The Ledger

Every statement that passed quotation and attribution checks. Mix any filter with any other: certainty 1/5, debate potential 5/5, or both at once.

clear all ✕

why aren't all 4 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 0 checkable ones are still open, waiting for their date. predictions held up or didn't; assertions are supported or contradicted. on every card: ▮▮▮▮▮ certainty · ▮▮▮▮▮ debate potential. speakers are clickable

Assertion Supported
Marolf: On Running's LightSpray produces shoes in three minutes without human labor
“Other than that, I think Light Sprays is just, her latest innovation is, is just a very interesting piece of an innovation platform that we're building out. It can be seen as controversial because you make a shoe in three minutes and you don't need any humans,…”
Gérald Marolf Dec 19, 2025 ▶ 25:21 20Product: On Running's CPO on How to Create Emotion Through Product | Why 99% of Products Fail and How to Create Cults Around Products | The Biggest Product Mistakes On Have Made & Lessons Learned with Gérald Marolf
Assertion Supported
Allemann: Roger Federer invested in On Running instead of taking cash endorsement
“But how about not us giving you money, but you giving us money and becoming a co-investor and a co-entrepreneur together with us and To our surprise, Roger said, yes, that's what I'm gonna do.”
David Allemann May 31, 2023 ▶ 0:19 David Allemann: How I founded On Running; Working with Roger Federer; Brand Marketing Tips | E1021 · 20VC with Harry Stebbings
Assertion Supported
Marolf: Perfume liquid costs less to produce than its packaging
“What is nicer about perfume is that it even costs less to make than the actual packaging, which for us is slightly different”
Gérald Marolf Dec 19, 2025 ▶ 5:03 20Product: On Running's CPO on How to Create Emotion Through Product | Why 99% of Products Fail and How to Create Cults Around Products | The Biggest Product Mistakes On Have Made & Lessons Learned with Gérald Marolf
Assertion Supported
Allemann: Frederik Van Lierde won 2013 Ironman World Championship in On prototype
“Fredrik von Lirde one of the top talents and contenders For the Ironman triathlon on Kona for the world championships he wore our shoe and it was a prototype. So Olivier was always cycling behind him on the running route because Olivier was afraid that the sho…”
David Allemann May 31, 2023 ▶ 20:14 David Allemann: How I founded On Running; Working with Roger Federer; Brand Marketing Tips | E1021 · 20VC with Harry Stebbings
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