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The Signal

John Tian

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

Platform
Substack
PricingFreemiumPublishesDaily
Issues177Founded4 years agoLast Issue11 days ago
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Latest Issues

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...

11 days 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.

13 days ago
7
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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...

3 months ago
2

ElevenLabs ARR hit $500M in 3+ years, An AI Infra Only Raised a Seed Sold for Nearly $1B

Cresta ARR hit $100M, Sierra is now at $15B valuation

Voice AI exploded: ElevenLabs, Cresta and Sierra

4 months ago
2
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Three 10x ARR AI Recruiting Startups, Three Different Futures

AI recruiting is no longer just “software.” It’s starting to look like an entirely new labor system.

AI recruiting is no longer just “software.” It’s starting to look like an entirely new labor system.

4 months ago
7
Paid

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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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