Learn how the smartest people in the world are using AI to think, create, and relate. Each week I interview founders, filmmakers, writers, investors, and others about how they use AI tools like ChatGPT, Claude, and Midjourney in their work and in their lives. We screen-share through their historical chats and then experiment with AI live on the show. Join us to discover how AI is changing how we think about our world—and ourselves. For more essays, interviews, and experiments at the forefront of AI: https://every.to/chain-of-thought?sort=newest.
We recorded someone guide himself into a Jhana live on our podcast. And he narrated the whole process from start to finish.
Jhanas are meditative bliss states and they traditionally require thousands of hours of practice. But Stephen Zerfas and his team at Jhourney are changing that—creating retreats where most participants hit a Jhana in their first week.
Dan Shipper went to one of their retreats earlier this year, and it was by far the best he’s been to. So we had Stephen on AI & I to show us how he gets into a Jhana and what the future of super wellbeing might look like.
If you found this episode interesting, please like, subscribe, comment, and share!
Want even more?
Sign up for Every to unlock our ultimate guide to prompting ChatGPT here: https://every.ck.page/ultimate-guide-to-prompting-chatgpt. It’s usually only for paying subscribers, but you can get it here for free.
To hear more from Dan Shipper:
Timestamps:
Introduction: 00:00:56
A primer on Jhana meditation: 00:01:18
Zerfas guides himself into a Jhana: 00:05:47
Why Jhana is about resting into what already exists: 00:36:04
Approaching meditation with play and curiosity: 00:39:30
The potential pitfalls of Jhana meditation: 00:45:04
How to hack your personality through memory reconsolidation: 00:48:21
Why Jhana won't let you numb yourself to real problems: 00:53:10
How Jhana meditation has changed Zerfas: 00:55:36
How Jhourney is using AI to make Jhanas more accessible: 01:09:41
Links to resources mentioned in the episode:
Sarah Rose Siskind is incubating two types of intelligence at once: her unborn child, and FetusGPT—an LLM trained on nothing but what she hears and says throughout the day.
This includes Seinfeld episodes, YouTube videos about lemurs, eight hours of snoring per night—and even conversations with me, all condensed into MP3 and text files that are used to train the AI. Since FetusGPT is learning English from such a narrow, idiosyncratic slice of the world, it mostly babbles right now, and if she swears, it picks that up too.
FetusGPT is one zany example of how Siskind uses humor to make a bigger point: AI is what we make of it. It’s an approach that feeds through her comedy writing and work as the founder of science and technology communications agency Hello SciCom.
We had Siskind on AI & I to talk about how she uses AI in her creative process as a comedian, and the unexpected support it's become, both practical and emotional, as she navigates pregnancy.
Want even more?
Sign up for Every to unlock our ultimate guide to prompting ChatGPT here: https://every.ck.page/ultimate-guide-to-prompting-chatgpt.
It’s usually only for paying subscribers, but you can get it here for free.
To hear more from Dan Shipper:
Subscribe to Every: https://every.to/subscribe
Follow him on X: https://twitter.com/danshipper
Pitch is the AI presentation platform that helps professionals collaborate on, create, and deliver winning slide decks — all while staying on brand: https://pitch.com/use-cases/ai-presentation-maker/?utm_medium=paid-influencer&utm_campaign=every
Timestamps:
00:00:00 - Start
00:01:54 - Introduction
00:02:03 - How Siskind is running an experiment between her unborn child and an LLM
00:07:34 - A demo of Siskind’s FetusGPT
00:15:16 - Siskind’s pick for the funniest LLM
00:17:12 - How Siskind uses AI in her comedy writing
00:24:41 - Dan and Siskind use ChatGPT to write a joke together live on the show
00:37:21 - Why AI is useful even when you don’t use its output directly
00:44:15 - How Siskind used a ChatGPT project to biohack her energy levels
00:57:09 - A question we fundamentally couldn’t have asked in pre-ChatGPT times
01:05:29 - How ChatGPT is a source of emotional support for Siskind in pregnancy
Links to resources mentioned in the episode:
Sarah Rose Siskind: https://sarahrosesiskind.com/
Siskind’s agency HelloSciCom: https://www.hellosci.com/
Siskind’s book recommendations: I Forced a Bot to Write This Book, The Let Them Theory, Artificial Intelligence: An Illustrated History
The world changed last week—Opus 4.5 is the best coding model Dan has ever used.
