Jason Reacts To Japanese Founder Pitches + Fireside Chat With Yuki Shirato

Jason Calacanis says known-problem startups need tight business plans, while novel ideas (like Arabat's mineral recovery) earn investor leeway.

• No clear takeaway yet: This is a live pitch/fireside event; headline point is Jason's framework distinguishing 'known problem' startups (need tight business plans) from novel ones (get more investor leeway).
• Eleven founders pitched: Seekr (indoor positioning, $31B TAM), Arabat (orange-peel mineral recovery, backed by Tayo Yuden pilot), AssetHub ($290K ARR, IP-respecting 3D AI), CRAZIA (4 paying gaming customers), JuJuJuu (3D-printed protein structure), JAPANMEDIA (manga/anime AI, forecast $1.8M), Tsuin AI, Rumi Light (AI-server interconnect, 8x speed), GENCHI (remote shopping avatar), TattvaSilicon (analog chip design via AI), Mimi AI (Japanese-learning app, $20K revenue).

Themes, sentiment and reasons are AI-written paraphrases, checked so they never quote an episode. They may contain errors. Not investment advice. Episodes remain the property of their creators.