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Roman Jonas
@roman.jonas
Serial entrepreneur, investor
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Products
Investor Due Diligence Checklist
A printable checklist. Every question to ask before you wire a cent.
CZK 599
Courses
From 0 to Exit: Building Scalable Companies
The operator's playbook from first customer to a signed exit.
★★★★★
4.7 (3)
CZK 2,499
Buy →
Course
The Investor's Playbook: How to Evaluate Startups
Evaluate a startup the way the person writing the check actually does.
★
5.0
(1)
CZK 1,999
Buy →
Events
Workshop: Raise Your First Round
15 July 2026 · 08:00 ·
Online
30 spots left
CZK 299
Services
Founder Strategy Session
Sixty minutes, one real problem, a concrete plan you can act on.
CZK 5,000
PACKAGE
Startup Mentoring: 3 Sessions
Three sessions over a quarter to push one real goal across the line.
CZK 12,000
3×
60 min
Book →
Memberships
Founders & Investors Circle
A monthly circle for founders and the people who back them.
CZK 799
/ monthly
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