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Possible

Hosted by Reid Hoffman

Listed under Technology

★4.1on Apple Podcasts · 22 recent reviews

What if, in the future, everything breaks humanity's way? Possible is an award-winning, weekly podcast that sketches out the brightest version of the future - and what it will take to get there.

158 episodes · publishes weekly · latest 2026-08-26 · ~41 min/episode

Rank

#5

Substance

90.0

/ 100

Breakdown

Scored 2026-08
Updated monthly

AI & Data rank

#3 of 144

Best B2B AI & Data Podcasts →

Across the index

#5 of 1878

Substance

Top 1%

outscores 100% of the index

Why it scores where it does

Possible ranks #5 on The B2B Podcast Index with a substance score of 90.0 out of 100, scored across 2 recent episodes. It scores highest on guest caliber and specificity & evidence. Blake Scholl is as practitioner-grade as B2B podcasting gets: a founder who actually broke the sound barrier, caught executives cooking engineering data, went to seven days of cash, and pivoted to power turbines from first-principles observation. He speaks in operational specifics, not thought-leadership abstractions, and the depth of domain knowledge is evident throughout.

The five-dimension breakdown

Averaged across 2 recently scored episodes, with cited evidence.

Insight Density

18.0 / 20

The episode sustains an unusually high rate of non-obvious operational insights: the 'slacker index' framework, the logic of boomless cruise as an accidental discovery, AI reducing certification change-aversion, and the counterintuitive 'speed dividend' where faster flight can produce lower total operating cost. There is some filler in the rapid-fire closing and the occasional 'That's awesome' dead zone, but the substantive-to-filler ratio is well above average.

“we have this thing we call slacker index, which is how long it takes to get a thing divided by how long it actually takes to make it”

“what it does is, uh, it reduces the aversion to change... what that means is we'll be able to go certify way more iteratively than we can today”

Originality

17.0 / 20

Several genuinely contrarian arguments appear that are not standard podcast recycling: the Apollo-as-communist-central-planning critique, the inversion that hardware startups consume less VC than Uber/Airbnb, and the 'invent the generation after, don't rebuild what left' framing for reindustrialization. The regulatory 'roads vs. building permits' analogy is fresh. The back half drifts into familiar AI-optimism territory.

“very ironically, in our attempt to defeat communism, um, we took a communist approach. We said, great, let's beat the Russians with our own centrally planned projects. Turns out communism doesn't work any better for Americans than it does for Russians”

“if you look at how much VC Uber consumed, how much VC Airbnb consumed, blah blah, blah blah, and you can compare it to Anduril, SpaceX, uh, actually the hardware startups consumed less venture capital than these asset light companies”

Guest Caliber

20.0 / 20

Blake Scholl is as practitioner-grade as B2B podcasting gets: a founder who actually broke the sound barrier, caught executives cooking engineering data, went to seven days of cash, and pivoted to power turbines from first-principles observation. He speaks in operational specifics, not thought-leadership abstractions, and the depth of domain knowledge is evident throughout.

“everybody we hired out of the industry at a senior level failed. Every single executive was a failure. Some of them just abysmal failures. I caught people literally cooking the books on engineering data”

“we got into seven days of cash once. Uh, we had to do a down round”

Specificity & Evidence

18.5 / 20

The episode is exceptionally rich in hard numbers and named specifics: 88-week inertial welding lead times, $1.4M/month burn to keep XB1 alive, 248 cooling holes per turbine blade, a 90-day sprint to a billion-dollar LOI, 13 flights of XB1, 30,000ft boomless cruise threshold, one engine's worth of blades printed in three days, and two people building Blade Runner in three weeks. Barely any hand-waving.

“the quote we got out of the traditional aerospace supply chain is 88 weeks for inertial welding”

“it was costing something like $1.4 million a month just to keep the program alive”

Conversational Craft

16.0 / 20

The hosts ask structurally sound questions and Ari Finger in particular lands good follow-ups (pressing on why XB1 wasn't flown again, asking about AI critics directly). However, big claims - traffic is solvable, $100 flights are 'not impossible' - go completely unchallenged, and Reid's back-channel affirmations ('That's awesome,' 'Yes') add nothing and crowd out follow-up pressure that would have sharpened several segments.

“That's awesome.”

“Should I ask you that question?”

Standout episodes

  • America's aerospace rebirth

    2026-07-01

    97
  • Inside an AI-powered personal dashboard | Matthew Tiemann

    2026-08-26

    83

Rank over time

2 periods tracked.

Episodes

2 scored on substance · 68 tracked in total.

  • Inside an AI-powered personal dashboard | Matthew Tiemann

    2026-08-26 · 32 min

    83 / 100
  • America's aerospace rebirth

    2026-07-01 · 1h 16m

    97 / 100

What listeners say on Apple Podcasts

★★★★★
Great postcast
Waiting for an episode of his episode in Epstein

- Bruindude88

★★★★★
Changing the narrative!
Just finished the Dr. David Fajgenbaum episode and… wow! What an extraordinary human being. Had tears in my eyes and butterflies in my stomach listening to how much “human good” AI is creating - thanks to people like you, enabling people like David. Refreshing to hear Possible’s focus on AI’s promise instead of playing defense.

- Erin Quick

Frequently asked

What is Possible's substance score?
Possible scores 90.0 out of 100 for substance and ranks #5 on The B2B Podcast Index. That puts it ahead of 100% of the B2B podcasts we rank and #3 of 144 in AI & Data. The score reflects insight density, originality, guest caliber, specificity and conversational craft across recent episodes - not downloads.
Is Possible worth listening to?
Yes - Possible outscores 100% of the B2B ai & data podcasts and shows we rank on substance, so a ai & data operator is likely to come away with something useful.
Who hosts Possible?
Possible is hosted by Reid Hoffman.
How often does Possible publish?
Possible publishes weekly, has 158 episodes, released its most recent episode on 2026-08-26.
Which Possible episode should I start with?
Our highest-scoring recent episode is "America's aerospace rebirth" (97/100) - a good place to start.

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Ranked #3 on The B2B Podcast Index
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Frequently discusses

Companies, products and tools that come up most across this show's episodes.

Boom SupersonicBell X1XB1OvertureBoeingAirbusRolls RoyceAmazonGrouponNASA

Guests who've appeared

Matthew TiemannBlake Shull

Topics this show covers

The themes that come up most across this show's episodes.

AI agentsCodex (agent platform)Personal dashboardsOura ring (biometric data)Demand forecasting systemsSub-agents and agent orchestrationAdversarial review agentsiOS game developmentNotion (task management)Foundry Logic (energy grid optimization)Boom SupersonicXB1 demonstratorOverture production aircraftSonic boom mitigationMach cutoff physicsBoomless cruiseInertial welding3D printing turbine blades

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