People

Photo of Shane Parrish

Shane Parrish

Founder of Farnam Street and host of The Knowledge Project, Farnam Street Media (independent).

Former intelligence agency employee (agency not named on Parrish's page). Author of a New York Times bestseller; runs the Farnam Street newsletter (over 900,000 readers, per Parrish's page); co-created The Great Mental Models; started the investment company Syrus Partners.

Why their word counts: Independent interviewer with a large business podcast who reports what the guest said; Parrish's page states no financial interest in Shopify.

Profile from this source, checked 2026-10-19.

Photo: Shane Parrish's own profile picture on X.

Passages they reported

As a journalist, host or interviewer.

it’s probably up to about 50% of pull requests in Shopify, which again, pull requests, every time you change your production system, you write a pull request, are created now not by engineers doing engineering work in the traditional sense

Tobi LütkeCo-founder and Chief Executive Officer · Executive, Shopify

Interview: The Knowledge Project (podcast by Shane Parrish of Farnam Street, independent), transcript on fs.blog, The Knowledge Project (podcast by Shane Parrish of Farnam Street, independent), transcript on fs.blog, September 10, 2026. Reported by Shane Parrish.

  • 50% agent pr share, as of the September 2026 interview. Level not stated

Checked against the source [ Grade C ] Said in the last year Shopify: $11.6 billion revenue, FY2025 Passage page

Inside of Shopify, the amount of people I know who really write code is vanishingly small now.

Tobi LütkeCo-founder and Chief Executive Officer · Executive, Shopify

Interview: The Knowledge Project (podcast by Shane Parrish of Farnam Street, independent), transcript on fs.blog, The Knowledge Project (podcast by Shane Parrish of Farnam Street, independent), transcript on fs.blog, September 10, 2026. Reported by Shane Parrish.

Checked against the source [ Grade C ] Said in the last year Shopify: $11.6 billion revenue, FY2025 Passage page

So periodically at night or in off hours, we give River, “Here’s all the conversations you’ve had today. What went well? What did you struggle with?

Tobi LütkeCo-founder and Chief Executive Officer · Executive, Shopify

Interview: The Knowledge Project (podcast by Shane Parrish of Farnam Street, independent), transcript on fs.blog, The Knowledge Project (podcast by Shane Parrish of Farnam Street, independent), transcript on fs.blog, September 10, 2026. Reported by Shane Parrish.

Checked against the source [ Grade C ] Said in the last year Shopify: $11.6 billion revenue, FY2025 Passage page

Very often 10, 20, 30, 40, 50 instances of them all through either subagents or just different windows coordinating.

Tobi LütkeCo-founder and Chief Executive Officer · Executive, Shopify

Interview: The Knowledge Project (podcast by Shane Parrish of Farnam Street, independent), transcript on fs.blog, The Knowledge Project (podcast by Shane Parrish of Farnam Street, independent), transcript on fs.blog, September 10, 2026. Reported by Shane Parrish.

Checked against the source [ Grade C ] Said in the last year Shopify: $11.6 billion revenue, FY2025 Passage page

You just tell the AI to go nuts. It makes a pull request. You just say, “Yep, that’s good.” You don’t really read it, and now it has to be reviewed by your colleagues.

Tobi LütkeCo-founder and Chief Executive Officer · Executive, Shopify

Interview: The Knowledge Project (podcast by Shane Parrish of Farnam Street, independent), transcript on fs.blog, The Knowledge Project (podcast by Shane Parrish of Farnam Street, independent), transcript on fs.blog, September 10, 2026. Reported by Shane Parrish.

Checked against the source [ Grade C ] Said in the last year Shopify: $11.6 billion revenue, FY2025 Passage page