Roast my pitch.
Paste the pitch you would give a Colosseum judge. This simulated Dub applies recurring patterns from Josip Volarevic's documented public startup feedback: clarity, proof, execution, founder credibility, real demand, and obvious rejection risks.
SIMULATION · NOT JOSIP · NOT ENDORSED BY JOSIP
JOSIP DUB · SIMULATED ROAST
I DON'T UNDERSTAND
YOUR STRONGEST PROOF
RED FLAG
CUT
REWRITE THE ONE-LINER
THE QUESTION A JUDGE WILL ASK
FIX BEFORE YOU PITCH AGAIN
Evidence, not impersonation.
The prompt is grounded in recurring, attributable feedback patterns. It does not claim to predict Josip's private opinion or speak on his behalf.
Pitch decks that winStructure, story, rejection red flags, Colosseum experience.
One-line clarityExplain the startup fast or lose attention.
Founder + executionExecution, real demand, team quality, judge outreach and chain fit.
Also informed by Ricardo Casanova's Oct. 1, 2026 pitch-roast notes covering Josip's feedback to multiple founders.