# Brian W. Fitzpatrick

> Brian W. Fitzpatrick is historical co-founder and CTO. Tock on Anchor Terminal, with grades, an about and public profiles.

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- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-27

Historical co-founder and CTO.

Brian Fitzpatrick was founder and CTO of Tock, which Squarespace acquired in 2021 and American Express in 2024. Before that he started Google's Chicago engineering office and founded its Data Liberation Front and Transparency Engineering teams. He was a core Subversion developer and co-wrote Team Geek.

## What Brian builds

- [Tock](https://www.anchorterminal.com/tools/tock.md), graded F, 16.8/100, in Restaurant & local bookings. Tock is a reservation and experience booking platform for restaurants, wineries and other venues, owned by American Express and now part of the Resy network. Venues run it through the Tock Dashboard, and diners book on exploretock.com and Resy. Historical co-founder and CTO, researched 2026-10-27.

## Works with

- [Nick Kokonas](https://www.anchorterminal.com/people/nick-kokonas/), Founder emeritus
- [Pablo Rivero](https://www.anchorterminal.com/people/pablo-rivero/), CEO, Resy and Tock; SVP and Head of Amex Global Dining

## Questions

### Who is Brian W. Fitzpatrick?

Brian Fitzpatrick was founder and CTO of Tock, which Squarespace acquired in 2021 and American Express in 2024. Before that he started Google's Chicago engineering office and founded its Data Liberation Front and Transparency Engineering teams. He was a core Subversion developer and co-wrote Team Geek.

### What does Tock, LLC (Resy network / American Express) make?

Anchor Terminal lists Tock from Tock, LLC (Resy network / American Express). Tock is a reservation and experience booking platform for restaurants, wineries and other venues, owned by American Express and now part of the Resy network. Venues run it through the Tock Dashboard, and diners book on exploretock.com and Resy.

### How are Brian's tools graded?

Tock is graded F, 16.8 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://blog.resy.com/newsroom/resy-welcomes-tock-restaurants-wineries-experiences
- https://www.google.com/search?q=Pablo+Rivero+Resy+LinkedIn+X
- https://www.linkedin.com/in/pablotrivero
- https://www.valorep.com/tock-company-profile
- https://x.com/nickkokonas
- https://www.red-bean.com/fitz/bio/
- https://www.google.com/search?q=Tock+official+X+LinkedIn
- https://x.com/tock
- https://www.exploretock.com/help
- https://www.surveymonkey.com/r/VQGTSY5

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page, /about/#author). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.

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