASIC, and the first programs I could make answer back.
Contact
Let's talk about what you're building next.
I welcome conversations about ambitious AI products, selected advisory collaborations, and speaking invitations. I'm also open to confidential conversations about unusually strong leadership opportunities.