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The Epicenter

Shounak Banerjee

The companies making civilization's biggest bets and the ideas those bets force you to confront.

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Substack
PricingOnly free issuesPublishesWeekly
Issues106Founded6 years agoLast Issue5 months ago
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Latest Issues

How to Build an AI Agent Company in 2026: Lessons from Glean’s $7.2B Playbook

It’s been 3 years since ChatGPT came out to the world. Our lives have pretty much been thrown asunder since.

What started as a wow moment morphed into something that began to question our very existence and the reason why we exist, with pe...

5 months ago
7
6

OpenAI is aligned (for now) but do ChatGPT ads threaten that?

3 years and 2 months after its launch, ChatGPT finally announced that they will show sponsored company ads to its free and Go users, and to no one’s surprise, everyone on the internet seems to have an opinion on it.

On one hand, you have p...

5 months ago
2
1

Turn your raw thoughts into viral LinkedIn posts

Friends,

This week I’m coming to you with a brand new AI marketing use-case. Today I’ll show you how you can create a voice AI agent that lives on Slack that turns your voice ramblings into LinkedIn-ready posts in your tone of voice.

I h...

10 months ago

Build an AI Agent in 20 mins that Roasts your Landing Page (No Code Needed)

Friends,

This week I’m coming to you with a brand new AI marketing use-case: Your very own AI landing Page Roaster. I’ve worked with a ton of SaaS companies optimizing their landing pages and often times, it starts with just an audit of t...

a year ago
1

I spoke with Finn Lobsien, Head of Content at YC startup Lago, about AI, startups & marketing.

AI-first startups are everywhere. But moats? Rare. In a world where every feature is now “AI-powered,” how do you stand out?

I recently sat down with Finn—Head of Content at Lago (YC21), Hacker News whisperer, and Reddit viral wizard—to br...

a year ago
1

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  • Shounak Banerjee

    Taking my time to write thoughtful, evergreen essays.

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