Source
Lenny's Podcast: Product | Career | Growth — Why half of product managers are in trouble | Nikhyl Singhal (Meta, Google) (April 19, 2026) ·
at 11:49 ▸ ·
at 30:54 ▸
When this applies
when automation collapses execution cost in any field, forcing a shift from 'doing the work' to 'deciding what work is worth doing'
The takeaway
When execution becomes cheap and abundant, competitive advantage shifts to evaluation and selection, not production.
Why it works
As the cost of generating and testing changes drops 10-100x, the bottleneck moves from production capacity to evaluating which changes are good, sustainable, and differentiated — a skill that cannot be automated as easily as execution.
One level up
Scarcity moves up the value chain as automation eats the layer below it; stay ahead by occupying the next scarce layer.
Where it stops holding
This stops working when the volume of changes is still low enough that execution remains the bottleneck, or when judgment itself becomes automatable by more advanced models.
Detail
procedure:- Identify which product tasks are mechanical/repeatable (candidates for obsoleting via software/agents)
- Build or adopt tools to automate those mechanical tasks
- Redirect freed time to evaluating whether a proposed change is good/bad, sustainable, and differentiated
- Evaluate post-hoc whether the change met its success criteria
benchmarks: {"anticipated_volume_increase":"10 to 100 times more product changes presented than before"}
rationale: Judgment, not production, becomes the 'tip of the spear' skill once AI commoditizes execution.
In their words
So I think on the company side, I think that, and then maybe I'll slant it more towards product for a second. So, product leaders will increasingly get paid and be asked to drive judgment and then be the tip of the sphere on trying to essentially obsolete everything else through software, through AI, through agents.