Letizia Muttoni’s portfolio is a global tour de force. While she has designed hotels, spas, and corporate headquarters for adults, her most iconic works remain those for the very young.

— Electronics (2020), with other co-authors.

She has also begun mentoring a new generation of "neuro-architects"—designers who treat the brain as the primary client.

Beyond architecture, the keyword has become a sought-after brand in the design retail world. Her collaborations with Italian giants like Kartell and Magis have produced best-selling plastic chairs, bookshelves, and lighting fixtures that embody her "tactile chromatic" philosophy.