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 Not checkable as stated
Teller: Waymo shifted framing from carmaker to mobility to safest driver
“So if the first five years were Waymo thought we're going to be making and selling a car the next five years, they thought. Actually, our job is transforming mobility, just moving people from point A to point B. That's our job. But even that framing while bett…”
Astro Teller Jul 13, 2026 ▶ 20:09 Tries 1,000 ideas & kills most—how X built Waymo & Google Brain | X (Alphabet) · PMF Show
Insight
Palafox: Autonomous vehicle companies will not outsource synthetic data to startups
“Like there's just not enough enterprises that need that. And the ones that actually need it, it's so core. Like think think like Cruz or like Waymo. It's core to them. Like they're not gonna like outsource that to like a shitty startup.”
Pablo Palafox Jan 30, 2025 ▶ 9:37 1st time founder completely pivots after YC—then grows 30x in a year to $2.2M ARR. | Pablo Palafo... · PMF Show
Disclosure
Teller: X evaluates 1,000 to 1,500 ideas per decade
“And so our job is to try 1000, maybe 1500 ideas per decade. And if we get a couple Google brains or Waymo's or wings per decade, Especially if we're really efficient at throwing most of those ideas away early, then this is really good for our investor alphabet…”
Astro Teller Jul 13, 2026 ▶ 6:02 Tries 1,000 ideas & kills most—how X built Waymo & Google Brain | X (Alphabet) · PMF Show
Disclosure
Teller: Graduating X projects typically spin out with 10 to 50 employees
“If you do that for six years and you've burned down a lot of the risk, if we're actually at the place where like, well, there's a sizable chance this actually could be a Waymo someday. Then it graduates from X and you know, often this is sort of on the order o…”
Astro Teller Jul 13, 2026 ▶ 31:40 Tries 1,000 ideas & kills most—how X built Waymo & Google Brain | X (Alphabet) · PMF Show
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