John Zeratsky
Subscribe
Sign in
Home
Archive
About
Irrational is normal, so why is it phrased as a negative?
✨ Random thought from a word nerd on a Thursday morning...
Dec 5, 2025
•
John Zeratsky
6
Latest
Top
Discussions
The desktop computing renaissance
Five years ago, mobile was eating everything.
Nov 5, 2025
•
John Zeratsky
4
Product design in the age of AI
These are our most important lessons and advice from the front lines of working with founders building in AI.
Jul 31, 2025
•
John Zeratsky
4
2
Introducing Hypernatural, the fastest AI video tool for creators and storytellers
Meet Rebecca Kossnick!!
Jul 23, 2025
•
John Zeratsky
and
Rebecca Kossnick
2
4:02
My 4 "alternate universe" careers
What would I do if I wasn't in tech?
Jul 22, 2025
•
John Zeratsky
1
Introducing Doctors in Network, a modern logistics platform for surgical staffing
Meet Quinn Wang, MD!!
Jul 21, 2025
•
John Zeratsky
and
Quinn Wang, MD
3
3:55
This prototype changed how I think about testing AI products
Ben Bauman at HATCH (a Character Capital portfolio company) recently showed me one of the smartest prototypes I’ve ever seen — and I think it’s an…
Jun 28, 2025
•
John Zeratsky
2
CTGT’s lessons from Character Labs to YC and a $7M seed
Earlier this year, at one of our Foundation Sprint Workshops, CTGT founder Cyril Gorlla joined us to share his journey — from Character Labs to YC, to a…
May 27, 2025
•
John Zeratsky
2
See all
John Zeratsky
Supporting startups with capital and sprints! General Partner @ Character Capital + Author of Sprint, Make Time, and Click
Subscribe
John Zeratsky
Subscribe
About
Archive
Sitemap
This site requires JavaScript to run correctly. Please
turn on JavaScript
or unblock scripts
