Pale Blue Nexus is a podcast about the technologies reshaping our world, and what they mean for us as humans.
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Ranked by reach over time across platforms. The moments resonating most right now.
#1
YouTube
Jim Rogers: What a Legendary Investor Told Me After 17 Years
#2
YouTube
Serving 5 Trillion AI Tokens a Week: Inside DeepInfra with Nikola Borisov
I asked who he'd put his brainwave headset on. Instant answer: Messi. His theory: elite athletes melt down the first time the game beats them. Naturals blow right through.
Matt Blumberg, CEO of Markup AI, on the one thing he refuses to watch. Golf with his kids, hiking with his wife, and zero historical movies, because he doesn't want to be lied to. Full conversation on Pale Blue Nexus.
One of Matt Blumberg's clients fired her entire writing team and went all in on AI. Now her remaining team spends 80% of its time fixing what the AI writes. Markup AI's CEO breaks down what that shift actually looks like.
#6
YouTube
270,000 AI video SaaS Signups, 5M Followers | Austin Armstrong
Your company's style guide is hundreds of pages long, and nobody is checking content against it. Matt Blumberg of Markup AI breaks down how every content pass comes back scored: errors caught, errors fixed, and anything uncertain flagged for a human to review.
His dad had Parkinson's. His cousin had ALS. So he recruited high school kids to grind up every drug in the pharmacy and build the first library of its kind. The NIH wouldn't fund it. He did it anyway.
Vadim explains where the time actually goes now: not code, decisions.
He talks to a client. The proposal writes itself. The contract preps itself. The tasks send themselves. He just approves. And he says you can build this TODAY.
New videos and clips from YouTube and TikTok, updated automatically.
Who checks the AI that's checking your content? Matt Blumberg of Markup AI says every agent scores its findings into low, medium, and high risk. High risk goes to a human, the rest gets fixed automatically, and they run agents that check their own agents.
Your company's style guide is hundreds of pages long, and nobody is checking content against it. Matt Blumberg of Markup AI breaks down how every content pass comes back scored: errors caught, errors fixed, and anything uncertain flagged for a human to review.
One of Matt Blumberg's clients fired her entire writing team and went all in on AI. Now her remaining team spends 80% of its time fixing what the AI writes. Markup AI's CEO breaks down what that shift actually looks like.
Matt Blumberg, CEO of Markup AI, on the one thing he refuses to watch. Golf with his kids, hiking with his wife, and zero historical movies, because he doesn't want to be lied to. Full conversation on Pale Blue Nexus.
YouTube
Content Is the Next Code: Inside the Rise of AI Guardian Agents
He talks to a client. The proposal writes itself. The contract preps itself. The tasks send themselves. He just approves. And he says you can build this TODAY.
Four recent conversations and the moments that travelled. The full episodes are on YouTube, Spotify, and Apple Podcasts.
"The 40-hour work week is kind of BS."
Austin Armstrong, CEO Syllaby. 5M followers.
"Do what you love."
Jim Rogers, legendary investor
"Sales is dead. Podcasts are how trust gets built now."
Jack Couch, founder and distribution operator
"Inference infrastructure is where the real compute war is fought."
Nikola Borisov, Co-founder & CEO, DeepInfra
Host of Pale Blue Nexus. Co-founder, Aloomii.
Yohann Calpu has been making podcasts for nine years, across five shows. The operating principle is genuine curiosity. He sent Jim Rogers his first cold email seventeen years before they recorded together. That is how Pale Blue Nexus is built.
He is a father of two. Off the mic, he mountain bikes, hikes, gardens, and adds to a growing collection of Magic: The Gathering cards, comics, and video games. He hosts from Caledonia, Ontario, in the Grand River corridor.
The show explores AI, space, physics, and the technologies reshaping our species, through long-form conversations with the founders, investors, and operators actually doing the work. The frame is Carl Sagan's. Everything we cover happens here, on the pale blue dot, while everything around us changes.
Yohann is also the co-founder of Aloomii, an AI operations company building agent fleets for relationship-driven businesses.
Connect on LinkedIn →Founders, investors, and operators at the frontier of AI, space, and emerging tech. Each guest has a ready-to-share promo kit.

Jim Rogers
Co-founder, Quantum Fund. Legendary investor.
“The most important thing to learn is what you love.”
Promo kit →
Jack Couch
Founder, Sophtron. Former Global VP of Payments, Xero.
“Sales is dead. Podcasts are how trust gets built now.”
Promo kit →
Austin Armstrong
CEO, Syllaby. Managing Partner, Bullhouse Ventures.
“The 40-hour work week is kind of BS.”
Promo kit →
Nikola Borisov
Co-founder & CEO, DeepInfra
“Inference infrastructure is where the real compute war is fought.”
Promo kit →
Nectarios Economakis
Partner, Amiral Ventures. Co-founder, The PNR.
Promo kit →
Charles Cormier
CEO, TopLeads.
Promo kit →
Eliza Blank
CEO, The Farmlink Project. Founder, The Sill.
Promo kit →
Haren Bhakta, CFA
Founder & CEO, Inside Ownership Index (OWN).
Promo kit →
Steve Gullans, PhD
CEO, Thynk Inc. Co-founder, Excel Venture Management.
Promo kit →
Mary Grove
Managing Partner, Bread & Butter Ventures.
Promo kit →
Vitaly Golomb
Investor and author of Accelerated Startup.
Promo kit →
Vadim Peskov
Co-founder & CEO, Diffco.
Promo kit →
Matt Blumberg
CEO, Markup AI
Promo kit →Pale Blue Nexus partners with a small group of category leaders. Founding slots are limited.
Interested in sponsoring the show? See the partnership tiers or reach out at [email protected].
Latest Episode
He has 5 million followers, 270K SaaS signups, and a bet on the AI wave that paid off. Austin sat down with Yohann to talk about the death of the 40-hour work week, why he built a startup incubator in Durham, and how he went from fan in the back row to owner of the conference.
Austin Armstrong has 5 million followers, 270K Syllaby signups, and a startup incubator in Durham, NC. We talked about why he bet his agency on the AI wave, the comeback of in-person community in an AI-displaced world, why the 40-hour work week is already dead, and how he went from the back of the room to owning the conference.
From the Blog
Episode 01
Jim Rogers on finding your calling by accident, 116 countries in a yellow Mercedes, and why he became a father at 60.
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Founders
The relationship case for audio. Why podcasts convert better than content, and what most founders get wrong about starting one.
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AI & Work
The shift is already happening. What it means for how you hire, build, and compete in the next 18 months.
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What We're About
In a world flooded with algorithmic feeds and AI-generated noise, we offer something different, real humans exploring the technologies shaping our future with honesty and wonder.
We don't pretend to have all the answers. We ask real questions, sit with uncertainty, and follow the thread wherever it leads.
No breathless hype. We dig into the technologies and breakthroughs reshaping our world, and what they actually mean for the future we're building together.
Host Yohann talks with founders, scientists, and thinkers who are shaping tomorrow, candid conversations you won't find in your algorithm.