It can keep coding and coding autonomously without tripping over itself—and it marks a completely new horizon for the craft of programming. The dream is here: You can write English, and make software.
We had Paul Ford on AI & I to talk about it. Ford is the co-founder of Aboard and also a prolific writer. He authored one of Dan’s favorite pieces of technology writing What Is Code?—so he’s the perfect person to unpack this with him.
We talk about the wonder—and genuine unease—that comes with using tools this powerful. We also get into what people who love technology should care about as the ground under us shifts faster than we can imagine.
If you found this episode interesting, please like, subscribe, comment, and share!
Want even more?
Sign up for Every to unlock our ultimate guide to prompting ChatGPT here: https://every.ck.page/ultimate-guide-to-prompting-chatgpt. It’s usually only for paying subscribers, but you can get it here for free.
To hear more from Dan Shipper:
Head to ai.studio/build to create your first app
Ready to build a site that looks hand-coded—without hiring a developer? Launch your site for free at Framer.com, and use code DAN to get your first month of Pro on the house!
Timestamps:
00:00:00 - Start
00:01:57 - Introduction
00:03:28 - How Claude Opus 4.5 made the future feel abruptly close
00:08:12 - The design principles that make Claude Code a powerful coding tool
00:10:57 - How Ford uses Claude Code to build real software
00:20:12 - Why collapsing job titles and roles can feel overwhelming
00:22:56 - Ford’s take on using LLMs to write
00:24:09 - A metaphor for weathering existential moments of change
00:25:45 - What GLP-1s taught Ford about how people adapt to big shifts
00:49:36 - Why you should care what your LLM was trained on
00:52:15 - Ford prompts Claude Code to forecast the future of the consulting industry
00:59:18 - Recognize when an LLM is reflecting your assumptions back to you
01:12:39 - How large enterprises might adopt AI
Links to resources mentioned in the episode:
If you had millions of people using a product you spent years building, would you kill it?
That’s exactly what The Browser Company did with Arc.
Originally recorded in July before The Browser Company’s acquisition by software giant Atlassian earlier this year, we’re republishing this episode because its lessons are truly timeless. Today, the team continues to operate independently under Atlassian’s umbrella.
The internet backlash when the company killed Arc in May 2025 was intense, but cofounders Josh Miller and Hursh Agrawal saw that AI was about to make the web something you talk to, not just click into. The best home for that assistant was the thing that's already between you and the internet—the browser. And they realized they couldn’t just duct-tape it on to Arc.
One year of heads-down work later, the team launched Dia in beta, and people are raving about it. Dia is a sleek, fast, browser with AI at its core—it gets better with every tab you open, becoming more and more helpful with time.
And even though it’s still early, Josh and Hursh’s big pivot looks like one for the ages.
In this episode of AI & I, Josh and Hursh spoke for the first time in a full-length podcast about their pivot from Arc to Dia. We talked through their decision-making process, the very public backlash the company faced, and the grit it took to stay the course.
If you found this episode interesting, please like, subscribe, comment, and share!
Want even more?
Sign up for Every to unlock our ultimate guide to prompting ChatGPT here: https://every.ck.page/ultimate-guide-to-prompting-chatgpt. It’s usually only for paying subscribers, but you can get it here for free.
To hear more from Dan Shipper:
Subscribe to Every: https://every.to/subscribe
Follow him on X: https://twitter.com/danshipper
Timestamps:
00:00:00 - Start
00:00:48 - Introduction
00:02:22 - The story of how Dan might've been the CEO of The Browser Company
00:09:40 - The moment Josh and Hursh knew they had to walk away from Arc
00:16:59 - How to handle the weight of the unknown in a pivot
00:23:24 - The prototype-driven culture that kept The Browser Company alive
00:25:06 - Why having a product loved by millions of users isn't enough
00:32:12 - The architectural decisions underlying how Dia was built
00:46:04 - How Dia almost shipped without its best feature
00:50:45 - The best ways people are using Dia in the wild
01:07:27 - How Josh and Hursh think about competing with incumbents
01:17:13 - How romanticism informs the product decisions behind Dia
Links to resources mentioned in the episode:
Hursh Agrawal: @hursh
Josh Miller: @joshm
More about Dia: https://www.diabrowser.com/
Writer and investor M.G. Siegler’s essay about the AI browser wars: https://spyglass.org/ai-browser-wars/
Note: This episode is a rerun from our archives.
