GTM Sauce

handwritten notes startup

How Letter Labs grows

0 tactics and 1 figures from 1 interview.

About Letter Labs

What it is
Handwritten notes competitor founded by ex-Hyperloop/SpaceX people; friends-and-family funded; spends on paid ads
Funding
friends-family

As described in the interviews, not independently verified.

Letter Labs by the numbers

MetricValueContextSaid in
revenue'Fix' (garbled; likely 'six', presumably $6M)
estimate
Top Founders with Nathan Latka
2026-07-10
13:22

Interviews