Startup Finance Dashboard
Tjoetor needed a business plan: all the figures were in Excel, and they had to be turned into scenarios.
- Origin
- Personal Kejos
- Steps
- Analysis · Design · Build
- Year
- 2026
- Status
- Live

What I built
A 31-month cash plan, built around the figures from Excel. Three scenarios, conservative, normal and optimistic, that you set side by side. Sliders for profit per credit, channel mix and opening cash, and everything recalculates at once: key figures with break-even, EBITDA and costs per year and per cost line, a cash chart and a monthly matrix where you can edit every cell. With export to Excel, in Dutch and English, and shared through invitations.
Other work
All my work
Tjoetor
A child has to study for a test, but the parent lacks the time or the knowledge to quiz them.

Fizzylemon admin
The admin had grown into too many parts, spread over too many places.

Fizzylemon learner-app
With learning journeys coming in, the whole app had to be rethought: what goes where, how it looks and how you move through it.

Fizzylemon CRM
Deals from every partner came in through separate spreadsheets, and nobody could see at a glance where the pipeline stood.

Fizzylemon website
The old website no longer showed what Fizzylemon offers today, such as the learning journeys and drag-and-drop.

AI for Learning Day
An off-the-shelf ticketing system cost too much for a single event.
Tell me where it hurts
A few sentences are enough. You'll hear back from the person who solves it.