If you’re using AI to just write code, you’re missing out.
Two engineers at Every shipped six features, five bug fixes, and three infrastructure updates in one week—and they did it by designing workflows with AI agents, where each task makes the next one easier, faster, and more reliable.
In this episode of AI & I, Dan Shipper interviewed the pair—Kieran Klaassen, general manager of Cora, our inbox management tool, and Cora engineer Nityesh Agarwal—about how they’re compounding their engineering with AI. They walk Dan through their workflow in Anthropic’s agentic coding tool, Claude Code, and the mental models they’ve developed for making AI agents truly useful. Kieran, our resident AI-agent aficionado, also ranked all the AI coding assistants he’s used.
If you found this episode interesting, please like, subscribe, comment, and share!
Want even more?
Sign up for Every to unlock our ultimate guide to prompting ChatGPT here: https://every.ck.page/ultimate-guide-to-prompting-chatgpt. It’s usually only for paying subscribers, but you can get it here for free.
To hear more from Dan Shipper:
Subscribe to Every: https://every.to/subscribe
Follow him on X: https://twitter.com/danshipper
Head to ai.studio/build to create your first app.
Pitch is the AI presentation platform that helps professionals collaborate on, create, and deliver winning slide decks — all while staying on brand: https://pitch.com/use-cases/ai-presentation-maker/?utm_medium=paid-influencer&utm_campaign=every
Timestamps:
Episode start: 00:00:00
Introduction: 00:01:16
Why Kieran believes agents are turning a corner: 00:03:18
Why Claude Code stands out from other agents: 00:06:36
What makes agentic coding different from using tools like Cursor: 00:11:58
The Cora team’s workflow to turn tasks into momentum: 00:15:20
How to build a prompt that turns ideas into plans: 00:23:07
The new mental models for this age of software engineering: 00:34:00
Why traditional tests and evals still matter: 00:39:13
Kieran ranks all the AI coding agents he’s used: 00:42:00
Links to resources mentioned in the episode:
Try Cora, our AI email assistant: https://cora.computer/
Kieran Klaassen: @kieranklaassen
Nityesh Agarwal: @nityeshaga
The book that helps Nityesh form mental models to work with AI agents: High Output Management
Henrik Werdelin wants to launch a million businesses that each make $1M—and he’s doing it with AI.
After helping launch Barkbox and Ro Health through his incubator Prehype, Henrik is distilling everything he knows into Audos, a platform that helps you use AI agents to turn your idea into a profitable, lasting company.
We had him on AI & I to talk about “portfolio entrepreneurship”—a new breed of entrepreneurship shepherded in by AI, where founders build families of products around the same customer, instead of one moonshot idea. It’s a philosophy we hold close to our hearts at Every.
If you found this episode interesting, please like, subscribe, comment, and share!
Want even more?
Sign up for Every to unlock our ultimate guide to prompting ChatGPT here: https://every.ck.page/ultimate-guide-to-prompting-chatgpt. It’s usually only for paying subscribers, but you can get it here for free.
To hear more from Dan Shipper:
Head to ai.studio/build to create your first app.
Ready to build a site that looks hand-coded—without hiring a developer? Launch your site for free at https://www.framer.com/*, and use code DAN to get your first month of Pro on the house!*
Pitch is the AI presentation platform that helps professionals collaborate on, create, and deliver winning slide decks — all while staying on brand: https://pitch.com/use-cases/ai-presentation-maker/?utm_medium=paid-influencer&utm_campaign=every !
Timestamps:
00:01:33 - Introduction
00:02:50 - Dan and Henrik on the new breed of entrepreneurship that AI makes possible
00:11:08 - Why Henrik believes the future belongs to a million $1M companies
00:16:14 - How to build “relationship capital” with your customers
00:21:35 - Why “customer-founder fit” shapes lasting companies
00:23:01 - Everything Henrik learned about himself from a decade of building companies
00:31:44 - How Henrik finds focus and meaning in the daily chaos
00:34:17 - How Henrik is parenting two kids in the age of AI
00:50:33 - The way AI can fix what social media broke
00:56:59 - What happens when AI agents become part of how we tell stories
Links to resources mentioned in the episode:
37signals makes tens of millions in profit every year but Jason Fried isn’t all that interested in running a business.
