The Library

The intellectual home of Casu & Co.

The Library is where we publish essays on architecture, stewardship, investment philosophy and long-term ownership. We publish rarely, only when there is something meaningful to say. Ten excellent essays are worth more than a hundred articles.

Essay N° 001
2026
12 min
Architecture

On the Patience of Stone

Why the finest buildings were never built in a hurry, and what this teaches an investor whose ambition is measured in generations.

By Casu & Co.
Forthcoming
Essay N° 002
2026
9 min
Investment

The Discipline of Doing Nothing

A private house does not answer to a quarter. On the moral weight of waiting, and the returns that reveal themselves only to those who can.

By Casu & Co.
Forthcoming
Essay N° 003
2026
14 min
Heritage

Vienna, Sardinia, Barcelona

Three cities, three inheritances. How the temperament of a place shapes the temperament of the institution built from it.

By Casu & Co.
Forthcoming
Essay N° 004
2026
11 min
Heritage

Why Barcelona

Not because it is beautiful. Because it became the place where our family's next chapter could be written.

By Casu & Co.