T-shaped, M-shaped, and now Σ-shaped designers?! Feels like a personality quiz or something. Or maybe designers are overanalyzing as usual.

Here’s Darren Yeo telling us what it means:

The Σ-shape defines the new standard for AI expertise: not deep skills, but deep synthesis. This integrator manages the sum of complex systems (Σ) by orchestrating the continuous, iterative feedback loops (σ), ensuring system outputs align with product outcomes and ethical constraints.

Whether you subscribe to the Three Lens framework as proposed by Oliver West, or this sigma-shaped one being proposed by Darren Yeo, just be yourself and don’t bring it up in interviews.