By the mid-1200s, the Peruzzi were established in Florence and were becoming prominent as merchants and financiers. Their rise happened in a city where long-distance trade, coin exchange, and credit were increasingly organized through guilds and family companies. This setting helped Florentine firms scale from local commerce to international banking.
A Peruzzi “company” is attested by the 1270s, signaling the shift from family trading to more formal business partnerships. These companies pooled capital, sent agents abroad, and used written contracts to manage risk. This helped the Peruzzi compete with other large Florentine houses in European markets.
In 1299, Donato di Arnoldo Peruzzi left money in his will for a memorial chapel at Santa Croce in Florence. This kind of patronage linked banking wealth to public reputation and religious life. It also anchors the family’s presence in the city beyond business records.
In November 1300, the Peruzzi company was reorganized with a large stated capital and a structured partnership that included non-Peruzzi investors while keeping family control. This mattered because it shows how major Florentine banks used formal governance and pooled capital to operate at scale. The structure set the pattern the firm followed until its collapse in the 1340s.
By the early 1300s, the Peruzzi operated as an international business with branches and agents in key trading and financial centers. This network supported long-distance trade, currency exchange, and credit, and it relied on information flows and trust across cities. Their reach placed them among the largest Florentine firms of the period.
Around 1310–1311, Giotto painted a major fresco cycle in the Peruzzi Chapel at Santa Croce, depicting stories of St. John the Baptist and St. John the Evangelist. The commission reflects how leading banking families used art to display status and civic belonging. The chapel remains a lasting cultural trace of Peruzzi wealth during their peak period.
In 1337, conflict between England and France escalated into what is known as the Hundred Years’ War. Large wars required quick access to cash for armies and alliances, pushing rulers to borrow heavily. Florentine banks like the Peruzzi were drawn into this high-risk, high-reward lending environment.
In the late 1330s, the Peruzzi extended large loans to Edward III, tied to expected revenues such as customs and taxes and to strategic trade like English wool. This lending linked Florentine banking directly to state finance and war-making. It also concentrated risk: if the king’s revenues fell short, repayment could fail.
By 1340, the costs of war outpaced Edward III’s ability to pay, contributing to severe strain on his creditors. When expected repayments and revenue assignments did not arrive, banks faced sudden liquidity pressure—meaning they lacked ready cash to meet their own obligations. This shock helped push the Peruzzi toward crisis alongside other major firms.
In 1342, as foreign losses triggered panic and political instability in Florence, leading banking interests backed Walter of Brienne (the Duke of Athens) as ruler. The move aimed to stabilize policy and protect financial positions as the crisis deepened. Instead, it exposed how closely Florentine politics and big-bank survival had become intertwined.
In 1343, the Peruzzi company failed, with the Bardi and other firms also in distress, and the shock spread through Florence’s economy. Because large banks were tied into trade credit, deposits, and government finance, their collapse disrupted merchants, workers, and public revenues. The Peruzzi bankruptcy became a landmark example of how international sovereign debt and trade networks could destabilize medieval banking.
In 1343, Florentines drove out Walter of Brienne after disappointment with his rule and growing unrest. The episode left the city politically unsettled at the same time major firms were already weakened. This transition set the stage for corporate failures to become a wider economic crisis.
Peruzzi Company (c. 1260–1343)