

I'm an entrepreneur and former VC analyst working with technology founders: finding customers, developing sales, improving operations, and turning promising products into real businesses.
I've spent much of my life building businesses, developing products, making mistakes, and starting again. I've learned the hard way that even the greatest products need market understanding, honest feedback, and practical support to succeed.
My mission is to help builders achieve more than they ever thought possible. I believe in honesty over comfort, people over status, evidence over assumptions, and action over endless planning.
What I help founders with
Founder Sparring
- Location
- HU / Remote
- Who it's for
- Founders and CEOs facing big decisions who want honest pushback, not agreement.
- What it is
- Two private two-hour sessions a month, online or in person.
- What you get
- Clearer decisions, exposed blind spots, and concrete next steps after every session.
He treated the raise like a pipeline. The deck got shorter, the conversations got earlier, and the partners could follow the business.

Adam Keller
General partner, OUVC
Business Bottleneck Audit
- Location
- HU / Remote
- Who it's for
- Founders whose product works, but growth or profitability has stalled.
- What it is
- A two-week, 12-hour diagnostic of how the business actually runs.
- What you get
- The primary bottleneck, its root causes, and three prioritized fixes in a written report.
The useful part was the argument. He named the constraint, then sat with the team until the next experiment was on the calendar.

Levente Szabó
Head of growth, Keel
12-Week Founder GTM Sprint
- Location
- HU / Remote
- Who it's for
- Technology founders with a working product but no consistent commercial traction.
- What it is
- Twelve weeks of hands-on work with your team on customers, sales, and systems.
- What you get
- Market evidence, a repeatable sales process, better tools, and a 90-day roadmap.
Máté stayed on the customer calls until the offer was something a buyer could say back. We stopped presenting and started selling.

Réka Halász
Founder, North