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The Signal

John Tian
Tens of paid subscribers

Signal, Not Noise! Decoding the momentum of Tech & VC.

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Substack
PricingFreemiumPublishesDaily
Issues179Founded4 years agoLast Issue5 days ago
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Latest Issues

The AI opportunity inside a $150 billion warranty market nobody is watching

By David Steckel, Founder and CEO, Polygrade

Warranty is a roughly $150 billion global market with many of the same actuarial bones as insurance, the same regulatory contours, and almost none of the attention. InsurTech has been a recogn...

5 days ago
3

AI Is Crushing SaaS, While Adding $250M in ARR to a Content Company in a year

AI Is Creating New Winners

AI is still eating into the valuations of the SaaS companies that defined the last era of software.

a month ago
5
Paid

Inside Etched: The Transformer-First Inference Bet

This is a guest post from Jarsy: The Pre-IPO investment platform.

1. The Thesis: Inference Becomes the Main Event

AI’s growing scale and cost are creating opportunities for specialized processors. This report begins a closer look at s...

2 months ago
1

The More AI Models Compete, the More OpenCode Wins

OpenCode Is More Than a Coding Agent

On August 6th, OpenCode processed 7 trillion tokens in a single day. On August 7th, that number jumped to 8 trillion. One trillion more tokens — in 24 hours.

2 months ago
9
Paid

The Most Controversial 1-Person AI Company Raised $30M at a $250M Valuation

One 1-person AI company I’ve been closely following, Polsia, has recently gone viral—and sparked a huge wave of skepticism. Just six months after its launch, it claims to be approaching $10M in ARR (Annual Run Rate).

Polsia’s model is some...

5 months ago
2

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  • John Tian

    Love writing and building, co-founder of a startup(IPOed on NYSE). Angel Investor of 5 startups (2 turned unicorns). Different is better than better!

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