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by Lenny Rachitsky
Deeply researched product, growth, and career advice for product leaders, founders, and ambitious builders.
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lambdaschool.com
pipe.com
ifttt.com
1.2M
Top 10% in Business
substack
Business
~502/post
avg comments + likes (0.04% rate)
Above category average
Weekly
0.9 posts/week avg
$20/mo
Category avg: $7/mo
1373
newsletters in Business
Top 10% in Business
out of 1373 newslettersPublishing Frequency
Weekly
Last published May 5, 2026
0.9 posts/week avg