Plain language
A buyer commits.
Interest becomes evidence when a real buyer commits.
- Work
- Talk to buyers, sharpen the offer and close real commitments.
- Proof
- A paid sale, pilot or clear buying signal.
Applications closed · Fall 2026 running
Build a company ready to sell, scale and raise.
A 15-week program for early-stage startups in Lappeenranta. Turn ambition into progress with focused weekly goals, real-world testing and hands-on feedback.
- Format
- 15 focused weeks
- Weekly focus
- 1 measurable priority
- Rhythm
- 5-day execution loop
What Katalyst does
Move from early traction to what comes next.
Each stage asks a different question. The answer must come from real-world evidence.
Plain language
It works more than once.
One promising win becomes a system the team can repeat.
- Work
- Strengthen the product, sales motion and habits behind delivery.
- Proof
- A repeatable process—not a one-off win.
Plain language
Investors can see the proof.
Traction becomes a credible case for what comes next.
- Work
- Connect traction to a clear story, milestones and investor pipeline.
- Proof
- A credible case—never a funding promise.
Grand Demo Day
See what 15 weeks of focus can change.
At the program finale, the cohort shares what it built, learned and proved. Exact details are coming soon.
Lappeenranta Fortress
Program ends
Demo Day details coming soon
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Contact
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Kristiinankatu 7, 53900 Lappeenranta