Instead, he cares most about making great products—like Basecamp, HEY, and Ruby on Rails—products that are centered around a single, coherent idea. These products are complete wholes, where each piece matters—like a Frank Lloyd Wright house or a vintage car.
But how do you create products like that?
In this conversation, we talk to Jason about what two decades of building 37signals has been like—and how to build products that have soul.
If you found this episode interesting, please like, subscribe, comment, and share!
Want even more?
Sign up for Every to unlock our ultimate guide to prompting ChatGPT here: https://every.ck.page/ultimate-guide-to-prompting-chatgpt. It’s usually only for paying subscribers, but you can get it here for free.
To hear more from Dan Shipper:
Listen to Working Smarter wherever you get your podcasts, or visit workingsmarter.ai
Timestamps:
00:00:00 - Start
00:00:32 - Introduction
00:02:06 - What architecture, watches, and cars teach us about software
00:10:54 - How Jason thinks AI plays into product-building
00:20:58 - How developers at 37signals use AI
00:25:47 - Jason’s biggest realization after 26 years of running 37signals
00:29:58 - Where Jason thinks luck shaped his career
00:32:41 - What Jason would do if he were graduated into the AI boom
00:37:22 - Dan asks for advice on running a non-traditional company like Every
00:46:39 - Why staying true to yourself is the only way to build something lasting
00:49:38 - Wholeness as the north star for building products—and companies
Links to resources mentioned in the episode:
This episode contains sponsored content in partnership with Salesforce.
At Dreamforce 2025, Every CEO Dan Shipper sat down with Silvio Savarese, chief AI scientist at Salesforce, to discuss how one of the world’s largest software companies is shaping the future of AI for the enterprise.
Together, Dan and Savarese explore how his team at Salesforce develops AI solutions that now power more than 13,000 businesses—including OpenAI, Dell, and FedEx—helping them become truly Agentic Enterprises that operate with greater scale, speed, and precision. Examples include a large language model built for Salesforce developers years before ChatGPT’s release, and Agentforce, the company’s agentic layer that enables a hybrid future of work where humans and AI agents collaborate to achieve more than either could alone.
They also discuss how Agentforce gives enterprises a deeply unified AI platform that connects their data with agent functionality—making it both powerful and practical. The conversation touches on how Salesforce builds trust with enterprise customers amid the jagged frontier of AI by ensuring consistency in results, while continuing to push the boundaries of what agents can do autonomously. Savarese shares how enterprise-grade simulation environments help them strike that balance, and reflects on how AI agents will ultimately transform how businesses and individuals alike get things done.
@Salesforce #SalesforcePartner #DF25
Want even more? Sign up for Every to unlock our ultimate guide to prompting ChatGPT here: https://every.ck.page/ultimate-guide-to-prompting-chatgpt. It’s usually only for paying subscribers, but you can get it here for free.
To hear more from Dan Shipper: Subscribe to Every: https://every.to/subscribe Follow him on X: https://twitter.com/danshipper
Timestamps:
00:00 – Start
01:16 – Inside Salesforce’s early AI innovations
02:50 – How Agentforce works and what it can do
07:03 – The real challenges of deploying AI at scale
08:57 – Why Salesforce builds simulation environments for AI
12:35 – The future of agents and enterprise AI
At Every, the team credits Claude Code with transforming the way they work.
They now ship to codebases they barely know, each new feature makes the next easier to build, and even non-technical teammates confidently use the terminal.
To explore how this happened, AI & I host Dan Shipper invited Claude Code’s creators—Cat Wu (@_catwu) and Boris Cherny (@bcherny) from Anthropic AI—to discuss what they’ve learned from building one of the most beloved AI engineering tools in the world.
This episode is a must-watch for anyone—technical or not—who wants to understand how to use Claude Code like the people who built it.
If you found this episode interesting, please like, subscribe, comment, and share.
Want even more?Sign up for Every to unlock our ultimate guide to prompting ChatGPT here: https://every.ck.page/ultimate-guide-to-prompting-chatgpt. It’s usually only for paying subscribers, but you can get it here for free.
To hear more from Dan Shipper:Subscribe to Every: https://every.to/subscribeFollow him on X: https://twitter.com/danshipper
Build your first AI-powered app at ai.studio/build.
