Three Brothers of Leidesdorff Street
Two young men from Alsace stepped off a ship in 1864 with a trade, a language they barely spoke, and a surname nobody could pronounce. Within a year, San Francisco was wearing their clothes.
The Crossing
Adolphe and Hippolyte Roos grew up in Wissembourg, a walled town in Alsace where tailoring was not a career choice but a family inheritance. In 1864 they left it behind — the town, the language, the certainty — and crossed to America, then onward to the loudest, richest, least finished city on earth: San Francisco.
The city they found was fifteen years past the first gold strike and still deciding what it wanted to be. Fortunes were made before lunch and lost before dinner. What everyone needed, whatever their luck, was clothing that could keep up — and almost nobody was making it well.
Leidesdorff Street, 1865
The brothers opened their doors in 1865 on Leidesdorff Street, a narrow lane in the financial quarter named for one of the city's first great merchants. The premise was simple and, at the time, almost radical: sell a working man clothing built like a gentleman's, and a gentleman clothing built like a working man's.
It worked. When their brother Achille joined them, the sign over the door became literally true — Roos Brothers, plural, a family standing behind every garment. That plural was the whole philosophy: nobody signs a family name to shoddy work.
What Survived
The house they built would go on to survive the 1906 earthquake and fire, dress California through booms, wars, and depressions, and trade for 119 years before closing in 1984 — a run few American clothiers have ever matched.
When we revived the name in 2026, we didn't inherit patterns or a factory. We inherited something more demanding: a standard. Two immigrants with needles proved that quality is a language everyone speaks. Everything we make is still an attempt to say it as clearly as they did.
The full timeline — 1864 to today — lives on our Heritage page.