Timestamps:
00:00:00 - Start
00:01:26 - Introduction
00:02:25 - Claude Code’s origin story
00:07:03 - How Anthropic dogfoods Claude Code
00:14:06 - Boris and Cat’s favorite slash commands
00:15:49 - How Boris uses Claude Code to plan feature development
00:21:53 - Everything Anthropic has learned about using sub-agents well
00:26:16 - Use Claude Code to turn past code into leverage
00:33:14 - The product decisions for building an agent that’s simple and powerful
00:36:38 - Making Claude Code accessible to the non-technical user
00:45:12 - The next form factor for coding with AI
Links to resources mentioned in the episode:
Good writing has always been downstream of good thinking. The average language model can help you write faster—but can it help you think better?
Danny Aziz wrestled with this question while building the new version of Spiral, an AI writing partner informed by our editorial taste at Every that launched yesterday.
The result is a product—and a philosophy—built by the ultimate craftsman who believes you can lean into AI without blunting your edge with slop. We had Danny on AI & I to talk about using AI without losing your craft. We get into the hidden alpha in AI tools that slow you down, how to code with AI without losing your craft, and everything Danny learned about cajoling AI to write well.
You can try Spiral here: https://writewithspiral.com/
If you found this episode interesting, please like, subscribe, comment, and share!
Want even more?
Sign up for Every to unlock our ultimate guide to prompting ChatGPT here: https://every.ck.page/ultimate-guide-to-prompting-chatgpt. It’s usually only for paying subscribers, but you can get it here for free.
To hear more from Dan Shipper:
Ready to build a site that looks hand-coded—without hiring a developer? Launch your site for free at Framer.com, and use code DAN to get your first month of Pro on the house.
Timestamps:
00:00:00 – Start
00:01:00 – Introduction
00:05:26 – How Danny used Spiral to prepare for this podcast
00:08:29 – Why slowing down makes AI writing better
00:13:42 – The agents working under the hood for Spiral
00:14:46 – How Spiral helps you explore the canvas of possibilities
00:24:41 – Why Danny pivoted away from the old version of Spiral
00:31:51 – How to use AI without losing your craft
00:34:55 – Danny’s workflow for building Spiral as a solo engineer
00:40:39 – Code with AI while staying in control
00:45:26 – What Danny learned about getting AI to write well
00:47:52 – How Danny used DSPy to give AI taste
00:56:16 – Dan v. AI Dan: Can the machine match the man?
Links to resources mentioned in the episode:
This episode is a little different from our usual fare: It’s a conversation with our head of AI training Alex Duffy about Good Start Labs, a company he incubated inside Every. Today, Good Start Labs is spinning out of Every as a separate company with $3.6 million in funding from General Catalyst, Inovia, Every, and a group of angel investors from top-tier AI labs like DeepMind. We get into how Alex learned some of his biggest lessons about the real world from games, starting with RuneScape, which taught him how markets work and how not to get scammed. He explains why the static benchmarks we use to evaluate LLMs today are breaking down, and how games like Diplomacy offer a richer, more dynamic way to test and train large language models. Finally, Alex shares where he sees the most promise in AI—software, life sciences, and education—and why he believes games can make the models we use smarter, while helping people understand and use AI more effectively.
If you found this episode interesting, please like, subscribe, comment, and share.
Want even more?
Sign up for Every to unlock our ultimate guide to prompting ChatGPT here: https://every.ck.page/ultimate-guide-to-prompting-chatgpt. It’s usually only for paying subscribers, but you can get it here for free.
To hear more from Dan Shipper:
Timestamps
00:00:00 - Start
00:01:48 - Introduction
00:04:14 - Why evals and benchmarks are broken
00:07:13 - The sneakiest LLMs in the market
00:13:00 - A competition that turns prompting into a sport
00:15:49 - Building a business around using games to make AI better
00:22:39 - Can language models learn how to be funny
00:25:31 - Why games are a great way to evaluate and train new models
00:26:58 - What child psychology tells us about games and AI
00:30:10 - Using games to unlock continual learning in AI
00:36:42 - Why Alex cares deeply about games
00:44:37 - Where Alex sees the most promise in AI
00:50:54 - Rethinking how young people start their careers in the age of AI
Links to resources mentioned in the episode: